Compound Interest Calculator
Project long-term growth with compound interest.
InputsLIVE
Results
Future value$79,011.61
Total contributions$34,000.00
Total interest earned$45,011.61
Growth chart
Portfolio value vs. total contributions over time
Portfolio value Contributions
How it works
The formula
FV = P(1 + r/n)^(nt) + C × [((1 + r/n)^(nt) − 1) / (r/n)]
Compound growth is the silent engine of long-term wealth. Even a modest 1% per month compounded over 10 years more than triples your starting capital.