Converter group

Common Converters

Temperature Converter

Value

From

Result

... Reaumur = ... Celsius

Result

... Reaumur

... Celsius

Value

FromTo

From Unit:

To Unit:

Use this page to convert reaumur values into celsius, with background details, formulas, a worked example, and a quick conversion table.

1 deg r = 1.25 deg C

1 deg C = 0.8 deg r

Example: 25 deg r = 31.25 deg C

Reaumur degrees convert to Celsius by multiplying by 5/4.

History: The Reaumur scale was introduced in the eighteenth century and used in parts of Europe.

Current use: Reaumur is mostly used for historical references and older scientific or culinary records.

Also written as deg r.

The Celsius scale places water freezing at 0 and boiling at 100 under standard atmospheric pressure.

History: The scale evolved from the work of Anders Celsius and later refinements.

Current use: Celsius is the default temperature scale for weather and daily life in most countries.

Also written as deg C, °C, C, degC, degree C, degrees C, degree Celsius, degrees Celsius, centigrade.