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UK Government Gilts

Gilt yields drive mortgage rates, set the floor for savings returns, and reflect what the bond market thinks about UK inflation and growth. This is your hub for understanding gilts and what they mean for your money.

Data as of 30 Sept 2026, 11:11

5.38%10-year gilt yield (28 Sep 2026)
3.75%BoE Bank Rate
£100Minimum gilt denomination
Yes (UK gilts exempt from CGT)Capital gains tax on gilts

Gilt Yield History

The 10-year gilt yield is the benchmark for long-term government borrowing costs. When it rises, fixed-rate mortgage deals tend to get more expensive. The BoE base rate (shown for comparison) influences shorter-term borrowing.

Source: Bank of England (IUDMNPY). Updated at build time.

Types of UK Gilts

The UK Debt Management Office (DMO) issues several types of gilts. Each serves a different purpose in a portfolio, depending on whether you want predictable income, inflation protection, or a short-duration holding.

Conventional Gilts

Pay a fixed coupon every six months and return the face value at maturity. Maturities range from short (under 7 years) to long (over 15 years). The most liquid and widely traded gilt type. Prices move inversely to yields — when yields rise, existing gilt prices fall.

Read our gilts guide →

Index-Linked Gilts

Both coupon and principal are adjusted for RPI inflation. If prices rise 3%, your coupon and redemption value rise 3% too. Popular with retirees and pension funds seeking inflation protection. There's a 3-month indexation lag, so payments reflect inflation from a quarter earlier.

Index-linked gilts explained →

Treasury Bills (T-Bills)

Short-term government debt (typically 1, 3, or 6 months) sold at a discount and redeemed at par. No coupon payments. Used by institutions for cash management. Retail investors rarely buy T-Bills directly but money market funds hold them.

Green Gilts

Standard conventional gilts where proceeds are earmarked for environmentally beneficial projects. Same credit quality and liquidity as regular gilts, but with ESG alignment. The UK issued its first green gilt in 2021.

Gilt Funds & ETFs

Pooled funds that hold a basket of gilts, offering diversification across maturities without buying individual bonds. Available in short-duration, all-maturities, and index-linked variants. Lower minimum investment than individual gilts and easier to trade.

Guide to UK bond investing →

Gilt Strips

Individual coupon payments or the final principal payment from a gilt, traded separately as zero-coupon bonds. Mainly used by institutional investors and pension funds for liability matching. Each strip pays a single cash flow on a specific date.

How to Buy UK Gilts

Retail investors have three main routes to gilt ownership, each with different trade-offs on cost, flexibility, and minimum investment.

DMO Purchase & Sale Service

Buy new-issue gilts directly from the government, commission-free. Minimum £100. You can also sell gilts back through the service. Best for buy-and-hold investors who want to avoid platform fees entirely.

How to buy gilts →

Investment Platforms

Platforms like Hargreaves Lansdown, AJ Bell, and Interactive Investor offer secondary market gilt trading within ISAs and SIPPs. You pay dealing fees but get flexibility to buy any maturity, sell at any time, and hold gilts within a tax wrapper.

Compare UK investment platforms →

Gilt Guides

Bonds Guide: UK Bonds Explained — Government Gilts, Corporate Bonds and How to Invest in Fixed Income

Bonds have long been the bedrock of conservative investment portfolios, offering predictable income and a counterweight to the volatility of equities. Yet for many UK investors, the world of fixed income remains less familiar than stocks and shares — and misconceptions abound about how bonds work, what types are available, and whether they still make sense when interest rates are elevated. With UK gilt yields sitting at around 4.45% in early 2026 and the Bank of England base rate at 3.75%, fixed income is generating returns not seen for over a decade. Whether you're approaching retirement and seeking stable income, building a diversified portfolio, or simply looking for alternatives to cash savings, understanding the different types of bonds available to UK investors is essential. This guide covers the full landscape of UK fixed income — from government gilts and corporate bonds to bond funds, ETFs, and the role of Premium Bonds. We'll explain how each works, what returns you can expect, how they're taxed, and the most practical ways to add bond exposure to your portfolio.

Gilts Guide: UK Government Gilts Explained — How They Work, Types, Yields and How to Buy in 2026/27

On 29 April 2026 the 10-year gilt yield closed at 5.02%, the highest level since 2008 and the night before a Bank of England MPC meeting that markets expect to deliver a fifth consecutive hold at 3.75%. The 30-year yield is sitting at 5.69%. Lloyds raised its UK CPI forecast to 3.4% for the year and now expects no rate cuts at all in 2026. Markets are pricing two quarter-point hikes. The Treasury 0.125% January 2028 trades at £93.10. Buy £10,000 of nominal at that price and you spend £9,310; you get £10,000 back at maturity — a £690 capital gain that the government has decided to tax at zero. The coupon is 12.5p per £100, so the income tax bill is rounding error. For a 40% taxpayer that is roughly 4.05% effectively tax-free, against the 2.46% net you would get from a 4.1% savings account. This guide walks through what gilts are, the difference between conventional and index-linked, what is driving yields the day before the MPC, how the tax treatment cuts against frozen income tax thresholds, and the practical routes to buying gilts on Hargreaves Lansdown, AJ Bell, interactive investor, Charles Stanley Direct, iWeb and the DMO direct service. If you last looked at gilts in early April when the 10-year was at 4.75%, the prices on these pages have moved — in the buyer's favour for new money, but only if you can hold to maturity.

Index-Linked Gilts Explained: How UK Inflation-Protected Government Bonds Work — June 2026 Update

The US-Iran peace deal announced on 15 June 2026 has sent oil prices tumbling and gilt yields lurching in opposite directions. The 10-year nominal gilt dropped from 5.07% in mid-May to roughly 4.91% today. The 10-year index-linked equivalent, the 0⅛% Treasury Gilt 2036 (TG36), now yields 1.68% real — fractionally higher than the 1.65% it offered a month ago, before anyone was talking about peace. The result: the implied breakeven inflation rate between nominal and index-linked gilts has compressed from 3.42% to approximately 3.23%. The market is pricing peace, cheaper energy, and lower inflation. That is the single most important number for any UK saver weighing cash, conventional gilts, or linkers right now — and it has moved decisively in one month. Index-linked gilts remain the only sterling asset that offers a government-backed real return. You lock in RPI inflation plus 1.68% for a decade. Cash ISAs at roughly 4.5% give you a fixed nominal rate and a real return that erodes with every inflation print above that number. The peace deal has changed the arithmetic — but not, for most investors, the conclusion. Here is the updated case, with fresh data from 15 June 2026.

How to Buy UK Gilts in 2026/27: Platforms, the DMO, and the Tax Trick That Beats Cash — August 2026 Update

CPI just dropped to 2.6%. The 10-year gilt yield has retreated from May's 5.10% panic to a more measured 4.80%. The Bank of England held Bank Rate at 3.75% for the sixth consecutive meeting on 30 July 2026 — but the minutes carry an explicit warning: if the Iran conflict escalates, rates go up. That matters for gilt buyers because the window shifts. When yields were spiking in May on sticky 3.3% inflation, the trade was "lock in before they fall." Now, with inflation cooling and the MPC split between holding and hiking, the trade is "lock in before a geopolitical shock reprices the curve." Either way, the case for owning gilts at these levels does not depend on getting the timing perfect. A gilt held to maturity pays exactly what it says on the tin, and the after-tax maths — thanks to the CGT exemption on low-coupon gilts — runs rings around every cash savings product on the market. This guide covers current yields with an as-of date, the three retail routes, what each costs, the DMO Purchase and Sale Service (what it does and does not do), how to read a quote, the tax mechanics with two worked examples, and a step-by-step click path for the platforms most retail buyers will use. If you need the basics first, read our gilts guide and gilt yields explainer.

Gilt Analysis & News

Lock the 5.39% Nominal Gilt Now. The Index-Linked Breakeven at 3.4% Already Prices a Decade of Inflation

UK 10-year gilt yields are at their highest in decades. August's monthly average was 4.99%, and by 15 September the Bank of England's fitted 10-year spot rate reached 5.39%. A UK saver can now lock a nominal return of roughly 5% a year for a decade, guaranteed by the government that issues the currency. The case for the index-linked alternative rests on one headline: inflation re-accelerated to 3.1% in August and RPI printed 3.4%. But look at what the linker actually costs. Its 10-year real yield is 1.99%, which means the breakeven — the inflation rate RPI must average over the next decade for the linker just to match the nominal gilt — is 3.40%. The market has already priced in a decade of inflation at exactly today's level. You are not buying cheap protection; you are paying full price to insure against a scenario already in the price. If you want certainty, lock the nominal gilt. The linker only beats it if inflation averages above 3.4% for ten straight years — and the evidence for that, once you strip out the oil shock, is thin.

Inflation Just Re-Accelerated to 3.1%. Buy the Index-Linked Gilt — 1.99% Real Beats a 5.39% Nominal When Prices Keep Rising

CPI turned back up in August. The Office for National Statistics reported inflation of 3.1% on 16 September, up from 2.9% in July, with RPI at 3.4% and motor fuel prices up 23% on the year. Meanwhile the gilt market's own 10-year breakeven inflation rate — the number prices must average for the next decade for an index-linked gilt just to match a conventional one — sits at 3.40%. Nobody is pricing a return to 2%. Against that, the conventional 10-year gilt offers 4.99% on August's average and 5.39% on the Bank of England's 15 September spot curve. Strip out the market's own 3.4% inflation assumption and that "safe" nominal gilt is barely a 2% real return. The index-linked gilt pays RPI plus a locked real yield of about 1.99%, and the inflation uplift on its principal arrives free of capital gains tax. If you are buying a gilt to protect what money will buy, buy the linker. The nominal gilt only beats it if inflation averages below 3.4% for a full decade — and everything about this August print says that is the wrong side of the bet.

Analysis: UK Unemployment Hits 5.2% — The Hidden Cost of the Employer NIC Hike and What It Means for Your Finances

The UK labour market is flashing red. Official ONS data shows unemployment has climbed relentlessly from 4.4% in December 2024 to 5.2% by November 2025 — the highest rate in over four years and a sharp deterioration that has caught many households off guard. The numbers tell a stark story: in the space of just eleven months, hundreds of thousands more people have found themselves out of work, with the steepest acceleration occurring in the second half of 2025. The primary culprit, according to most economists, is the government's April 2025 employer National Insurance Contributions (NIC) hike — a rise from 13.8% to 15%, combined with a dramatic lowering of the threshold from £9,100 to just £5,000. The policy, announced in the October 2024 Autumn Budget, was designed to raise approximately £25 billion annually for public services. But the collateral damage to the jobs market is now impossible to ignore. With inflation still running at 3.0% CPI as of January 2026, and 10-year gilt yields hovering at 4.45%, the squeeze on households is intensifying from multiple directions. For anyone managing their personal finances in 2026, this isn't just a macroeconomic headline — it's a call to action. Whether you're in secure employment, facing redundancy risk, or already job-hunting, the shifting economic landscape demands a reassessment of your financial resilience, from emergency savings and tax-efficient ISA strategies to pension planning and debt management.

Deep Dive: Understanding the Downfall of Greece's Economy — Causes, Consequences, and Lessons for UK Investors

In 2009, Greece revealed that its budget deficit was not the 3.7% of GDP it had previously reported, but a staggering 12.7%. That single disclosure triggered the worst sovereign debt crisis in modern European history, wiped out a quarter of Greece's economic output, and sent shockwaves through global bond markets that UK investors are still learning from today. The Greek crisis was not merely a story of fiscal irresponsibility — it was a systemic failure involving hidden government debt, a currency union that removed critical safety valves, and a banking sector that had gorged on sovereign bonds. For UK investors, the parallels and contrasts with Britain's own fiscal challenges make Greece's experience essential reading. With UK government debt now exceeding 100% of GDP and gilt yields hovering around 4.45%, understanding what went wrong in Athens is more relevant than ever. This article traces the arc of Greece's economic collapse from its roots in eurozone entry through the bailout years and into today's tentative recovery, drawing out the practical lessons that matter for anyone managing money in Britain.

Portfolio Guide: Understanding Covariance — How UK Investors Use It to Build Diversified Portfolios That Actually Work

If you hold a Stocks and Shares ISA with a mix of FTSE 100 equities and UK gilts, you are already benefiting from covariance — whether you know it or not. Covariance is the statistical measure that quantifies how two investments move in relation to each other, and it sits at the heart of every well-constructed portfolio. Without understanding it, diversification is just guesswork. For UK investors navigating a period of shifting interest rates — with the Bank of England base rate having fallen from 4.33% to 3.64% over the past year and gilt yields hovering around 4.45% — the relationships between asset classes are changing in real time. An allocation that provided good diversification two years ago may no longer do so. Covariance gives you the tools to measure these shifting relationships and make informed decisions about where to put your money. This guide explains what covariance means in practical terms, how it connects to correlation, and how UK investors can apply it to build portfolios that balance risk and return across equities, bonds, property, and other asset classes available through ISAs and SIPPs.

Pension Guide: Annuities Explained UK — How They Work, Types, Rates and Whether One Is Right for You

An annuity is one of the oldest and most straightforward ways to turn a pension pot into retirement income. You hand over some or all of your pension savings to an insurance company, and in return you receive a guaranteed income for life — no matter how long you live. It's the only retirement product that completely eliminates the risk of running out of money. Since the pension freedoms introduced in 2015, annuity sales fell dramatically as retirees flocked to flexible drawdown instead. But the landscape has shifted. Higher gilt yields since 2022 have pushed annuity rates to levels not seen in over a decade, and annuity sales have surged — hitting record levels in recent years as retirees recognise the value of locking in guaranteed income at attractive rates. Whether you're approaching retirement, already in drawdown, or simply planning ahead, understanding how annuities work in 2026 is essential. This guide covers the different types of annuity, how rates are determined, the tax treatment, and how to decide whether an annuity should form part of your retirement income strategy.

Annuities in 2026: Rates Are Near a 17-Year High — Here's How to Decide If One Is Right for You

A 65-year-old with a £100,000 pension pot can lock in £7,748 per year for life from a standard annuity right now. That's the highest income in seventeen years, driven by 15-year gilt yields sitting at 5.04%. Since pension freedoms arrived in 2015, annuity purchases collapsed. Drawdown became the default. But the landscape has shifted dramatically — gilt yields have quintupled from their 2020 lows, and annuity rates have risen 50-110% depending on age and options. The product everyone dismissed is suddenly competitive again. This guide breaks down exactly how annuities work, when they make sense, and when drawdown remains the better choice. No jargon, no sales pitch — just the numbers.

Buy the Index-Linked Gilt, Not the 4.85% Fixed Bond — RPI Plus 1.9% Real Beats 2.91% After Tax

RPI came in at 3.2% in July and CPI rebounded to 2.9% from June's 2.6%. The Bank of England's 10-year breakeven inflation rate — the number that tells you what the gilt market expects prices to do for a decade — sits at 3.28%. Nobody trading UK government debt believes inflation is going back to target. Now look at what a saver is offered to bet against that. The best one-year fixed-rate bond pays 4.85%. A five-year fix tops out near 5.00%. Strip out RPI at 3.2% and the one-year bond is a 1.65% real return — before tax. A higher-rate taxpayer who has already used the £500 Personal Savings Allowance keeps 2.91% of that 4.85%, which is a guaranteed real loss the moment inflation runs anywhere near today's number. There is one sterling asset that removes the inflation gamble entirely: the index-linked gilt. It pays RPI plus a locked real yield of about 1.9%, the inflation uplift on the principal is free of capital gains tax, and the whole thing is backed by the government that issues the currency. If you want to protect what money can buy — not just the number on the statement — this is the trade. The tax maths makes the fixed bond look like a decoy.

Buy the 5.29% Gilt, Don't Overpay the 5.63% Mortgage — Liquidity and Tax-Free Gains Beat Locked-Up Equity

5.63% guaranteed sounds unbeatable — until you ask what the word 'guaranteed' is guaranteeing, and what you surrender to get it. The 10-year gilt yields 5.29%, a 19-year high. A mortgage overpayment returns 5.63%, tax-free. The 0.34-point gap is the premium the overpay-is-king crowd demands you pay for the right to never touch your own money again. I'll take the gilt. Not because it yields more — it does not. Because it keeps my money mine, and because most of its return arrives as tax-free capital gain on a low-coupon gilt, which makes the after-tax gap smaller than the headline suggests. Locking every spare pound into a house you cannot sell a fraction of is not prudence. It is concentration dressed up as safety.

Gilt Yields Explained: How UK Government Bond Yields Affect Your Mortgage and Savings Rates

The 30-year gilt yield closed at 5.89% on 1 September 2026 — the highest since 1998. A day later, the benchmark 10-year climbed above 5.26%, its highest since the financial crisis. Bank Rate, by contrast, has not moved since 18 December and still sits at 3.75%. The gap between what the government pays to borrow long-term and what the Bank of England sets for overnight money has rarely been this wide — and that gap is now the most important number in UK personal finance. The trigger is global, not British. The US Federal Reserve has signalled it may raise rates, Japan, Australia and India are repricing too, and Brent crude has climbed back toward $97 on renewed US-Iran tension. But the UK is more exposed than most because of its fiscal position. This sell-off has arrived six weeks before Andy Burnham's first Budget on 28 October, and it is already eroding the headroom the Chancellor needs to fund the cost-of-living measures he has promised. This guide explains what the 28-year high actually means for your mortgage, your savings and your pension — and gives you the signals to watch between now and the Budget. The lesson is not to panic. It is to understand which lever the gilt market pulls, and to act before the next repricing does.

Analysis: The Bank of England's Knife-Edge Hold at 3.75%: Why a March Rate Cut Now Looks Almost Certain — and What It Means for Your Money

Editor's update (12 May 2026): The March cut anticipated below did not happen. The MPC held Bank Rate at 3.75% on 19 March 2026 and again on 30 April 2026 (8–1 vote, with chief economist Huw Pill voting to raise to 4%) as CPI reaccelerated to 3.3% in March. The original February 2026 analysis is preserved below for context. The Bank of England's Monetary Policy Committee stunned markets on 5 February when it voted by a razor-thin 5–4 margin to hold Bank Rate at 3.75%. Economists polled by Reuters had widely expected a comfortable 7–2 split. Instead, four members — Sarah Breeden, Swati Dhingra, Dave Ramsden, and Alan Taylor — voted for an immediate cut to 3.50%, signalling that the Bank's internal consensus is fracturing as the UK economy sends increasingly contradictory signals. The closeness of the vote has transformed expectations for the next MPC decision on 19 March. ING described the result as one that "unquestionably boosts the chances of a March rate cut." Deutsche Bank, Morgan Stanley, UBS, and BNP Paribas have all now pencilled in a March cut as their base case. For the millions of UK households navigating mortgages, savings, and investments in 2026, the implications are significant — and the window to act may be narrowing fast. With CPI inflation at 3.4% but forecast to fall sharply towards 2% by spring, unemployment at a near five-year high of 5.1%, and gilt yields hovering above 4.4%, the UK finds itself in an unusual bind. The economy is cooling, but prices haven't yet caught up. Understanding what happens next — and positioning your finances accordingly — has rarely been more important.

Analysis: Pension Annuity Sales Hit Record £7.4 Billion: Why Retirees Are Rushing to Lock In Guaranteed Income Before the IHT Trap Closes

For the best part of a decade, pension annuities were the forgotten product of retirement planning. After George Osborne's landmark pension freedoms in 2015 gave savers the right to draw down their pots as they wished, annuity sales collapsed — and few shed a tear for a product widely seen as poor value in an era of rock-bottom interest rates. That story has now reversed dramatically. Industry data from the Association of British Insurers (ABI) published this week reveals that annuity sales hit a record-breaking £7.4 billion in 2025, growing by 4% year-on-year, with the average amount invested in an annuity surpassing £80,000 for the first time. It is a remarkable rehabilitation — and one being driven by a powerful cocktail of inheritance tax fear, elevated gilt yields, and a growing appetite for certainty in a world that feels anything but certain. The catalyst? Rachel Reeves's October 2024 Budget announcement that unused defined contribution pension savings will be dragged into the inheritance tax net from April 2027. For millions of pension holders who had been treating their pots as a tax-efficient inheritance vehicle, the clock is now ticking — and annuities have suddenly become one of the smartest plays in the retirement planning playbook.

Investing Guide: How to Calculate Covariance — A Practical Guide for UK Portfolio Builders

If you hold more than one investment in your ISA or SIPP — and you should — then understanding how those assets move in relation to each other is one of the most valuable analytical skills you can develop. That relationship is measured by covariance, a statistical concept that sits at the heart of modern portfolio theory and underpins how professional fund managers construct diversified portfolios. Covariance tells you whether two assets tend to rise and fall together (positive covariance), move in opposite directions (negative covariance), or behave largely independently of each other (covariance near zero). For UK investors allocating across FTSE 100 equities, gilts, global funds, and cash, grasping this concept can mean the difference between a portfolio that weathers volatility and one that amplifies it. This guide walks through the formula step by step, works through a real example using UK gilt yields and US Federal Reserve interest rate data from the past twelve months, and explains how to apply covariance practically when building a diversified portfolio in a Stocks and Shares ISA or pension.

Investing Guide: How to Value an Insurance Company — Key Metrics, Methods, and What UK Investors Should Watch

Insurance companies are among the most misunderstood businesses on the London Stock Exchange. Unlike a retailer or technology firm where revenue and profit tell a relatively straightforward story, insurers operate on a fundamentally different economic model — they collect premiums today and pay claims tomorrow, investing the float in between. This makes traditional valuation approaches unreliable, and explains why many private investors avoid the sector entirely. That is a missed opportunity. The UK insurance sector — home to FTSE 100 heavyweights such as Aviva, Legal & General, Admiral, and Phoenix Group — offers some of the highest dividend yields on the market, often exceeding 6-7%. With UK gilt yields currently around 4.45% and the Bank of England base rate at 3.75%, insurance companies are benefiting from a favourable investment environment that directly boosts their profitability. But to invest intelligently, you need to understand how to value these businesses properly. This guide walks through the key valuation metrics, methods, and red flags specific to insurance companies, with a particular focus on the UK market and the Solvency II regulatory framework that governs it.

Analysis: UK Mortgage Rates Climb Again as Iran Conflict Sends Gilt Yields Soaring

Just weeks after lenders were cutting fixed-rate deals in a bid to win new business, the UK mortgage market has shifted sharply. On 6 March 2026, several major lenders confirmed rate increases on their fixed-rate products, citing surging gilt yields driven by the escalating conflict in Iran. The Bank of England's base rate remains at 3.75% after the Monetary Policy Committee held steady in February, yet the cost of fixed-rate borrowing is moving in the opposite direction to what many homeowners had hoped. The timing is particularly painful for the estimated 1.6 million households whose fixed-rate deals expire in 2026. Many had been counting on a gradual decline in mortgage costs through the year, but geopolitical risk has upended that trajectory. Two-year gilt yields — the benchmark that underpins two-year fixed mortgage pricing — have risen by roughly 30 basis points since mid-February, and five-year gilts have followed a similar path. For anyone remortgaging, buying a first home, or simply trying to plan household finances, understanding why this is happening and what comes next is essential. This article breaks down the mechanics behind the latest rate rises, examines how the Iran war is transmitting through to your monthly mortgage payment, and sets out practical steps you can take to protect yourself in a volatile market.

Bonds Are Paying 5% Again — Here's How UK Investors Should Actually Buy Them

UK government gilt yields hit 4.68% this month. Investment-grade corporate bonds are paying 5% or more. For the first time since 2008, bonds are offering genuine competition to equities — and most UK investors have no idea how to buy them. The bond market is enormous. The UK Debt Management Office manages over £2 trillion in outstanding gilts. Yet ask the average stocks and shares ISA holder what's in their portfolio and you'll hear about global equity funds, maybe an S&P 500 tracker. Bonds? "That's for pension funds." This is a mistake that's costing ordinary investors both returns and sleep. With the Bank of England base rate at 3.75% and inflation still elevated, fixed income is back as a serious asset class for individual investors. Here's the practical guide to buying bonds in the UK — gilts, corporate bonds, and bond funds — with the numbers that actually matter.

Gilts at 5% Make Your Savings Account Look Embarrassing — Lock In Before the Window Closes

A 10-year gilt yields 4.94% right now. The 30-year gilt pays 5.56%. These are numbers the UK bond market hasn’t offered since July 2008 — before most people had even heard the phrase "quantitative easing." Meanwhile, the best easy-access savings account you can find pays roughly 4.55%, a rate your bank can slash tomorrow morning with nothing more than a polite email. That gap matters far more than most savers realise. Your savings rate is a promise written in pencil. A gilt yield is a contract written in ink, backed by the full faith of the UK government, locked in for a decade or longer. With four rate rises now priced into markets this year thanks to the Iran conflict and renewed inflation fears, the assumption that savings rates will keep climbing is exactly backwards — they’re more likely to plateau and then fall as the economic picture shifts. The comfortable consensus says cash savings are "safe" and gilts are "complicated." That consensus is wrong. Here’s why the next 12 months represent a once-in-a-generation window to lock in yields that could make your future self genuinely grateful. The opposing view — that gilt yields are danger money savers should avoid — captures the duration risk honestly. But duration risk only matters if you sell before maturity. Hold to redemption and the contract pays exactly what it says.

5% Gilt Yields Sound Tempting — Until You Watch Your Capital Evaporate

A 10-year gilt yielding 4.94% looks like free money. It isn’t. That yield — the highest since July 2008 — exists because the bond market is screaming that risk is rising, not because the government is feeling generous. Every basis point of that yield reflects a market that expects more Bank of England rate rises, stubborn inflation from the Iran energy shock, and a fiscal outlook that has investors demanding higher compensation for lending to the UK Treasury. The people piling into gilts for that headline number are the same people who will be writing angry letters when their capital value drops 10% or more. Meanwhile, the best easy-access savings accounts pay 4.55% with zero capital risk, instant liquidity, and FSCS protection up to £120,000 per institution. Cash ISAs are paying 4.68%. You don’t need to understand duration, convexity, or mark-to-market losses. You deposit money. You earn interest. You withdraw whenever you want. Your principal never shrinks. That 39-basis-point gap between a 10-year gilt and the best savings account is not a reward — it’s danger money. And for most savers, it isn’t nearly enough danger money to justify the risk. The bullish case — that 5% gilt yields make savings accounts look embarrassing — is well-argued for buy-and-hold investors who can stomach mark-to-market swings. For everyone else, that 39-basis-point premium is danger money, not free money.

Your 4.5% Cash ISA Decays Every Month CPI Stays Above 3% — Index-Linked Gilts Are the Real Hedge

CPI at 3.3%. CPIH at 3.4%. Both reaccelerating from 3.0% and 3.2% the month before. RPI — the number still baked into index-linked gilts, the student loan system, and plenty of commercial rent reviews — is running higher still. The March 2026 print is not a blip. It is the third consecutive month of upward surprises driven by fuel, services stickiness, and a Middle East risk premium that has not gone away. And the saver response on every Martin Lewis alert is: lock into a five-year fixed cash ISA at 4.53%. Think about what you are signing. A five-year fixed nominal rate protects you from BoE cuts. It does not protect you from the scenario that actually matters — CPI refusing to return to 2%. If inflation averages 3.5% for the next five years, your 4.53% fixed ISA earns a real return of 1%. If inflation averages 4.5%, you earn nothing. If inflation averages 5%, you are losing purchasing power in a guaranteed tax-free wrapper that the Treasury designed to feel safe. Index-linked gilts are the instrument UK savers stopped taking seriously a decade ago, when real yields went negative. Real yields are positive again. The linker market is not a trap — it is the one UK retail instrument where the principal and the coupon rise with the price index. Rotate a meaningful slice of your fixed-income allocation now, while the political window to protect purchasing power is still open.

Gilts at 4.8% Yield: A Guaranteed 2% Real Return With Zero CGT — Gold Pays You Nothing and Just Dropped 3.6% in a Week

CPI printed at 2.8% this morning, and the 10-year gilt yields 4.82%. Subtract one from the other and you have a real yield of roughly 2% — guaranteed by His Majesty's Treasury, paid in sterling, and backed by the full taxing power of the world's sixth-largest economy. For a UK saver who spent the last four years watching inflation eat their cash deposits alive, this is the best risk-free real return in over a decade. Now compare gold. It pays no interest. It generates no earnings. At £3,353 per troy ounce, it costs you money to store and insure. This week alone it fell 3.6% — more than your entire annual real return from gilts, gone in five trading days. And yet the gold bugs insist the yellow metal is the superior inflation hedge. They are confusing a millennium-long historical trend with a reliable annual insurance policy — and that confusion will cost you real money.

Lock the 4.94% Gilt, Not the 4.85% Cash Fix — After Tax, the Gilt Pays 4.74% and the Cash Pays 2.91%

The 10-year gilt closed at 4.94% on 13 August, according to the Bank of England's daily yield curve. A one-year fixed cash bond pays 4.85%. Same ballpark on the label, completely different outcome once HMRC and inflation take their cut. Run the maths for a higher-rate taxpayer who has already spent their £500 Personal Savings Allowance. That 4.85% cash bond is worth 2.91% after 40% tax. The Bank's own central forecast has inflation reaching 3.2% by the end of 2026. You are not locking in a safe return — you are locking in a guaranteed real loss. The same money in a low-coupon gilt keeps roughly 4.74% after tax, because capital gains on gilts are exempt from Capital Gains Tax. The choice this autumn is not 'gilts versus cash'. It is whether you want the British government behind your money, or a deposit that is FSCS-protected against bank failure but defenceless against the two things that will actually erode it: tax and inflation.

Frequently Asked Questions

What are UK government gilts?

Gilts are bonds issued by HM Treasury through the Debt Management Office (DMO). When you buy a gilt, you lend money to the UK government. In return, you receive regular coupon payments (semi-annual) and your capital back at maturity. The name “gilt-edged” reflects their historically strong credit quality — they are among the safest investments available. See our gilts guide for a full breakdown.

How do gilt yields affect mortgage rates?

Fixed-rate mortgages are priced off swap rates, which track gilt yields of similar maturities. When 2-year gilt yields rise, 2-year fixed mortgage rates tend to follow within weeks. This is why mortgage rates can rise even when the Bank of England holds its base rate — gilt markets are forward-looking and react to inflation expectations, fiscal policy, and global bond movements. Our gilt yields guide explains the mechanism in detail.

Can I buy gilts in an ISA or SIPP?

Yes. Most investment platforms let you hold individual gilts or gilt funds inside a Stocks & Shares ISA or SIPP. This shelters the coupon income from income tax (and the capital gain is already CGT-exempt for gilts). Holding gilts in an ISA is particularly useful for higher-rate taxpayers who would otherwise pay 40% on coupon income.

Are gilts safe?

Gilts carry minimal credit risk — the UK government has never defaulted on its debt. However, they carry interest rate risk: if you sell before maturity, you may get back more or less than you paid. Long-dated gilts are more sensitive to yield changes than short-dated ones. If you hold to maturity, you get your face value back regardless of interim price movements.

What are index-linked gilts?

Index-linked gilts adjust both their coupons and principal in line with the Retail Prices Index (RPI). If inflation rises 3%, your payments rise 3% too. They protect your purchasing power but typically offer a lower starting yield than conventional gilts. The trade-off: guaranteed real return vs higher nominal return with inflation risk. Our index-linked gilts guide covers how they work and when they make sense.

Gilt yield data is sourced from FRED (Federal Reserve Economic Data) and updated at build time. Yields change continuously during market hours and may differ from those shown. Past yield movements are not a reliable indicator of future performance. This page does not constitute financial advice. GiltEdge is not regulated by the FCA.