Category
Measurement converters.
All physical measurement converters in one place.
Length Convert between millimetres, centimetres, metres, kilometres, inches, feet, yards and miles. Weight & Mass Convert between milligrams, grams, kilograms, tonnes, ounces, pounds and stones. Temperature Convert between Celsius, Fahrenheit, Kelvin and Rankine. Includes the exact formulas and a reference table of common temperatures. Area Convert between square millimetres, centimetres, metres, kilometres, inches, feet, acres and hectares. Volume Convert between millilitres, litres, fluid ounces, cups, pints, quarts and gallons. Speed Convert between km/h, mph, m/s, knots, feet per second and Mach. Includes the conversion factors and a reference table of common speeds and limits. Time Convert between milliseconds, seconds, minutes, hours, days, weeks and years. Pressure Convert pascal, bar, PSI, atmospheres, torr and mmHg, with the conversion factors and a reference table for tyre, blood and air pressure. Energy Convert between joules, calories, kilocalories, kilowatt-hours and BTU. Includes the factors and a reference table for food and electricity energy. Power Convert between watts, kilowatts, megawatts, horsepower and BTU per hour. Includes the factors and a reference table of common power ratings. Fuel Economy Convert between MPG (US and Imperial), litres per 100 km and kilometres per litre. Angle Convert between degrees, radians, gradians, arcminutes, arcseconds and turns. Force Convert between newtons, kilonewtons, kilogram-force, pound-force and dyne. Torque Convert between newton-metres, kilogram-force metres, pound-feet and pound-inches. Cooking & Recipe Convert recipe measures — grams, millilitres, cups, tablespoons and teaspoons — on a water basis.