See what your money could
become over time.
Enter a starting amount, monthly contribution, time horizon and annual interest rate. We'll show you the total value and how much of it is compound growth.
Projected value at year 20
£134,270
£73,270 of that is interest earned
Doubling time
~10.3 yrs
Total value
Contributed
£
£
Currency
20 yrs
Longer horizons let compounding do more of the work.
7.0%
This is the rate you want to calculate against — not a prediction.
Interest compounds monthly. The result is illustrative only — it assumes the rate you entered stays constant and ignores inflation, taxes and fees.
Total contributed
£61,000
Final value at year 20
£134,270
Interest earned
£73,270
Doubling time
~10.3 yrs
Rule of 72 estimate