Everyday calculators
Quick answers for dates, percentages, health numbers and unit conversions, including Indian land units like gaj and guntha.
- 9 free tools
- No sign-up
- Runs in your browser
- Most usedAge CalculatorCalculate exact age from date of birth in years, months and days, total days lived, and the countdown to your next birthday.Open tool
- Most usedPercentage CalculatorFind X% of Y, what percent one number is of another, and percentage increase or decrease. All three answers at once.Open tool
- BMI CalculatorCalculate body mass index from height and weight. Shows the WHO category and the lower Asian cut-offs used in India.Open tool
- Most usedUnit ConverterConvert length, weight, area, volume, temperature, speed, time and data units. Includes Indian land units like gaj, guntha and cent.Open tool
- Date Difference CalculatorCount the days, weeks, months and working days between two dates, with the option to include the end date.Open tool
- Calorie CalculatorEstimate your BMR and daily maintenance calories from age, sex, height, weight and activity level using the Mifflin-St Jeor equation.Open tool
- Working Days CalculatorCount working days between two dates, excluding weekends and your holidays. Supports Sunday-only weeks and second and fourth Saturday bank holidays.Open tool
- Time Duration CalculatorFind the hours and minutes between two times, including overnight shifts, minus breaks. Get decimal hours for timesheets and pay for the duration.Open tool
- Add or Subtract Days from a DateFind the date a given number of days, months or years before or after any date, with the day of the week.Open tool