Convert Temperature

Type in a temperature using any scale and you will get conversion to all other scales instantly.

°C-Celsius
	⇋

°K-Kelvin
	⇋

°F-Fahrenheit
	⇋

°R-Rankine

Conversion Formula

Convert From To	Formula	Example
Celsius to Kelvin	T^°C+273.15=T^K	0^°C+ 273.15=273.15^K
Celsius to Fahrenheit	(T^°C×9/5)+32=T^°F	(0^°C×9/5)+32=32^°F
Celsius to Rankine	T^°C×9/5+491.67=T^°R	0^°C×9/5+491.67=491.67^°R
Kelvin to Celsius	T^K−273.15=T^°C	0^K−273.15=-273.1^°C
Kelvin to Fahrenheit	(T^K−273.15)×9/5+32=T^°F	(0^K−273.15)×9/5+32=-459.7^°F
Kelvin to Rankine	T^K×9/5=T^°R	0^K×9/5=0^°R
Fahrenheit to Celsius	(T^°F− 32)×5/9=T^°C	(32^°F−32)×5/9=0^°C
Fahrenheit to Kelvin	(T^°F−32)×5/9+273.15=T^K	(32^°F−32)×5/9+273.15=273.15^K
Fahrenheit to Rankine	T^°F+459.67=T^°R	32^°F+459.67=491.67^°R
Rankine to Celsius	(T^°R−491.67)×5/9=T^°C	(1^°R−491.67)×5/9=-272.6^°C
Rankine to Kelvin	T^°R×5/9=T^K	1^°R×5/9=0.5556^K
Rankine to Fahrenheit	T^°R−459.67=T^°F	1^°R−459.67=-458.7^°F

Celsius

symbol: °C
The freezing temperature of water creates the 0 of celsius degree mesurement 0℃.
and the boiling temperature of water creates the 100 of celsius degree mesurement ~100°C (exact temperature 99.9839 °C).
The Celsius scale is an interval system that follows a relative scale. Meaning the temperature interval between 20℃ to 30℃ and 30℃ to 40℃ is the same but 40℃ does not have twice the air heat energy of 20℃.

Fahrenheit

symbol: ℉
The freezing temperature of water messured to be 32 °F.
And the boiling temperature of water messured to be ~212°F (exact temperature 211.97102°F).
Fahrenheit is a thermodynamic temperature scale in which there are 180 degrees between boiling and freezing points of water. One Fahrenheit degree is 1/180 of the interval between the freezing point and the boiling point of water. A temperature difference of 1℉ is the equivalent of a temperature difference 0.556℃.

Kelvin

symbol: K
The freezing temperature of water messured to be 273.15 K And the boiling temperature of water messured to be 373.1339 K
Kelvin is used as International System of Units (SI), also it is used to measure of colors temperature where blue is clod and red is hot.

Rankine

symbol: °R
The freezing temperature of water messured to be 491.67 °R.
And the boiling temperature of water messured to be 671.64102 °R.
Rankine scale consist of absolute zero that is the same as Kelvin and heat measurement is done using degrees Fahrenheit.

Mentionable Temperature Points

Point	Celsius	Kelvin	Fahrenheit	Rankine
Absolute zero	−273.15 °C	0 K	−459.67 °F	0 °R
Brine freez	−17.78 °C	255.37 K	0 °F	459.67 °R
Water freez	0 °C	273.15 K	32 °F	491.67 °R
Boiling point	99.9839 °C	373.1339 K	211.97102 °F	671.64102 °R

Temperature Points Explanation

Absolute zero

The lowest limit of the thermodynamic temperature scale.

Brine freez

Highly saturated salt water solution.

Water freez

Temperature at which a water turns to a ice.

Boiling point

Temperature at which a water start to vaporate.

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