Interest Rate Calculator

About the Interest Rate Calculator

Our Calculator makes it easy to compute how much interest you’ll pay on a loan or earn on an investment. Whether it’s for personal loans, home loans, savings accounts, or fixed deposits, this tool helps you quickly estimate total interest and final amount.

Features of the Interest Rate Calculator

Works for both Simple Interest and Compound Interest.
Calculate total interest, monthly/yearly interest, and final maturity value.
Supports different compounding periods: annually, semi-annually, quarterly, monthly, or daily.
Helps you compare different interest rates for smarter financial decisions.

Simple Interest Calculator (time in months)

Formula: SI = P × R × (m / 12) / 100 — where P = principal, R = annual rate (%), m = months.

Principal (P) ₹: Annual Rate (R) %: Time (m) — Months: (Optional) Round results to decimals:

Result: —

Explanation: We convert months to years by m/12. So monthly fraction of a year × annual rate gives the interest for that period.

Global Interest Rate Calculator

Interest Rate Calculator

Calculate how much your investment will grow over time

Country/Region

Principal Amount ₹

Annual Interest Rate (%)

Time Duration

Compounding Frequency

Interest Amount: ₹0

Total Amount: ₹0

For ₹1,00,000 at 7% annual interest for 5 years compounded monthly in India, the total interest earned is ₹0. The total amount will be ₹0.

Why Use Our Interest Rate Calculator?

Saves time by eliminating manual calculations.
Helps in loan comparison and choosing the best financial product.
Useful for investors to estimate returns.
Easy-to-use tool for students, professionals, and financial advisors.

Start using our Calculator today to take control of your finances with accurate and instant results.