Raumur,
used to a limited extent in parts of Europe. On the Raumur scale, the freezing point of water is O and its boiling point 80.
| Fahrenheit to Celsius: | C 59 (F. - 32) | ||
| Celsius to Fahrenheit: | F. (95C.) + 32 | ||
| Fahrenheit to Rankine: | R.F. + 459.7 | ||
| Rankine to Fahrenheit: | F. R. - 459.7 | ||
| Celsius to Raumur: | R. 45C. | ||
| Raumur to Celsius: | C. 54R. | ||
| Celsius to Kelvin: | KC. + 273.15 | ||
| Kelvin to Celsius: | C. K - 273.15 | ||
