Free Online Calculators & Unit Converters
Fast, accurate tools for finance, health, math, and everyday calculations. No signup, no tracking — all calculations happen in your browser.
Popular Calculators
EMI Calculator
Calculate your Equated Monthly Installment for home loans, car loans, and personal loans. See total
SIP Calculator
Calculate returns on your Systematic Investment Plan. See how monthly investments grow over time wit
Compound Interest Calculator
Calculate compound interest on your savings or investments. Compare different compounding frequencie
Loan Calculator
Calculate monthly payments, total interest, and total cost for any loan. Compare different loan term
Percentage Calculator
Calculate percentages easily — find X% of a number, what percentage one number is of another, or per
BMI Calculator
Calculate your Body Mass Index (BMI) and find out if you are underweight, normal weight, overweight,
Age Calculator
Calculate your exact age in years, months, and days from your date of birth. Find out how many days
GST Calculator
Calculate GST (Goods and Services Tax) — add or remove GST at any rate. See base amount, GST amount,
Tip Calculator
Calculate the tip amount and split the bill among friends. Choose a tip percentage and number of peo
Discount Calculator
Calculate the discount amount and final price after applying a percentage discount. See how much you