Available
Age Calculator
Calculate age and elapsed time from a date of birth to a selected date.
Calculators View Tool →Calculators
Interest Calculator
AvailableCalculate interest using simple or compound interest modes.
Interest calculator
AvailableCalculate simple or compound interest
Estimate interest earned or charged using a principal, rate, and time period.
Interest result
Nothing to show yet
Enter principal, rate, and time.
Interest—
Final amount—
Mode—
How to Use
- Choose simple or compound interest.
- Enter the principal, annual rate, and time in years.
- For compound interest, choose the compounding frequency, then calculate.
About This Tool
Simple interest applies the rate only to the original principal. Compound interest applies growth to accumulated balances according to the selected frequency.