Measurement
Temperature converter
Convert across Celsius, Fahrenheit, Kelvin, Rankine, Delisle, Newton, Réaumur, and Rømer.
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Using this tool
Convert a temperature into eight scales for checking measurement data.
Actions: Calculate
Example
Enter the number 100 and choose Celsius as the input scale; all eight scales are shown.
Example action and settings
Action: Calculate Input scale: Celsius
Input / action
100
Result / expected behavior
Celsius: 100 °C Fahrenheit: 212 °F Kelvin: 373.15 K Rankine: 671.67 °R Delisle: 0 °De Newton: 33 °N Réaumur: 80 °Re Rømer: 60 °Ro
Available options: Input scale
Scope and limitations
- Values below absolute zero are rejected; results use bounded display precision.
Common mistakes
- Do not include °C in the numeric field; select the correct source scale before comparing results.
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Privacy and browser support
Input is processed in this browser. Do not use real keys or active sensitive credentials as demonstration data. Device features require browser support and your permission.