TSTECHSHIFTDIGITAL
Home / Tools / Compound Interest Calculator

Finance · Free browser tool

Compound Interest Calculator

Estimate future savings with regular contributions and configurable compounding frequency.

Enter your values and select calculate.

How this tool works

The initial amount compounds at the selected frequency. Monthly contributions are added at the beginning or end of each month and earn interest based on the remaining days.

Important limitations

Assumes a constant nominal annual rate, monthly contributions and a 365-day year for daily compounding. Does not account for tax, inflation or investment risk.

Explore related resources

All 16 free tools · Excel resources · Excel tutorials