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Unit converters

One value is converted at once into every related unit. Length includes versts and light-years, volume includes tumblers and buckets, and temperature includes the Réaumur scale.

ConvertersLength

Meters, inches, miles, versts, sazhens, and arshins.

ConvertersMass

Kilograms, pounds, ounces, carats, poods.

ConvertersTemperature

Celsius, Fahrenheit, and kelvin.

ConvertersSpeed

Kilometers per hour, meters per second, miles, and knots.

ConvertersArea

Square meters, ares, hectares, acres, and desyatinas.

ConvertersVolume

Liters, milliliters, gallons, cups, and cubic meters.

ConvertersData

Gigabytes and gibibytes side by side, so 1000 and 1024 are not confused.

ConvertersTime units

Seconds, minutes, hours, days, and mean months.

ConvertersPressure

mmHg, pascals, bars, atmospheres, and psi.

ConvertersEnergy

Kilocalories, joules, watt-hours, and BTU.

ConvertersPower

Watts, kilowatts, and horsepower.

ConvertersDensity

Kilograms per cubic metre and grams per cubic centimetre.

ConvertersFrequency

Hertz, kilohertz, and revolutions per minute.

ConvertersAngles

Degrees, radians, gradians, and arcminutes.

ConvertersForce

Newtons, kilogram-force, and pound-force.

ConvertersPieces

Pieces, dozens, grosses, and great hundreds.