Calculators
Compound Interest Calculator
Calculate compound interest growth with regular monthly deposits
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Instant Results
Estimated Future Balance
Total Contributions
Total Interest Earned
Interest Growth on Principal:
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How Compound Interest Calculator Works
The Compound Interest Calculator illustrates the long-term growth of investments, savings accounts, and fixed deposits by factoring in the compounding frequency (monthly, quarterly, annually). Albert Einstein famously called compound interest the eighth wonder of the world.
Compound Interest Formula
A = P(1 + r/n)^(nt)
Where A is the future value, P is the principal investment, r is the annual interest rate, n is the compounding frequency per year, and t is the duration in years.
Frequently Asked Questions
More frequent compounding (e.g., monthly vs. annually) generates slightly higher total returns because interest earned starts generating its own interest sooner.
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