Compound Interest Calculator
See how interest on interest builds wealth. Choose the compounding frequency and see the effective annual rate.
- Free
- No signup
- Private: runs in your browser
- Works on mobile
Results are estimates for information only and are not financial, tax or legal advice. Rates and rules change, so confirm with the official source or a qualified professional.
Compound Interest Calculator tool
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Example
With the default values shown in the tool, the results look like this:
- Compound interest
- ₹46,933
- Total amount
- ₹1,46,933
- Effective annual rate
- 8%
How to use Compound Interest Calculator
- Enter your values in the fields above.
- The result updates instantly as you type or change an option.
- Copy the result or note it down. Nothing is saved on our servers.
Why use DocConvertPRO?
- Free to use with no signup or watermark.
- Everything runs in your browser. Your input is not uploaded.
- Works on phones, tablets and computers.
- Made for Indian users: rupees, lakh/crore formats and local use cases.
About this tool
A = P × (1 + r ÷ n)^(n × t), where n is how many times a year interest is compounded.
Frequently asked questions
Why does compounding frequency matter?
More frequent compounding gives a slightly higher effective yield for the same stated rate.
What is the effective annual rate?
The actual yearly rate after compounding is applied.
Is this the same as FD interest?
Bank FDs usually compound quarterly.