Free Online Calculators
Free EMI, BMI, age, percentage, discount, GST and loan calculators online. Instant results, no signup.
Use free online calculators for loans, health screening numbers, shopping discounts and tax estimates—without installing an app.
Each calculator is mobile-friendly and ready in one click.
Tools in this collection
EMI Calculator Online Free
Free EMI calculator — estimate monthly loan payments instantly.
BMI Calculator
Compute body mass index from height and weight.
Age Calculator Online Free
Free age calculator — exact age in years, months and days.
Percentage Calculator
Find what percent of a number equals quickly.
Discount Calculator
See savings and final price after a discount percent.
Loan Calculator
Estimate monthly payments for personal or home loans.
GST Calculator
Add GST to a net amount and see tax plus total.
VAT Calculator
Compute VAT from net amount and rate.
Salary Calculator
Estimate take-home pay from gross, tax, and deductions.
Currency Converter
Convert currencies with live Frankfurter exchange rates.
BMR Calculator
Estimate basal metabolic rate (Mifflin–St Jeor).
Water Intake Calculator
Estimate daily water needs from body weight.
FAQ
- Is the EMI calculator free?
- Yes. Enter principal, rate and tenure to estimate EMI instantly—no signup.
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