By clicking a retailer link you consent to third-party cookies that track your onward journey. This enables W? to receive an affiliate commission if you make a purchase, which supports our mission to be the UK's consumer champion.

Inflation-busting savings accounts: where can you earn up to 5%?

More than half of savings deals can now beat inflation after October's CPI rate fell to 3.6%

The share of savings deals beating inflation has climbed to 61% after October’s Consumer Price Index (CPI) eased to 3.6%, its lowest level in four months. 

That's a significant improvement over last month, when Which? analysis found that only 47% of savings accounts offered interest higher than inflation. However, it's still a far cry from the beginning of the year, when 88% of products were inflation-busting.

Cash in an account paying less than the current rate of inflation is effectively losing value over time. Read on to find out which accounts offer the best interest.  

Be more money savvy

free newsletter

Get a firmer grip on your finances with the expert tips in our Money newsletter – it's free weekly.

This newsletter delivers free money-related content, along with other information about Which? Group products and services. Unsubscribe whenever you want. Your data will be processed in accordance with our privacy notice.

Which savings accounts beat inflation?

Our analysis of Moneyfacts data shows that there are currently 1,382 savings accounts (61% of all products) offering rates higher than October's 3.6% inflation rate. This includes variable-rate deals, fixed-rate bonds and cash Isas. That's up from last month's inflation announcement, when 47% of accounts beat the CPI figure.

Variable-rate products – such as instant-access accounts – have the worst rates overall, with just 36% of deals beating inflation. 

The lion's share of inflation-busting deals are fixed-rate bonds, with 84% offering returns higher than the current CPI figure. For cash Isas, it's 61%.

The table shows the top rates currently available for instant-access, fixed-rate and cash Isa savings accounts, ordered by term.

Instant access
Cahoot
5% (a)61%£1InternetMonthly, yearly
Instant access cash Isa
Plum
4.45%n/a£1Mobile appMonthly
One-year fixed rate
LHV Bank
4.46%n/a£1,000Mobile appOn maturity
One-year fixed rate cash Isa
Vida Savings
4.28%n/a£1,000InternetMonthly, anniversary
Two-year fixed rate
FirstSave
4.45%n/a£1,000InternetMonthly, yearly
Two-year fixed rate cash Isa
UBL UK
4.16%n/a£2,000Branch, internet, mobile app, postalMonthly, anniversary, on maturity
Three-year fixed rate
Secure Trust Bank
4.4%n/a£1,000InternetYearly
Three-year fixed rate cash Isa
Secure Trust Bank
4.13%n/a£1,000InternetYearly
Four-year fixed rate
JN Bank
4.39%n/a£100InternetYearly
Four-year fixed rate
UBL UK
4%n/a£2,000Branch, internet, mobile app, postalMonthly, quarterly, anniversary, on maturity
Five-year fixed rate
Secure Trust Bank
4.41%n/a£1,000InternetYearly
Five-year fixed rate
Secure Trust Bank
4.23%n/a£1,000InternetYearly

Table notes: rates sourced from Moneyfacts on 19 November 2025. Provider customer score is based on savers' overall satisfaction with the brand and how likely they are to recommend it to others. n/a means sample size was too small for us to generate a provider score (a) Offers 5% AER up to £3,000.

Compare savings accounts

Find the right savings account for you using the service provided by Experian Ltd

Compare and choose

How savings rates track against inflation

It's important to pick a savings account with an interest rate above the current CPI figure. If your rate is lower than inflation, your savings will lose value in real terms. 

The graph shows how average savings rates compare with inflation since August 2020, using data from Moneyfacts:

As the graph shows, the average rate for a one-year and longer-term fixed bond in October stood at 3.98% AER and 3.91%, respectively. Last month's average instant-access rate was 2.49%.

What's happening to savings rates?

Savings rates rocketed after the Bank of England (BoE) increased the base rate 14 times between December 2021 and August 2023. But when the base rate was reduced in the summer of 2024, average savings rates began to drop, too. 

The BoE has cut the base rate four times since then, reducing it to 4% on 7 August. However, the BoE held the base rate at its current level on 18 September and again on 6 November.

Instant access

Instant-access accounts, which pay variable rates and can be changed at short notice, have had the biggest cuts. The average rate fell from 3.03% AER to 2.51% in the 12 months to 1 November 2025. That's the lowest it's been in more than two years.

There is now only one instant-access deal offering a rate as high as 5% AER: the Cahoot Sunny Day Saver. Even better, the account allows unlimited withdrawals and anyone can open it. The downside is that interest is given only on deposits up to £3,000, after which you earn no interest.

Savers with larger nest eggs will have to settle for the next best rate of 4.5% AER. However, the product from Chase comes with a few catches.

Not only will you have to open the provider's current account, but the headline rate includes a bonus of 2%, fixed for 12 months. This means that after a year, interest will drop to a standard variable rate, which is currently just 2.5% AER.

The top rate for an instant-access account without restrictions is a lower 4.4% AER.

Fixed-term 

Locking your money away for a year or more could help to protect it if savings rates continue to fall, as fixed-term accounts guarantee your rate won’t drop during the term.

Rates saw a slight uptick between September and October 2025, but have since slipped. The average one-year rate fell from 3.98% AER to 3.95% and from 3.91% to 3.88% for an account lasting more than 12 months.

Shorter-term bonds currently offer the best rates. LHV Bank has the best one-year deal, paying 4.46%, compared with 4.41% offered by Secure Trust Bank's five-year account.

Cash Isas

Cash Isas, which allow you to save up to £20,000 tax-free annually, have also taken a hit. 

The average rate of instant-access products got a boost at the start of 2025, reaching 3.03% on 1 January. It's common for providers to hike rates at the beginning of the calendar year as savers rush to use their full tax-free allowance before April. Interest has since plunged, however, hitting 2.69% on 1 November.

Average rates of fixed-rate cash Isas fell dramatically between April and June, when President Trump announced his tariffs. This caused the market to price in additional base rate cuts to counter the potential of falling economic growth. 

However, fixed rates have stabilised since then, as the market now doesn't believe the Bank of England will make as many base rate cuts in the future.  

Get a year of super-useful advice

Get the best deals, avoid scams, and grow your savings with expert guidance all year for only £36.75 that’s 25% off.

Join Which? Money

Offer ends 8th January 2026


The story is regularly updated with the latest inflation figure