NS&I raises interest rates on two savings accounts – how do they compare?

Savers will welcome a rise to NS&I’s fixed-term offerings after an interest cut on longer-dated bonds in early July. How do the increased rates compare to the rest of the market?

Person looking at piggy bank
(Image credit: Hispanolistic via Getty Images)

NS&I has raised interest rates to 4.18% for new issues of NS&I’s 1-year-fixed-term British Savings Bonds, after recently cutting rates on longer-dated bonds.

New issues of NS&I Guaranteed Growth Bonds, where your money is locked away to grow for a year with interest compounded, will have an interest rate of 4.18%, up from 4.05% when rates were changed in April.

Subscribe to MoneyWeek

Subscribe to MoneyWeek today and get your first six magazine issues absolutely FREE

Get 6 issues free
https://cdn.mos.cms.futurecdn.net/flexiimages/mw70aro6gl1676370748.jpg

Sign up to Money Morning

Don't miss the latest investment and personal finances news, market analysis, plus money-saving tips with our free twice-daily newsletter

Don't miss the latest investment and personal finances news, market analysis, plus money-saving tips with our free twice-daily newsletter

Sign up
Swipe to scroll horizontally

Product

Previous interest rate (from 15 April 2025)

New interest rate from 24 July 2025 (on general sale)

Guaranteed Growth Bonds 1-year (Issue 85)

4.05% gross/AER

4.18% gross/AER

Guaranteed Income Bonds 1-year (Issue 85)

3.98% gross/4.05% AER

4.11% gross/4.18% AER

Daniel is a digital journalist at Moneyweek and enjoys writing about personal finance, economics, and politics. He previously worked at The Economist in their Audience team.

Daniel studied History at Emmanuel College, Cambridge and specialised in the history of political thought. In his free time, he likes reading, listening to music, and cooking overambitious meals.