Interest Calculator
Compare Simple vs. Compound Interest growth over time.
Parameters
Simple Interest
Compound Interest
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How to use Interest Calculator
Enter your principal (starting) amount.
Input the annual interest rate percentage.
Select Simple or Compound interest and the time period.
Click 'Calculate' to see the total amount and interest earned.
Frequently Asked Questions
What is compound interest?
Compound interest is interest calculated on both the initial principal and the accumulated interest.
Is compound better than simple?
For savings, compound interest earns more. For loans, simple interest costs less.
How often should interest compound?
The more frequently it compounds, the more you earn (or owe). Daily is the most common for savings.
Why use Kitbase Interest Calculator?
Simple & Compound
Calculate both simple and compound interest scenarios.
Growth Chart
Visual chart showing investment growth over time.
Compound Frequency
Choose daily, monthly, quarterly, or annual compounding.
Breakdown Table
Year-by-year breakdown of principal and interest.