Unit converters
Works in your browser. Nothing is uploaded.Temperature converter
Fahrenheit to Celsius and back, and Kelvin: type a temperature, below zero too.
°F
Celsius
–
Temperatures convert with an offset, so 0 °C is 32 °F, not 0 °F.
- Celsius–
- Fahrenheit–
- Kelvin–
Unit converters
Trade unit converterFeet, inches and fractions, board feet, roofing squares.Volume converterGallons, litres, cubic feet and cupsWeight converterPounds, kilograms, ounces, stones and tonsTemperature converterFahrenheit, Celsius and KelvinSpeed convertermph, km/h, m/s and knotsTime converterSeconds, minutes, hours, days and weeksFuel economy convertermpg, L/100 km and km/LSlope converterDegrees, percent, 1 : n and pitchAngle converterDegrees, radians, gradians and DMSPressure converterpsi, bar, kPa and atmForce converterNewtons, kN, kgf and lbfTorque converterN·m, lbf·ft and lbf·inDensity converterkg/m³, g/cm³, lb/ft³ and lb/galFlow rate convertergpm, L/min, m³/h and cfmEnergy converterkWh, joules, calories and BTUPower converterhp, kW, W and BTU/hFrequency converterHz, kHz, MHz, GHz and rpmData storage converterMB, GB, TB, GiB and bitsLux and foot-candlesLux, kilolux and foot-candlesMagnetic field converterGauss, tesla, µT and mG
How to use it
- Type the value
The number you have, like 75 for 75 °F, or −10.
- Pick its unit
Celsius, Fahrenheit or Kelvin.
- Read or copy
Every other unit follows. Tap copy beside the one you need.
Tips
- Below zero
Type a minus sign for temperatures below zero. −40 is the same in °C and °F.
- Room temperature
About 20 to 22 °C, or 68 to 72 °F.
- Kelvin
Kelvin starts at absolute zero, −273.15 °C, and has no degree sign.
In the app
Unit converter in Angle Meter
- Every unit of a kind on one screen
- Typed conversions like 5′ 7 3/8″ to mm
- Pinned unit pairs and a conversion list
- Voice commands
Get it onGoogle PlayComing soon to the App Store
Unit converter guide ›