TVM Calculator
Time Value of Money Calculator - Solve for Present Value, Future Value, Payment, Interest Rate, or Number of Periods.
Time Value of Money Calculator
Enter 4 of the 5 variables and solve for the unknown
Understanding Time Value of Money
The 5 TVM Variables
- N: Number of compounding periods
- I/Y: Interest rate per year
- PV: Present value (today's money)
- PMT: Periodic payment amount
- FV: Future value (end amount)
Cash Flow Sign Convention
- Negative (-): Cash outflow (money you pay)
- Positive (+): Cash inflow (money you receive)
- Investment: PV is negative (you pay)
- Loan: PV is positive (you receive)
- Savings: PMT is negative (you deposit)
Common TVM Applications
- Retirement planning calculations
- Loan payment determination
- Investment growth projections
- Mortgage amortization
- Bond pricing and valuation
Tips for Accurate Calculations
- Match periods to payment frequency
- Use consistent sign conventions
- Consider compounding frequency
- Account for payment timing (begin/end)
- Verify with reverse calculation