Calculators
22 free calculators, fast, private and no sign-up required. Pick a tool below and get straight to work.
Age Calculator
Find your exact age in years, months and days
BMI Calculator
Check your body mass index and healthy weight range
Loan EMI Calculator
Monthly loan payment, total interest and yearly breakdown
Percentage Calculator
Four everyday percentage calculations in one place
GPA CGPA Calculator
Semester GPA and CGPA on the 4.0 and 10 point scales
Profit Margin Calculator
Gross profit, margin percentage and markup per unit
Freelance Rate Calculator
Work out the hourly rate you actually need to charge
Salary to Hourly Converter
Convert any pay between hourly, daily, weekly, monthly and yearly
Date Difference Calculator
Count the days, weeks and business days between two dates
Discount Calculator
See the final price and exactly how much you save
GST / VAT Calculator
Add or remove GST and VAT with country rate presets
ROI Calculator
Work out your return on investment and annualized return in seconds
Compound Interest Calculator
See how your savings grow with compound interest and regular contributions
Mortgage Calculator
Estimate your monthly mortgage payment, total interest and payoff date
Tip Calculator
Work out the tip and split the bill fairly between any number of people
Fuel Cost Calculator
Estimate the fuel and cost of any trip before you set off
Aspect Ratio Calculator
Work out any aspect ratio and resize dimensions without distortion
Data Storage Converter
Convert bits, bytes, KB, MB, GB, TB and PB in both counting systems
Unit Converter
Convert length, weight, area, volume and speed between metric and imperial
Currency Converter
Convert currencies with live exchange rates, updated daily
Temperature Converter
Convert Celsius, Fahrenheit and Kelvin instantly
Time Zone Converter
Convert date and time between any two time zones worldwide