Numbers, simplified
Free Calculators Online
Online calculators for everyday finance, health, dates, and math, including GST, EMI, age, percentage, fuel cost, and savings calculations.
18 live tools
Available tools
Choose a live utility below. Tools marked Coming Soon are listed separately.
GST Calculator
Calculate GST for India quickly
Open toolEMI Calculator
Loan EMI with full amortization
Open toolAge Calculator
Age in years, months, days & more
Open toolPercentage Calculator
Percentages, increase & decrease
Open toolSIP Calculator
Project your SIP investment returns
Open toolLoan Calculator
Compare loans and total cost
Open toolBMI Calculator
Body Mass Index with healthy range
Open toolDiscount Calculator
Final price after a discount
Open toolCalorie Calculator
Daily calorie needs & macro split
Open toolCurrency Converter
Live exchange rates for 160+ currencies
Open toolFuel Cost Calculator
Trip fuel and cost per km / mile
Open toolElectricity Bill Calculator
Units × tariff + tax = your bill
Open toolTip Calculator
Calculate tips and split bills
Open toolCompound Interest Calculator
Project compounded investment growth
Open toolFD Calculator
Fixed deposit maturity & interest
Open toolSalary Calculator (India)
CTC to in-hand salary
Open toolUnit Converter
Convert metric and imperial units
Open toolDate Difference Calculator
Calculate the difference between two dates
Open tool