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Conversion Factors for Units of Temperature

  Degree Kelvin
(oK)
Degree Celsius
(oC)
Degree Fahrenheit
(oF)
Degree Rankine
(oR)

Tk Degree Kelvin
(oK)
Tk tc +273.15 9/5 (tf + 459.67) 5/9 TR
 
tc Degree Celsius
(oC)
Tk - 273.15 tC 5/9 (tF - 32) 5/9 (TR - 491.67)
 
tF Degree Fahrenheit
(oF)
9/5 Tk - 459.67 9/5 tC + 32 tF TR - 459.67
 
TR Degree Rankine
(oR)
9/5 Tk 9/5 tC + 491.67 tF + 459.67 TR