A Simple Interest of ₹1,00,000 for 5 years at 8% is ₹1.40 L.
Simple Interest = (Principal × Rate × Time) ÷ 100; Total Amount = Principal + Simple Interest
| Input | Value |
|---|---|
| Principal Amount | ₹1,00,000 |
| Annual Interest Rate | 8% |
| Time Period | 5 yr |
| Total Amount | ₹1,40,000 |
| Simple Interest | ₹40,000 |
| Principal | ₹1,00,000 |
Simple interest — and where it still applies
Simple interest pays only on the original principal — the interest never joins the base. SI = P × R × T: linear, predictable, and always smaller than compound growthEarning returns on your returns — growth that accelerates over time. over multi-year periods. It survives mostly in informal lending, some bondsA loan to a government or company that pays fixed interest.’ coupon quotes, penalty/late-fee calculations, and short-tenure loans.
Where is simple interest actually used in India?
Late-payment penalties and statutory interest (often quoted as simple), some corporate FD and bond coupon structures, gold-loan and informal lending quotes, and education-loan simple-interest periods during moratorium at some lenders. Bank deposits and loans otherwise compound — assume compounding unless a document explicitly says simple.