Simple Interest Calculator
Calculate simple interest on any principal amount with a fixed rate and time period. Useful for short-term loans and deposits.
MATURITY AMOUNT (SIMPLE INTEREST)
โน1.40 L
PRINCIPAL
โน1.00 L
TOTAL INTEREST
โน40,000
MONTHLY INTEREST
โน667
Simple vs Compound Interest
| Type | Interest | Maturity |
|---|---|---|
| Simple Interest | โน40,000 | โน1.40 L |
| Compound Interest | โน48,985 | โน1.49 L |
| Difference | CI earns โน8,985 more | |
๐ก What is Simple Interest and When Does It Apply?
Simple interest is calculated only on the original principal amount โ not on any accumulated interest. The formula is straightforward: SI = (Principal ร Rate ร Time) รท 100. It is used in certain short-term loans, personal loans, vehicle loans, and savings certificates.
In India, simple interest is commonly used for calculating returns on some postal saving schemes, short-term fixed deposits, and personal ad-hoc loans. It is the baseline calculation used in many financial literacy programs because its linear growth makes it easy to understand and verify.