Convert réaumur to celsius

Enter the value to convert from réaumur to celsius.

°Ré
°C
Result: 25 degrees réaumur (°ré) = 31.25 degrees celsius (°c)

How to Convert Réaumur to Celsius

Converting réaumur to celsius is straightforward using our conversion calculator.

Reverse conversion: Convert celsius to réaumur

Comparison: Reaumur vs Celsius

When to Use Each Unit

Reaumur: Still occasionally used in some European countries for specific applications like measuring syrup concentration and some industrial processes.

Celsius: Standard temperature scale used worldwide for weather, cooking, medical measurements, and scientific applications. Official scale in most countries except the United States.

Common Conversion Values

  • 0°Ré = 0°C (water freezing)
  • 80°Ré = 100°C (water boiling)
  • 29.6°Ré = 37°C (human body temperature)
  • 16°Ré = 20°C (room temperature)

About (symbol:

Definition: Réaumur (symbol: °Ré or °R) is a temperature scale where water freezes at 0°Ré and boils at 80°Ré, making each degree 1.25°C.

History: Created by French scientist René Antoine Ferchault de Réaumur in 1730. Widely used in Europe, especially Germany and Russia, until the 20th century.

Current Use: Still occasionally used in some European countries for specific applications like measuring syrup concentration and some industrial processes.

Examples: European brewing, cheese making, some German industrial processes, historical European records

About (symbol:

Definition: Celsius (symbol: °C) is a temperature scale where water freezes at 0°C and boils at 100°C at standard atmospheric pressure. Originally called centigrade.

History: Developed by Swedish astronomer Anders Celsius in 1742, originally with 0° as boiling point and 100° as freezing point. The scale was inverted after his death to the current form.

Current Use: Standard temperature scale used worldwide for weather, cooking, medical measurements, and scientific applications. Official scale in most countries except the United States.

Examples: Weather: -10°C to 40°C, cooking: 180°C oven, fever: 39°C, refrigerator: 4°C

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