Réaumur converters Convert Réaumur Réaumur Celsius Fahrenheit Réaumur Kelvin Rankine Convert Easily convert Réaumur Re to any other temperature measurements with this online tool. How does the Converter from Réaumur Re work? This tool is very easy to use. You only need to write the quantities you want to convert (expressed in Réaumur to convert to any other measurements. Go Réaumur to... ...Celsius [Re > C] ...Fahrenheit [Re > F] ...Kelvin [Re > K] ...Rankine [Re > R]