Compound Interest Calculator
Project how much an investment or savings pot will be worth after years of monthly contributions and compounding returns.
Set tax = 0 for ISAs/pensions. UK personal savings allowance is £1,000 for basic rate, £500 for higher rate.
How this compound interest calculator works
Returns compound monthly using the annual rate you provide.
Monthly contributions are added at the end of each month.
The 'interest earned' figure is the difference between your total contributions and the final balance.
Frequently asked questions
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