Best fixed-rate savings accounts (September 2025)

Here are the best fixed rate savings accounts on offer right now

You can fix your savings for anything from three months to five years to get a slightly better rate in return. However, you need to be sure you won’t need access to that cash over that time. The longer you fix, the greater the risk you’ll lose out if rates were to rise. But at the same time, they’re protected if rates were to fall.

If you think you’d prefer to be able to access your money whenever you want, you’d probably want an easy-access savings account.

It’s worth noting, too, when longer fixes provide you with access to the interest. With most, it’s at the end of the fix, meaning all that interest will count towards your personal savings allowance for the year you receive it.

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Best fixes under a year

Six month fixes

Aldermore
AER (fixed)
4.50%
Minimum
£10,000
Maximum
£1m
via Prosper
More details ▼
Additional Info

FSCS Protected: Yes

Oxbury Bank
AER (fixed)
4.41%
Minimum
£1,000
Maximum
£500,000
More details ▼
Additional Info

FSCS Protected: Yes

Nine month fixes

Al Rayan
Expected rate (fixed)
4.35%
Minimum
£1,000
Maximum
£85,000
via Prosper
More details ▼
Additional Info

FSCS Protected: Yes

Atom Bank
AER (fixed)
4.30%
Minimum
£50
Maximum
£100,000
More details ▼
Additional Info

FSCS Protected: Yes

Best 12-month fixed savings accounts

Chetwood Bank
AER (fixed)
4.50%
Minimum
£1,000
Maximum
N/A
More details ▼
Additional Info

FSCS Protected?: Yes

Al Rayan
Expected rate (fixed)
4.45%
Minimum
£1,000
Maximum
£1m
via Prosper
More details ▼
Additional Info

FSCS Protected?: Yes

OakNorth Bank
AER (fixed)
4.44%
Minimum
£1
Maximum
£500,000
More details ▼
Additional Info

FSCS Protected?: Yes

Birmingham Bank
AER (fixed)
4.44%
Minimum
£5,000
Maximum
£250,000
More details ▼
Additional Info

FSCS Protected?: Yes

£100 bonus
Al Rayan via Raisin
Expected Profit Rate (fixed)
4.35% (effective 5.35% with offer)
Minimum
£1,000
Maximum
£85,000
More Details via Raisin
Get a £100 boost when you sign up with the code HELLO100 and deposit £10,000 by 30 September 2025
More details ▼
Additional Info

FSCS Protected?: Yes

The effective rate assumes you'll leave the money saved in this account for 12 months. If you save more than £10,000 for this time, then the effective rate will decrease.

Best 18-month fixes

Cynergy Bank
AER (fixed)
4.25%
Minimum
£1,000
Maximum
£1m
More details ▼
Additional Info

FSCS Protected?: Yes

FirstSave
AER (fixed)
4.25%
Minimum
£1,000
Maximum
£2m
Aldermore
AER (fixed)
4.20%
Minimum
£1,000
Maximum
£1m
More details ▼
Additional Info

FSCS Protected?: Yes

Best two-year fixes

Birmingham Bank
AER (fixed)
4.44%
Minimum
£5,000
Maximum
£250,000
More details ▼
Additional Info

FSCS Protected?: Yes

JN Bank
AER (fixed)
4.43%
Minimum
£100
Maximum
£500,000
More details ▼
Additional Info

FSCS Protected?: Yes

Secure Trust Bank
AER (fixed)
4.41%
Minimum
£1,000
Maximum
£1m
More details ▼
Additional Info

FSCS Protected?: Yes

Afin Bank
AER (fixed)
4.41%
Minimum
£1,000
Maximum
£200,000
More details ▼
Additional Info

FSCS Protected?: Yes

Chetwood Bank
AER (fixed)
4.40%
Minimum
£1,000
Maximum
N/A
More details ▼
Additional Info

FSCS Protected?: Yes

Best three-year fixes

Birmingham Bank
AER (fixed)
4.46%
Minimum
£5,000
Maximum
£250,000
More details ▼
Additional Info

FSCS Protected?: Yes

JN Bank
AER (fixed)
4.45%
Minimum
£100
Maximum
£500,000
More details ▼
Additional Info

FSCS Protected?: Yes

Oxbury Bank
AER (fixed)
4.44%
Minimum
£1,000
Maximum
£500,000
More details ▼
Additional Info

FSCS Protected?: Yes

Secure Trust Bank
AER (fixed)
4.44%
Minimum
£1,000
Maximum
£1m
More details ▼
Additional Info

FSCS Protected?: Yes

DF Capital
AER (fixed)
4.43%
Minimum
£1,000
Maximum
£250,000
More details ▼
Additional Info

FSCS Protected?: Yes

Best four-year fixes

JN Bank
AER (fixed)
4.45%
Minimum
£100
Maximum
£500,000
More details ▼
Additional Info

FSCS Protected?: Yes

Oxbury Bank
AER (fixed)
4.32%
Minimum
£1,000
Maximum
£500,000
More details ▼
Additional Info

FSCS Protected?: Yes

UBL
AER (fixed)
4.26%
Minimum
£2,000
Maximum
£85,000
More Details via Raisin
More details ▼
Additional Info

FSCS Protected?: Yes

Best five-year fixes

Birmingham Bank
AER (fixed)
4.53%
Minimum
£5,000
Maximum
£250,000
More details ▼
Additional Info

FSCS Protected?: Yes

JN Bank
AER (fixed)
4.52%
Minimum
£100
Maximum
£500,000
More details ▼
Additional Info

FSCS Protected?: Yes

Secure Trust Bank
AER (fixed)
4.51%
Minimum
£1,000
Maximum
£1m
More details ▼
Additional Info

FSCS Protected?: Yes

Chetwood Bank
AER (fixed)
4.50%
Minimum
£1,000
Maximum
N/A
More details ▼
Additional Info

FSCS Protected?: Yes

DF Capital
AER (fixed)
4.47%
Minimum
£1,000
Maximum
£250,000
More details ▼
Additional Info

FSCS Protected?: Yes