Simple Interest Calculator: Instantly Calculate Interest & Total Amount

This simple interest calculator helps users quickly calculate interest and total amount using principal, rate, and time. It is designed for accuracy, clarity, and ease of use across all devices, making it useful for students, investors, and everyday financial planning.

Simple Interest Calculator

Calculate interest instantly with a clean and accurate tool

Principal Amount

Rate of Interest (% per year)

Time Period (Years)

Simple Interest: ₹

Total Amount: ₹