Compound Interest Calculator

See how savings grow with compound interest and regular monthly contributions over time.

Final balance
£47,526.55
Total contributed
£34,000.00
Interest earned
£13,526.55
  • Total contributed 72%
  • Interest earned 28%

Balance over time

StartYear 10: £47,527.00

Frequently asked questions

What is compound interest?

Interest earned on both the original amount and on interest already added, so growth accelerates over time.

How are contributions treated?

Monthly contributions are spread evenly over each compounding period and added at the end of the period.

Are taxes or inflation included?

No. Results are nominal and before tax.