Compound Interest Calculator
See how your money grows with compound interest over time.
Final Amount
Total Interest
Effective Rate
%
Doubling Time
years
Formula
A = P(1 + r/n)nt
P = principal, r = annual rate, n = compounding frequency, t = years
See how your money grows with compound interest over time.
Final Amount
Total Interest
Effective Rate
%
Doubling Time
years
A = P(1 + r/n)nt
P = principal, r = annual rate, n = compounding frequency, t = years