°Ré

What is a Réaumur?

Réaumur is a unit used in temperature conversions and practical measurement work.

Réaumur is a unit used in temperature conversions and practical measurement work.

The Réaumur scale was introduced by French scientist René Antoine Ferchault de Réaumur in 1730, with water freezing at 0° and boiling at 80°. Once common in Europe, it is now rarely used outside some cheese and sugar making.

Measurement system: SI, meteorological and customary temperature scales. SI equivalent: Reference relationship defined by the converter dataset.

Réaumur facts

Unit name
Réaumur
Symbol
°Ré
Category
Temperature
Measurement system
SI, meteorological and customary temperature scales
SI equivalent
Reference relationship defined by the converter dataset
Common uses
Weather, cooking, laboratories and engineering

Definition of the réaumur

Réaumur is a unit used in temperature conversions and practical measurement work.

Measurement system and SI relationship

SI, meteorological and customary temperature scales

SI equivalent: Reference relationship defined by the converter dataset

History of the réaumur

The Réaumur scale was introduced by French scientist René Antoine Ferchault de Réaumur in 1730, with water freezing at 0° and boiling at 80°. Once common in Europe, it is now rarely used outside some cheese and sugar making.

Where is the réaumur used?

Weather, cooking, laboratories and engineering

Réaumur conversion tools

Sources

  1. BIPM: The International System of Units (SI Brochure)
  2. NIST: Guide for the Use of the International System of Units

Other languages

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