Online Compound Interest Calculator

Calculate how your money grows with compounding — yearly, half-yearly, quarterly or monthly. See the maturity amount, interest earned and a year-wise growth table instantly.

Compound Interest Formula

A = P × (1 + r ÷ m)m×t
where P = principal, r = annual rate ÷ 100, m = compounding periods per year (1 yearly, 2 half-yearly, 4 quarterly, 12 monthly), and t = time in years. Interest earned = A − P.