Simple Interest Calculator
Use this free Simple Interest Calculator to determine interest earnings without compounding. Simple, accurate, and easy to use online.
The Simple Interest Calculator computes interest that is calculated only on the principal amount, without compounding.
$
%
years
When to Use This Calculator
Common for short-term car loans or personal loans between family/friends where compounding is not applied.
Example Scenario
$10,000 Principal at 5% for 5 Years.
Interest = $10,000 * 0.05 * 5 = $2,500.
Formula & Calculation Method
Formula Used
Result = f(Inputs)
Variable Explanation
- Inputs: User provided values
- Result: Calculated output
Step-by-Step Calculation
- 1. Process user inputs.
- 2. Apply standard financial formulas specific to this calculator type.
- 3. Display result.
Interpretation Notes
Refer to specific financial literature for the exact derivation of this specific calculator.
How to Interpret the Results
Linear Growth: Notice the interest is the same every year ($500). It doesn't grow over time like Compound Interest.
Common Mistakes
Confusing with Compound: Most bank accounts use Compound Interest. Don't use this for Savings projections.