What Is This Finance Calculator?
This general-purpose finance calculator solves the core time-value-of-money relationship for present value, future value, or payment — the same underlying math behind loans, savings, and annuities, letting you solve for whichever variable you need.
How to Use This Calculator
- Choose which value to solve for.
- Enter the other known values (present value or future value, payment, rate, and years).
- View the solved result instantly.
Time Value of Money Formula
Worked Example
PV = $10,000, PMT = $200/month, rate = 6%, 10 years
Future value: approximately $50,970
Understanding Your Results
This is the same core formula underlying compound interest, savings, retirement, and loan calculators — just solved for a different variable depending on what you already know and what you're trying to find.
Common Mistakes to Avoid
- Mixing up which value you're solving for versus which values you already know.
- Using an annual rate directly without the calculator correctly converting to a monthly rate internally.
Frequently Asked Questions
It's the financial principle that money available now is worth more than the same amount in the future, since it can be invested and grow — the basis for present value, future value, and payment calculations.
Present value is what a sum is worth today; future value is what it grows to after a period of compound interest and/or regular contributions.
Yes — the same time-value-of-money relationship underlies loan amortization, though our dedicated Loan Calculator provides more loan-specific detail like amortization schedules.
PMT stands for 'payment' — a regular, equal cash flow occurring each period (like a monthly contribution or loan payment) in a time-value-of-money calculation.
Yes — retirement, savings, and investment calculators all use variations of this same core time-value-of-money formula.