RankineRéaumur°Re = (°Ra - 32 - 459.67) / 2.25 RéaumurCelsius°C = °Re × 1.25 RéaumurFahrenheit°F = °Re × 2.25 + 32 RéaumurkelvinK = °Re × 1.25 + 273.15 RéaumurRankine°Ra = °Re × 2.25 + 32 + 459.67 Temperature conversion chart - table of comparison...