5.12% AER
1 year
N/A
£1,000
Tandem Bank stands out as the top choice because it offers an impressive 5.12% AER on its 1-year Fixed Term Saver, making it one of the most competitive rates available. The ease of managing your account through their app adds to the convenience for savers.
Pros:
- High interest rate
- Managed through an app
Cons:
- Minimum deposit required
2.MBNA
4.85% AER
1 year
N/A
£1,000
What sets MBNA apart is its straightforward offering of a 4.85% AER fixed rate for 1 year, which is appealing for those looking for a reliable return. The account is also protected under the UK's deposit guarantee scheme, ensuring peace of mind for savers.
Pros:
- Competitive fixed rate
- Protected up to £120,000
Cons:
- Interest paid at maturity
4.55% AER
1 year
N/A
£50
Atom Bank offers a solid choice for savers with its 1 Year Fixed Saver at 4.55% AER. The low minimum deposit of £50 makes it accessible for many, while the FSCS protection ensures that your savings are secure.
Pros:
- Low minimum deposit
- FSCS-eligible deposits
Cons:
- Access to funds only at end of term
4.50% AER
1 year
N/A
£1,000
Zopa Bank shines for its user-friendly app that allows customers to manage their 1-year fixed term savings easily. With a guaranteed rate of 4.50% AER, it provides a reliable option for those willing to meet the minimum deposit requirement.
Pros:
- Managed through an app
- Guaranteed rate
Cons:
- Higher minimum deposit compared to others
4.30% AER
1 year
N/A
£1,000
Shawbrook Bank's 1 Year Fixed Rate Bond offers a competitive rate of 4.30% AER, with the added benefit of daily interest calculations. This provider is ideal for those who prefer a straightforward fixed-rate savings option.
Pros:
- Fixed rate for the term
- Interest calculated daily
Cons:
- Funds locked for the term
4.71% AER
1 year
N/A
£5,000
Charter Savings Bank offers an attractive 4.71% AER for its 1 Year Fixed Rate Bond, making it a strong contender for those who can meet the higher minimum deposit of £5,000. The annual interest payment is a key feature that appeals to many savers.
Pros:
- Attractive interest rate
- Interest paid annually
Cons:
- High minimum deposit
7.NS&I
4.82% AER
1 year
N/A
£500
The NS&I 1-Year Guaranteed Growth Bond offers a competitive rate of 4.82% AER, backed by the UK government, which provides an unparalleled level of security for savers. With a minimum deposit of £500, it is accessible while ensuring guaranteed returns.
Pros:
- Government-backed security
- Guaranteed returns
Cons:
- Limited to £1 million per issue
Did you know?
One-year fixed bonds lock AER for twelve months. Compare FSCS coverage and minimum deposits on this list.
Final Words
In conclusion, as of September 2026, several providers offer competitive rates for 1-year fixed rate bonds, including Atom Bank at 4.55% AER, alongside others like Aldermore, Marcus by Goldman Sachs, and Newcastle Building Society. Remember to compare these options to find the best fit for your savings strategy and maximize your returns.
Frequently Asked Questions
The best 1-year fixed rate bond rates in the UK this September 2026 include Tandem Bank offering a rate of 5.12% AER and MBNA with a rate of 4.85% AER.
The minimum deposit required for Tandem Bank's 1-year fixed rate bond is £1,000.
MBNA offers a 4.85% AER on their 1-year fixed rate bond, making it one of the top providers in the market, just behind Tandem Bank.
The minimum deposit for Atom Bank's 1-year fixed rate bond is £50.
Fixed rate bonds provide a guaranteed interest rate for a set term, allowing investors to predict their earnings and protect their savings from interest rate fluctuations.
Yes, accessing funds before the end of a fixed rate bond term typically incurs penalties, which could reduce the interest earned or result in a loss of some principal.
Choosing the right fixed rate bond provider involves comparing interest rates, minimum deposit requirements, term lengths, and any fees associated with early withdrawal.
Yes, you can invest in multiple fixed rate bonds simultaneously, but ensure you consider each bond's terms, interest rates, and the total amount you wish to deposit.
Compare Fixed Rate Bond Rates
Summary of all rates from our fixed rate bond rate pages. Click column headers to sort.


