Miscellaneous Conversions

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Temperature

Celsius

°C

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Fahrenheit

°F

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Kelvin

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Réaumur

°Ré

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Gas mark (UK ovens, 1–10)

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Energy

Joule

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Kilojoule

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Megajoule

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Watt hour

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Kilowatt hour

kWh

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Calorie (thermochemical)

cal

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Kilocalorie (food Calorie)

kcal

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British thermal unit

BTU

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Therm (US)

thm

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Power

Watt

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Kilowatt

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Metric horsepower (PS)

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Mechanical horsepower (hp)

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BTU per hour

BTU/h

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Fuel consumption

Miles per gallon (US)

mpg US

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Miles per gallon (imperial)

mpg UK

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Miles per liter

mi/L

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Kilometers per liter

km/L

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Liters per 100 km

L/100 km

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US gallons per 100 km

gal/100 km

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Decimal places