How to Buy Gilts in the UK: A Beginner's Guide

Gilts are loans you make to the UK government. In return, you get regular interest and your money back on a set date. Many people like them because the payments are predictable and the borrower is the state. This guide walks you through how to buy gilts in the UK, step by step, with a couple of real examples from the current market.

What you are actually buying

A gilt has three main features. There is a coupon, which is the fixed interest rate printed on the bond. There is a maturity date, when the government repays the face value of 100. And there is a price, which moves up and down in the market.

Take UK Treasury 4.25% 2027. It pays a 4.25% coupon and currently trades at a clean price of 99.63. Because you pay slightly under 100 and get 100 back at maturity, the yield to maturity, which is your total annual return if you hold to the end, works out at 4.59%.

Compare that with UK Treasury 4.5% 2035. Longer life, higher coupon, and a price of 95.01. Its yield to maturity sits at 5.24%. The longer gilt pays a bit more, but its price will swing around more along the way.

Your three main routes to buy

You do not need to be a City professional. There are three sensible ways in.

1. A broker or investment platform

Most people buy gilts through an online investment platform. Firms like Hargreaves Lansdown, AJ Bell, Interactive Investor and others let you hold gilts in a normal dealing account. You search for the gilt by name, enter how much you want, and trade during market hours.

Costs vary. Some charge a flat dealing fee per trade. Others take a small percentage. Check the fees before you commit, because they eat into a low, steady return.

2. The DMO and approved intermediaries

The Debt Management Office (DMO) is the body that issues gilts on behalf of the Treasury. You cannot open an account directly with the DMO as a retail investor anymore, but it keeps a list of approved intermediaries, which are brokers that handle smaller purchases. The DMO website is a good place to check names, maturity dates and coupons before you buy anywhere.

3. Funds and ETFs

If picking individual gilts feels daunting, you can buy a gilt fund or ETF (an exchange-traded fund, which trades like a share and holds a basket of bonds). One purchase gives you a spread of gilts across different maturities. The trade-off is that a fund has no single maturity date, so you do not get a guaranteed repayment on a set day the way you do with one gilt.

Shelter it from tax: ISAs and SIPPs

Gilts can sit inside a Stocks and Shares ISA or a SIPP (a self-invested personal pension). Both wrappers shelter your returns from tax.

One quirk helps gilt buyers. The coupon from a gilt is taxable as income, but any capital gain on a gilt is free of capital gains tax, even outside an ISA. That matters for low-coupon gilts bought below 100.

Look at UK Treasury 0.5% 2061. It trades at just 23.22, with a tiny 0.5% coupon. Most of its 5.42% yield to maturity comes from the price rising back towards 100 over time, and that gain is free of capital gains tax. A higher-rate taxpayer holding gilts outside a pension sometimes prefers these low-coupon bonds for that reason. Still, using an ISA or SIPP keeps things simple and shelters the coupon too.

A simple step-by-step

• Open an account. Pick a platform, choose a dealing account, ISA or SIPP, and complete the sign-up.
• Add money. Transfer cash in and wait for it to clear.
• Find the gilt. Search by its full name, for example UK Treasury 4.25% 2027. You can also search by the ISIN code if your platform asks for it.
• Check the price and yield. Note the clean price and the yield to maturity so you know what you are getting.
• Place the order. Enter the amount, review the fee, and confirm.
• Hold or sell. You can keep the gilt to maturity for the repayment, or sell earlier at the going price.

Price, coupon and yield: a quick worked example

Coupon and yield are not the same thing. The running yield is the annual coupon divided by the price you pay. The yield to maturity also counts the pull back towards 100.

UK Treasury 6% 2028 shows the gap clearly. Its chunky 6% coupon on a price of 102.48 gives a running yield of 5.85%. Because you pay above 100 and only get 100 back, the yield to maturity is lower, at 4.75%. The high coupon looks generous, but part of it is just getting your own premium returned. Always read the yield to maturity, not the coupon, when comparing gilts.

Things to weigh up

• Interest rate risk. If rates rise, the market price of existing gilts usually falls. Longer gilts move more. Hold to maturity and you still get 100, but the value in between can drop.
• Inflation. A fixed coupon loses buying power if prices climb. Index-linked gilts adjust for inflation, but they behave differently and can be more complex.
• Selling early. You are not guaranteed the price you paid if you sell before maturity.
• Fees. Small dealing costs matter more on a low-yield asset.

Gilts can be a steady, understandable part of a portfolio. Start small, read the yield to maturity, and use an ISA or SIPP where you can.

Risk warning: This article is general information, not personal advice. The value of gilts can fall as well as rise, and you may get back less than you invested if you sell before maturity. Yields and prices quoted are as of 27 October 2026 and change constantly. If you are unsure, speak to a regulated financial adviser.

Important disclaimer

This article is for information only and is not financial advice. Gilt prices and yields move daily and your capital is at risk. Always do your own research or speak to a regulated financial adviser before investing.