Conversion of temperatures and conversion formula


Fahrenheit  F to Celsius  C (Centigrade) and to kelvin K , Rankine and Réaumur  R

 

Enter the known temperature on the appropriate line.
The other boxes will show the conversions.
You don't need a calculate bar.

° Fahrenheit  
° Celsius  
  kelvin  
° Rankine  
° Réaumur  

Comparison: Fahrenheit, Celsius - sengpielaudio

The degree centigrade (C) was officially renamed Celsius in 1948 to avoid confusion
with the angular measure known as the centigrade (one hundredth of a grade).

Fahrenheit Celsius feels
40s 5 - 10 chilly
50s 10 - 15 cool
60s 15 - 21 mild
70s 21 - 26 comfortable
80s 26 - 32 warm
90s 32 - 37 really hot

 

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