From Kelvin
Scale | Formula |
Celsius | K - 273.15 |
Fahrenheit | K x 1.8 - 459.67 |
Rankine | K x 1.8 |
Delisle | (373.15 - K) x 1.5 |
Newton | (K - 273.15) x 33/100 |
Reaumur | (K - 273.15) x 0.8 |
Romer | (K - 273.15) x 21/40 + 7.5 |
From Celsius
Scale | Formula |
Kelvin | C + 273.15 |
Fahrenheit | C x 1.8 + 32 |
Rankine | C x 1.8 + 491.67 |
Delisle | (100 - C) x 1.5 |
Newton | C x 33/100 |
Reaumur | C x 0.8 |
Romer | C x 21/40 + 7.5 |
From Fahrenheit
Scale | Formula |
Kelvin | (F + 459.67) / 1.8 |
Celsius | (F - 32) / 1.8 |
Rankine | F + 459.67 |
Delisle | (212 - F) x 5/6 |
Newton | (F - 32) x 11/60 |
Reaumur | (F - 32) / 2.25 |
Romer | (F - 32) x 7/24 + 7.5 |
From Rankine
Scale | Formula |
Kelvin | Ra / 1.8 |
Celsius | Ra / 1.8 - 273.15 |
Fahrenheit | Ra - 459.67 |
Delisle | (671.67 - Ra) x 5/6 |
Newton | (Ra - 491.67) x 11/60 |
Reaumur | (Ra / 1.8 + 273.15) x 0.8 |
Romer | (Ra - 491.67) x 7/24 + 7.5 |
From Delisle
Scale | Formula |
Kelvin | 373.15 - De x 2/3 |
Celsius | 100 - De x 2/3 |
Fahrenheit | 212 - De x 1.2 |
Rankine | 671.67 - De x 1.2 |
Newton | 33 - De x 0.22 |
Reaumur | 80 - De x 8/15 |
Romer | 60 - De x 0.35 |
From Newton
Scale | Formula |
Kelvin | N x 100/33 + 273.15 |
Celsius | N x 100/33 |
Fahrenheit | N x 60/11 + 32 |
Rankine | N x 60/11 + 491.67 |
Delisle | (33 - N) x 50/11 |
Reaumur | N x 80/33 |
Romer | N x 35/22 + 7.5 |
From Reaumur
Scale | Formula |
Kelvin | Re / 0.8 + 273.15 |
Celsius | Re / 0.8 |
Fahrenheit | Re x 2.25 + 32 |
Rankine | Re x 2.25 + 491.67 |
Delisle | (80 - Re) x 1.875 |
Newton | Re x 33/80 |
Romer | Re x 21/32 + 7.5 |
From Romer
Scale | Formula |
Kelvin | (Ro - 7.5) x 40/21 + 273.15 |
Celsius | (Ro - 7.5) x 40/21 |
Fahrenheit | (Ro - 7.5) x 24/7 + 32 |
Rankine | (Ro - 7.5) x 24/7 + 491.67 |
Delisle | (60 - Ro) x 20/7 |
Newton | (Ro - 7.5) x 22/35 |
Reaumur | (Ro - 7.5) x 32/21 |
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