Fahrenheit

    

Fahrenheit Formulas
\( T_{°F} = 32°  + ( 9 \;/\; 5 ) \;T_ {°C} \)  \( T_{°F} = 459.67° - ( 9 \;/\; 5 ) \;T_ {°K} \)  \( T_{°F} = 459.67° - T_ {°R} \)
Symbol	English	Metric
\( T \) = temperature	\( T \)	\( T \)
\( C \) = celsius	-	\( C \)
\( F \) = fahrenheit	\( F \)	-
\( K \) = kelvin	-	\( K \)
\( R \) = rankine	\( R \)	-

Fahrenheit, abbreviated as F, is a unit of temperature used in the United States and a few other countries.  Celsius is most commonly used through the world.