Investment
Project compound growth over time
Model future value, total gain, and return percentage for a recurring compounding interval.
Uses full completed compounding periods based on consistent day-based unit conversion.
Calculator
Estimate compound growth
Enter the return percentage per compounding period, choose the interval, and compare the future value across any investment duration.
Investment inputs
Start with an initial investment and a compounding interval.
Investment results
Future value based on full completed compounding periods.
Results update automatically.
Projected final amount
$0.00
Total gain: $0.00
If you start with $0 and earn 0% every 0 weeks, after 0 years your investment would grow to about $0.
- Total return
- 0.00%
- Compounding periods
- 0
- Compounding interval
- Every 0 weeks
- Rate input
- 0% per period
Month and year conversions use average civil day lengths (30.4375 days per month, 365.25 days per year), and partial periods are rounded down.