Compound Interest Calculator (Advanced)
Calculate how your money grows over time using compound interest. Supports different compounding frequencies and optional monthly contributions.
Investment Growth Summary
Total Investment
Interest Earned
Final Amount
What Is Compound Interest?
Compound interest is interest calculated on both the initial principal and the accumulated interest from previous periods. It allows your money to grow faster compared to simple interest.
Compound Interest Formula
A = P × (1 + r/n)n×t
Where P is principal, r is annual interest rate, n is compounding frequency, and t is time in years.
Why Compound Interest Matters
- Long-term wealth creation
- Power of reinvestment
- Best for SIP, FD, mutual funds
Accuracy & Disclaimer
This calculator provides estimates. Actual returns may vary depending on investment product, taxation, and market conditions.