Fixed Rate Bonds Calculator

A fixed rate bond normally enables you to receive a better rate of interest on your savings than what you could expect on an instant access savings account. Your financial provider may be able to provide a fixed rate bond calculator to determine the amount of interest you are likely to earn on your savings over the duration of the term. Generally speaking the deal is that the longer you can lock your money away the more annual interest you can get. Fixed rate bond deals are changing constantly so it pays to shop around. Fixed rate bond calculations are normally easy to make because the interest rate remains the same and you may not be permitted to add or take from your savings during the fixed term.


Before settling on any one option, take a look at our comparison tables to see a broad range of fixed rate bond deals and find the right one for you:

Fixed Rate Bond Selection
ProviderAccountInterest Rate (AER)TermApply
4.26%5 YearsApply Now >
  • Earn 4.26% gross/AER fixed for 5 years
  • Save from £1,000 - £250,000
  • Monthly and annual interest options
  • Online savings account 
  • No withdrawals allowed
  • Bond designed to be held for full term
  • Must be UK resident and over 18
3.72%3 YearsApply Now >
  • Earn 3.72% gross/AER fixed for 3 years
  • Save from £500
  • Monthly and annual interest options
  • Online savings account
  • No withdrawals or additional deposits allowed
  • Bond designed to be held for full term
  • Must be UK resident and aged 18 or over
3.63%2 YearsApply Now >
  • Earn 3.63% gross/AER fixed for 2 years
  • Save from £500
  • Monthly and annual interest options
  • Online savings account
  • No withdrawals or additional deposits allowed
  • Bond designed to be held for full term
  • Must be UK resident and aged 18 or over
3.27%1 YearApply Now >
  • Earn 3.27% gross/AER fixed for 1 year
  • Save from £500
  • Monthly and annual interest options
  • Online savings account
  • No withdrawals or additional deposits allowed
  • Bond designed to be held for full term
  • Must be UK resident and aged 18 or over 
Short Term Fixed Rate Bonds (0-2 years)
ProviderAccountInterest Rate (AER)TermApply
3.63%2 YearsApply Now >
  • Earn 3.63% gross/AER fixed for 2 years
  • Save from £500
  • Monthly and annual interest options
  • Online savings account
  • No withdrawals or additional deposits allowed
  • Bond designed to be held for full term
  • Must be UK resident and aged 18 or over
3.27%1 YearApply Now >
  • Earn 3.27% gross/AER fixed for 1 year
  • Save from £500
  • Monthly and annual interest options
  • Online savings account
  • No withdrawals or additional deposits allowed
  • Bond designed to be held for full term
  • Must be UK resident and aged 18 or over 
2.80%18 MonthsApply Now >
  • £5,000 minimum deposit
  • No withdrawals or additional deposits allowed
2.50%9 MonthsApply Now >
  • £5,000 minimum deposit
  • No withdrawals or additional deposits allowed
up to
2.26%
6 MonthsApply Now >
  • Competitive returns on short-term savings
  • Open with £1
  • Only available to Nationwide FlexAccount holders.
  • 2.01% Goss/AER fixed on balances of £1-£49,999
  • 2.26% Gross/AER fixed on balances of £50,000 or more
Medium Term Fixed Rate Bonds (3-4 years)
ProviderAccountInterest Rate (AER)TermApply
3.72%3 YearsApply Now >
  • Earn 3.72% gross/AER fixed for 3 years
  • Save from £500
  • Monthly and annual interest options
  • Online savings account
  • No withdrawals or additional deposits allowed
  • Bond designed to be held for full term
  • Must be UK resident and aged 18 or over
3.61%3 YearsApply Now >
  • Earn 3.61% gross/AER fixed for 3 years
  • Save from £1,000 - £250,000
  • Monthly and annual interest options
  • Online savings account
  • No withdrawals allowed
  • Bond designed to be held for full term
  • Must be UK resident and over 18
3.50%3 YearsApply Now >
  • Interest paid gross on deposits over £50,000
  • Interest can be paid monthly, quarterly or annually
  • Also available to charities and trusts
  • £10,000 minimum deposit
  • No Partial Withdrawals
Long Term Fixed Rate Bonds (4+ years)
ProviderAccountInterest Rate (AER)TermApply
4.26%5 YearsApply Now >
  • Earn 4.26% gross/AER fixed for 5 years
  • Save from £1,000 - £250,000
  • Monthly and annual interest options
  • Online savings account 
  • No withdrawals allowed
  • Bond designed to be held for full term
  • Must be UK resident and over 18
4.00%5 YearsApply Now >
  • Monthly, quarterly or annual interest options
  • Interest paid gross on deposits over £50,000
  • Also available to charities and trusts
  • £10,000 minimum deposit
  • No Partial Withdrawals

Advantages to Fixed Rate Bonds:

  • The bank is able to calculate exactly how much they will pay you in interest in return for your investment, allowing you to plan your finances.
  • You can rest assured that the sum calculated by your bank or building society is the precise figure that your savings may amount to, with the interest added on.


Disadvantages in Fixed Rate Bonds:

  • A lump sum will be required to take out the policy 
  • You should be certain that you will not need to access your savings


Banks and building societies provide a variety of fixed rate bond accounts and you should be able to choose the one that most suits your financial situation. The rate of interest may vary in each fixed rate bond deal and usually you receive a high interest rate if you have a large lump sum of savings and can invest it for as long as possible, up to 5 years.

Alternatives to Fixed Rate Bonds
ProviderPlanDeposit TakerPotential ReturnTermMore Info
FTSE 100 3 Year Deposit Plan Investec Bank plc17.25%3 yearsMore Info >
  • 3 year structured deposit plan
  • Capital protected
  • Target return of 17.25%
  • Available as a Cash ISA & for ISA transfers
  • Also available to businesses, charities and trusts
  • Plan designed to be held for full term
  • May close early if oversubscribed
Deposit Kick OutRoyal Bank of Scotland plc9.50%
per annum
Up to 6 yearsMore Info >
  • Structured deposit plan with a term of up to 6 years
  • Capital protected
  • Available as a Cash ISA & for Cash ISA transfers
  • Also available to businesses, charities and trusts
  • Returns linked to the performance of 5 FTSE 100 Companies
  • Plan designed to be held for full term
  • May close early if oversubscribed
Income Deposit PlanRoyal Bank of Scotland plc7.00%
per annum
6 YearsMore Info >
  • 6 year structured deposit plan
  • Capital protected
  • Available for Cash ISA & Cash ISA transfers
  • Also available to businesses, charities and trusts
  • Income is not guaranteed
  • Plan designed to be held for full term
  • May close early if oversubscribed
FTSE 100 Kick Out Deposit Plan - Option 2Investec Bank plc6.00%
per annum
Up to
5 years
More Info >
  • 5 year structured deposit plan
  • Capital protected
  • Potential for early maturity after years 2,3 and 4
  • Available as a Cash ISA & for ISA transfers
  • Also available to businesses, charities and trusts
  • Plan designed to be held for full term
  • May close early if oversubscribed
FTSE 100 Deposit Growth PlanInvestec Bank plcNo limit5 yearsMore Info >
  • 5 year structured deposit plan
  • Capital protected
  • Potential to return 1.05 x FTSE 100 growth
  • Available as a Cash ISA & for ISA transfers
  • Also available to businesses, charities and trusts
  • Plan designed to be held for full term
  • May close early if oversubscribed
Growth Deposit BondCater Allen50%6 yearsMore Info >
  • 6 year structured deposit plan
  • Capital protected
  • Target return of 9.00% or if greater 1 x any FTSE 100 growth (capped at 50%)
  • Available as a Cash ISA & for ISA transfers
  • Also available to businesses, charities and trusts
  • Plan designed to be held for full term
  • May close early if oversubscribed
Enhanced Growth PlanSantander UK plc40%6 yearsMore Info >
  • 6 year structured deposit plan
  • Capital protected
  • 4 x any rise in the FTSE 100 capped at 40%
  • Available as a Cash ISA & for Cash ISA transfers
  • Also available to businesses, charities and trusts
  • Plan designed to be held for full term
  • May close early if oversubscribed
Annual Locked-In Return PlanSantander UK plc39%6 yearsMore Info >
  • 6 year structured deposit plan
  • Capital protected
  • 6.5% potential annual return
  • Available for Cash ISAs & Cash ISA transfers
  • Also available to businesses, charities and trusts
  • Plan designed to be held for full term
  • May close early if oversubscribed

These are structured deposit plans and are capital protected. There is a risk that the company backing the plans or any company associated with the plans may be unable to repay your initial investment and any returns stated. In this event you may be entitled to compensation from the Financial Services Compensation Scheme (FSCS) , depending on your individual circumstances. In addition, you may not get back the full amount of your initial investment if the plans are not held for the full term.

If you are at all unsure of the suitability of these types of investments, both in respect of their objectives and risk profiles, you should seek independent financial advice.