🧮

Smart calculators for everyday life.

EMI, SIP, GST, BMI and more — instant results, no sign-up, works on any device.

⚡ Live results

Numbers update as you type or drag a slider.

💱 INR / USD

Switch currency formatting, including Indian digit grouping.

💾 Remembers you

Last-used values and theme are saved on your device.

FAQ

How is EMI calculated?

EMI = [P × R × (1+R)^N] / [(1+R)^N − 1], where P is the loan amount, R is the monthly interest rate (annual rate ÷ 12 ÷ 100) and N is the number of monthly instalments.

Are the results exact?

They are good estimates. Banks may round differently or add fees, so confirm final figures with your lender or advisor.

Is my data stored anywhere?

No. Everything runs in your browser; only your last inputs are kept locally on your device.