Compound Interest Calculator

Compound Interest Calculator

Principal ($) Annual Interest Rate (%) Years Compounds Per Year

How it works

Formula: A = P (1 + r/n)^nt P = Principal, r = Annual rate, n = Compounds/year, t = Years

Example

If you invest $1,000 at 5% annual interest compounded monthly for 10 years, the value ≈ --.

FAQs

Simple vs compound interest? Compound grows on principal + accumulated interest.
Which compounding frequency is best? More frequent = higher growth.