Temperature conversion calculator enables a quick switch of temperature units used around the world, such as Celsius to Fahrenheit conversion. Using temperature conversion formula, the calculator returns results in respective units in real time. Rather than use typical temperature conversion table, type in any value in the calculator and get quickly results in all the other units.

Temperature conversion formula

Celsius, also known as Centigrade, is the most common temperature measurement unit, used in almost every country. The temperature conversion to Kelvin is very straightforward: K = C + 273.15 (and C = K - 273.15), while in order to perform Celsius to Fahrenheit conversion you need to use the following equation: F = C * 1.8 + 32, so C = (F - 32) / 1.8. And finally - in order to receive Kelvin value from Fahrenheits you can use the following equation: K = (F + 459.67) * 5 / 9. The other way around is F = K * 9 / 5 - 459.67. . Other temperature units that you might encounter are:

  • Rankine
  • Delisle
  • Newton
  • Réaumur
  • Rømer

Celsius to Fahrenheit conversion

Probably the most commonly used temperature conversion is the one between Celsius and Fahrenheit as those are the only two units in common use these days. Fahrenheit, originally proposed back in 18th century, had been in common use in English-speaking world up until 1960's. Since than, almost all of them (with the exception of Unites States and several Caribbean nations) switched to the metric system and have been using it since.

Temperature conversion table

In order to quickly look up values from the 8 units we mentioned in this article, a simple table, called Temperature Conversion Table, should come handy. You can find an example in this Wikipedia article. Based on the values received from this calculator you can make use of our other calculators, such as wind chill calculator.

Piotr Małek

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Temperature Conversion - Celsius, Fahrenheit, Kelvin