Unit converter

Convert length, mass, area, volume, temperature, speed, energy, data and other units.

Get started

Use the example values or enter your own measurements.
Calculate, then copy the result or download the available details.

Example

Input

1 m to ft

Expected result

≈3.28084 ft

Try it

Good to know

The calculation runs in your browser. Use consistent units in fields with no explicit unit.

Calculation method

Each group converts through a standard base unit. US and imperial volume units are separate. Decimal and binary storage units retain their respective bases.

Calculation mode

Length

Value
From unit
To unit

Mass

Value
From unit
To unit

Area

Value
From unit
To unit

Volume

Value
From unit
To unit

Temperature

Value
From unit · °C / °F / K
To unit · °C / °F / K

Speed

Value
From unit · m/s / km/h / mph / ft/s / Knot
To unit · m/s / km/h / mph / ft/s / Knot

Pressure

Value
From unit · Pa / kPa / MPa / bar / atm / Torr / psi
To unit · Pa / kPa / MPa / bar / atm / Torr / psi

Energy

Value
From unit
To unit

Power

Value
From unit · W / mW / kW / MW / Mechanical horsepower / Metric horsepower
To unit · W / mW / kW / MW / Mechanical horsepower / Metric horsepower

Force

Value
From unit · N / kN / dyn / kgf / lbf
To unit · N / kN / dyn / kgf / lbf

Time

Value
From unit · ns / μs / ms / s / min / h / d / wk
To unit · ns / μs / ms / s / min / h / d / wk

Digital storage

Value
From unit
To unit

Angle

Value
From unit · ° / rad / grad / turn / arcmin / arcsec
To unit · ° / rad / grad / turn / arcmin / arcsec

Frequency

Value
From unit · Hz / kHz / MHz / GHz / rpm
To unit · Hz / kHz / MHz / GHz / rpm