Principal Amount
₹ 1,00,000
Total Interest Earned
₹ 48,595
Duration Applied
5.0 Years (60 Months)
Total Maturity Amount
₹ 1,48,595
About the Compound Interest Calculator
Our free Compound Interest Calculator helps investors and savers compute the growth of their capital over time. Unlike simple interest, compound interest calculates earnings based on both the initial principal and the accumulated interest from previous periods, allowing your wealth to snowball over the long term.
What is Compound Interest?
Compound interest is often described as interest on interest. As your investment generates returns, those earnings are reinvested to generate their own returns. Over extended time horizons, this exponential growth effect significantly outperforms linear simple interest models.
How to Use the Calculator
Simply enter your investment parameters or adjust the sliders:
- Principal Amount: The starting lump-sum capital you are investing.
- Interest Rate: The nominal annual percentage rate (p.a.) offered.
- Time Period: The duration of the investment, toggleable between years and months.
- Compounding Frequency: Choose how often interest is calculated and added to the principal (annually, semi-annually, quarterly, or monthly).
Click the Calculate Compound Interest button to instantly view your total interest earned and final maturity amount.
Frequently Asked Questions (FAQs)
How does compounding frequency impact returns?
The more frequently interest is compounded (e.g., monthly vs. annually), the faster your money grows because interest begins earning interest sooner.
What is the difference between simple and compound interest?
Simple interest is calculated only on the original principal amount, whereas compound interest is calculated on the principal plus all previously accumulated interest.
Can compound interest work against me?
Yes! When borrowing money or carrying credit card debt, compound interest applies to what you owe, causing your loan balance and liabilities to grow exponentially if left unpaid.
