What interest rate does the Santander Fixed Term Saver 1 Year pay?

The Santander Fixed Term Saver 1 Year pays 4.45% AER, fixed for one year.

How much interest could I earn?

Saving £10,000 for 1 year would earn about £445 at 4.45% AER. This assumes the rate stays the same and interest stays in the account.

How much can I pay in?

You can deposit at least £500 and up to £2,000,000.

Can I withdraw my money?

No. Your money is locked in until the fixed term ends, so only put in what you won't need before then.

When is interest paid?

You can choose to have interest paid monthly or annually.

Who can open this account?

New and existing Santander customers can open it. You can open it online, in branch, in the app or by phone.

Is my money protected?

Yes. Eligible deposits are protected by the Financial Services Compensation Scheme (FSCS) up to £120,000 per person, per banking licence.

How does it compare with other one-year fixed rate bonds?

At 4.45% AER it ranks 39th of 69 one-year fixed rate bonds we track. The best pays 5.12% and the average is 4.47%.

Santander Fixed Term Saver 1 Year Review: 4.45% AER (Oct 2026)

Protection

FSCS£120,000

Min balance

£500

Max balance

£2,000,000

Access

At maturity only

Interest paid

Monthly/Annually

Santander is also paying £240 to switch your current account. Offer ends 7 October 2026.

See the switch offer

How It Stacks Up

Ranks 39th of 69

1-year fixed bonds we track

Just below average

This account 4.45%

UK CPI (Aug 2026): 3.10%; Pays 1.35% more
Average 1-year fixed: 4.47%; About the same
Best 1-year fixed: 5.12%; Pays 0.67% less

Inflation: ONS. Averages and best rates: accounts on DepositScout.

Compare fixed bonds

How Interest Is Paid

You choose how often interest is paid: annually or monthly.

Paid annually

4.20%AER

Paid monthly

4.12%AER

A Good Fit For

Pro: New and existing savers
Pro: Savers who want a monthly income

Worth Weighing Up

Con: Your money is locked in for 1 year

Good to Know

No withdrawals or closures are permitted during the term, except in exceptional circumstances such as the death of an account holder.

Please verify all details with the provider – see our Disclaimer

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Estimated returns with Santander's Fixed Rate

What you could earn with Santander's Fixed Term Saver 1 Year.

Estimated interest

£1,000 saved

£44.50

At 4.45% AER

£5,000 saved

£222

At 4.45% AER

£10,000 saved

£445

At 4.45% AER

£2,000,000 saved

£89,000

At 4.45% AER

Estimated over one year, if the rate stays the same and interest is left in. Amounts outside the account's minimum or maximum aren't shown.

Santander Fixed Term Saver 1 Year Review

How It Stacks Up

How Interest Is Paid

A Good Fit For

Worth Weighing Up

Good to Know

Estimated returns with Santander's Fixed Rate

Our Expert Opinion on Santander Fixed Term Saver 1 Year

2 alternatives to Santander's Fixed Term Saver 1 Year3 alternatives to Santander's Fixed Term Saver 1 Year

Common questions about the Fixed Term Saver 1 Year

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