Everyday calculators
Dates, distances and conversions for daily decisions.
Age Calculator
Find a calendar age and the elapsed days between a birth date and a reference date.
EverydayDays Between Dates
Count elapsed days or include both endpoints in a date range.
EverydayAdd or Subtract Days
Find a date a chosen number of calendar days before or after another date.
EverydayTime Duration Calculator
Measure a same-day or overnight interval in hours and minutes.
EverydayWork Hours Calculator
Estimate total paid hours and gross pay from a repeated weekly schedule.
EverydayFuel Cost Calculator
Estimate litres needed and trip cost from distance, mileage and fuel price.
EverydayMileage Calculator
Calculate kilometres per litre and litres per 100 kilometres from a measured trip.
EverydayTemperature Converter
Convert Celsius, Fahrenheit and Kelvin with an absolute-zero check.
EverydayLength Converter
Convert metric lengths and international inches, feet, yards and miles.
EverydayWeight / Mass Converter
Convert kilograms, grams, tonnes and avoirdupois pounds and ounces.
EverydayArea Converter
Convert square metres, square feet, acres and hectares with defined units.
EverydaySpeed Converter
Convert km/h, m/s, miles per hour and knots.
EverydayVolume Converter
Convert litres, millilitres, cubic metres and explicitly labelled US or imperial gallons.
EverydayEnergy Converter
Convert joules, kilojoules, kilowatt-hours and thermochemical calories.
EverydayData Size Converter
Compare decimal storage units, binary units and bits.
EverydayTime Unit Converter
Convert durations between seconds, minutes, hours, days and weeks.