How it works
Project equal contributions deposited at the end of each period. Contributions and return rate must refer to the same period.
FV = PMT[(1+r)ⁿ−1]/r
Worked example
Show example inputs and result
Contribution per period: 500 · Rate per period: 0.5 · Number of periods: 60.
- Result
- 34,885.01525493
Questions and answers
Why are some results rounded?
Results display up to 8 decimal places. Calculations use the unrounded values; very small values use scientific notation. JavaScript floating-point arithmetic can introduce tiny rounding differences.
Are my inputs sent to a server?
The calculator processes inputs in your browser. Its code does not send your values to a server.
Method reviewed: October 8, 2026 · Methods & accuracy