Degree celsius to Degree rømer Converter (and vice versa)

Created by: tinycalcs.com/en
Number of supported units: 2
Last update: 2026

This converter allows you to convert degrees Celsius [°C] to degrees Rømer [°Rø] or degrees Rømer [°Rø] to degrees Celsius [°C]. Calculations are performed in both directions. The calculation result and the entered value are displayed with up to 20 decimal places for maximum accuracy.

1 degree Celsius [°C] = 8.025 degrees Rømer [°Rø]1 degree Rømer [°Rø] ≈ -12.3809 degrees Celsius [°C]

Convert degrees Celsius to degrees Rømer

The precise and error-free conversion from degrees Celsius [°C] to degrees Rømer [°Rø] can be achieved using the following formula.

  • Degrees Rømer [°Rø] = (degrees Celsius [°C] * 21⁄40) + 7.5

Convert degrees Rømer to degrees Celsius

An accurate transformation from degrees Rømer [°Rø] to degrees Celsius [°C] can be obtained by applying the equation shown below.

  • Degrees Celsius [°C] = (degrees Rømer [°Rø] – 7.5) * 40⁄21

Converter

Decimal places

How it's calculated

Degrees Rømer = (Degrees Celsius * 2140) + 7.5
Degrees Celsius = (Degrees Rømer – 7.5) * 4021

To all available units

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