A Compound Interest Calculator is a powerful financial tool that helps users estimate the growth of their investments or savings over time. It considers the principal amount, interest rate, compounding frequency, and time period to provide an accurate projection of future earnings.
A compound interest calculator uses the formula A = P(1 + r/n)^(nt), where P is the principal amount, r is the annual interest rate, n is the number of times interest is compounded per year, and t is the number of years. By entering these values, users can see how their investment grows as interest compounds over time.