4.92% AER
5 years
N/A
£10,000
Close Brothers stands out as the top choice because it offers a competitive fixed interest rate of 4.92% AER, making it an attractive option for savers looking for stable returns over a five-year term.
Pros:
- High interest rate
- Flexible deposit limits
Cons:
- High minimum deposit
- No early withdrawals allowed
4.88% AER
5 years
N/A
£1,000
What sets Oxbury apart is its strong AER of 4.88%, which is particularly appealing for those looking to lock in their savings for a full five years while benefiting from FSCS protection.
Pros:
- Competitive AER
- FSCS-eligible deposits
Cons:
- Minimum deposit required
4.83% AER
3 years
N/A
£1,000
The standout feature here is the balance between a solid interest rate of 4.83% AER and a manageable three-year term, making it a great choice for those who want a shorter commitment.
Pros:
- Good interest rate
- Flexible deposit options
Cons:
- Limited term
- No access to funds until maturity
4.thisbank
4.61% gross/AER
4 years
N/A
£100
thisbank shines for its low entry point of just £100, allowing more savers to take advantage of a competitive 4.61% fixed rate over a four-year term.
Pros:
- Low minimum deposit
- Attractive fixed rate
Cons:
- Longer term commitment
- No early access
3.83% AER
5 years
N/A
£1,000
Shawbrook Bank offers a reliable fixed rate of 3.83% AER, making it a solid option for those who prioritize security and are comfortable with a five-year lock-in period.
Pros:
- Stable interest rate
- FSCS protection
Cons:
- Higher minimum deposit
- No withdrawals until maturity
4.40% AER
5 years
N/A
£1,000
Secure Trust Bank provides a competitive 4.40% AER, appealing to savers who want a straightforward fixed-rate bond with a clear structure and no early access.
Pros:
- Decent interest rate
- Maximum balance of £1,000,000
Cons:
- No access before maturity
- Minimum deposit required
4.90% AER
5 years
N/A
£50
Atom Bank stands out for its exceptionally low minimum deposit of just £50, combined with a high interest rate of 4.90% AER, making it accessible for a wide range of savers.
Pros:
- Very low minimum deposit
- High interest rate
Cons:
- Mobile app management only
- No early withdrawals
Final Words
In summary, with fixed rates like Oxbury's 5 Year Bond Account offering 4.88% AER, August 2026 presents a competitive landscape for savers in the UK. Be sure to compare various providers, including those mentioned, to find the best option that aligns with your financial goals.
Frequently Asked Questions
The best fixed rate bond rates in the UK this August 2026 include the Close Brothers with a rate of 4.92% AER for a 5-year term and the Oxbury Personal 5 Year Bond Account - Issue 14 with a rate of 4.88% AER, also for a 5-year term.
Close Brothers offers the highest fixed rate bond in the UK for August 2026, providing a rate of 4.92% AER for a 5-year term.
The minimum deposit required for the Close Brothers fixed rate bond is £10,000.
The term for the Oxbury Personal 5 Year Bond Account - Issue 14 is 5 years.
The minimum deposit for the Oxbury Personal 5 Year Bond Account - Issue 14 is £1,000.
A fixed rate bond works by locking in an interest rate for a set term, allowing investors to earn a predictable return on their deposit without fluctuations in interest rates.
Fixed rate bonds are generally considered safe investments, especially those offered by reputable banks and financial institutions; however, it's important to check if the provider is covered by the Financial Services Compensation Scheme (FSCS).
If you withdraw your money early from a fixed rate bond, you may face penalties or lose some of the interest accrued, as these products are designed for long-term savings.
Compare Fixed Rate Bond Rates
Summary of all rates from our fixed rate bond rate pages. Click column headers to sort.
| Provider ↕ | Rate ↓ | Term ↕ | Min Deposit | |
|---|---|---|---|---|
| Connexus Credit Union | 4.30% | 17 months | $5,000 | Learn more |
| NASA Federal Credit Union | 4.28% | 5 years | $1,000 | Learn more |
| Abound Credit Union | 4.25% | 1 year | $500 | Learn more |
| Vibrant Credit Union | 4.25% | 6 months | $5 | Learn more |
| TAB Bank | 4.20% | 60 months | $1,000 | Learn more |
| United Fidelity Bank, fsb | 4.20% | 5 years | $1,000 | Learn more |
| Sallie Mae Bank | 4.20% | 5 years | $2,500 | Learn more |
| Popular Direct | 4.17% | 1 year | $10,000 | Learn more |
| BTG Pactual | 4.15% | 1 year | $500 | Learn more |
| Bread Savings | 4.00% | 6 months | $1,500 | Learn more |
| CommunityWide Federal Credit Union | 4.00% | 6 months | $1,000 | Learn more |
| SF Fire Credit Union | 4.00% | 7 months | $250 | Learn more |
| Marcus by Goldman Sachs | 3.80% | 5 years | $500 | Learn more |
| First Internet Bank of Indiana | 3.76% | 6 months | $1,000 | Learn more |
| Synchrony Bank | 3.75% | 5 years | $0 | Learn more |
| Big Horn Federal Savings Bank | 3.691% | 5 years | $500 | Learn more |
| AbleBanking | 3.50% | 6 months | $5,000 | Learn more |
| Farmers and Merchants Bank | 3.50% | 12 months | $1,000 | Learn more |


