Compound Interest Calculator
Calculate compound interest growth over time
Final balance: 1,647.01
Interest earned: 647.01
Formula: P × (1 + r/n)^(n×t), with r as a decimal. Constant rate, no contributions, taxes, fees or inflation.
Frequently asked questions
What assumptions does this calculator use?
The rate is nominal and constant. There are no additional contributions, fees, taxes or inflation. Frequency must be an integer from 1 to 365. Time is entered in years.