Calculators › Compound Interest Calculator
Compound Interest Calculator
Estimate how an initial investment may grow with monthly compounding.
Adjust any input to recalculate instantly. Figures are illustrative estimates.
Estimated future value
—How this calculator works
This model assumes a constant annual return compounded monthly. Actual investment returns vary and may be negative.
Results are estimates based on the numbers you enter. They do not include taxes, fees or changing rates unless stated otherwise. Use real offers and professional advice for financial decisions.