Calculator Tool
Compound Interest Calculator
Calculate the future growth of your investments using monthly, quarterly, or annual compound interest formulas.
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How to use the Compound Interest Calculator
- 1 Enter the initial principal deposit.
- 2 Add optional monthly/yearly regular contributions.
- 3 Set the annual interest rate and total timeline years.
- 4 Select the compounding frequency (daily, monthly, quarterly, annually).
FAQs
What is the compound interest formula?
A = P(1 + r/n)^(nt), where P is principal, r is rate, n is compound frequency, and t is time in years.
Why does compounding frequency matter?
More frequent compounding intervals (like daily or monthly) yield higher returns over time than annual compounding.