Compound Interest Calculator
Calculate how your investments will grow over time with the power of compound interest.
Investment Results
Future Value
Total amount after the investment period
Total Principal
Initial investment + additional contributions
Total Interest
Earnings from interest over time
Investment Growth Over Time
Investment Growth Details
Year | Principal | Interest | Balance |
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How Our Compound Interest Calculator Works
Our compound interest calculator helps you estimate your investment growth over time. Understanding your potential returns can help you make better financial decisions and plan for your future.
Regular and Additional Contributions
The calculator considers both your initial investment and any regular contributions you plan to make. You can set the frequency of your contributions (monthly, quarterly, or annually) to match your investment strategy.
Compound Frequency
Choose how often interest is compounded on your investment:
- Daily: Interest is calculated and added to your principal 365 times per year
- Monthly: Interest compounds 12 times per year
- Quarterly: Interest compounds 4 times per year
- Semi-annually: Interest compounds twice per year
- Annually: Interest compounds once per year
Note: More frequent compounding typically results in higher returns over time, though the difference between monthly and daily compounding is usually minimal.