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Temperature Converter
Our free Temperature Converter converts between Fahrenheit, Celsius, Kelvin, and other temperature units. You do not need to register; simply enter the required temperature value, and our tool will convert it to its equivalent value. Below, you can briefly read all the steps.
- Enter the temperature value you want to convert.
- Select the appropriate temperature scales and click the "Convert" button to see the conversion results.
Results
Temperature Conversion Formulas
This online tool uses the following formulas to convert from one temperature scale to another.
| Convert From | Convert To | Formula |
|---|---|---|
| degrees Celsius (°C) | Kelvin (K) | K = C + 273.15 |
| degrees Celsius (°C) | degrees Fahrenheit (°F) | F = (C × 9⁄5) + 32 |
| degrees Celsius (°C) | degrees Rankine (°Ra) | Ra = (C × 9⁄5) + 491.67 |
| degrees Celsius (°C) | degrees Reaumur (°Re) | Re = C × 4⁄5 |
| degrees Fahrenheit (°F) | degrees Celsius (°C) | C = (F − 32) / 9⁄5 |
| degrees Fahrenheit (°F) | Kelvin (K) | K = (F + 459.67) / 9⁄5 |
| degrees Fahrenheit (°F) | degrees Rankine (°Ra) | Ra = F + 459.67 |
| degrees Fahrenheit (°F) | degrees Reaumur (°Re) | Re = (F − 32) × 4⁄9 |
| Kelvin (K) | degrees Celsius (°C) | C = K − 273.15 |
| Kelvin (K) | degrees Fahrenheit (°F) | F = K × 9⁄5 − 459.67 |
| Kelvin (K) | degrees Rankine (°Ra) | Ra = K × 9⁄5 |
| Kelvin (K) | degrees Reaumur (°Re) | Re = (K − 273.15) × 4⁄5 |
| degrees Rankine (°Ra) | degrees Celsius (°C) | C = (Ra − 491.67) × 5⁄9 |
| degrees Rankine (°Ra) | degrees Fahrenheit (°F) | F = Ra − 459.67 |
| degrees Rankine (°Ra) | Kelvin (K) | K = Ra × 5⁄9 |
| degrees Rankine (°Ra) | degrees Reaumur (°Re) | Re = (Ra − 491.67) × 4⁄9 |
| degrees Reaumur (°Re) | degrees Celsius (°C) | C = Re × 5⁄4 |
| degrees Reaumur (°Re) | degrees Fahrenheit (°F) | F = Re × 9⁄4 + 32 |
| degrees Reaumur (°Re) | Kelvin (K) | K = Re × 5⁄4 + 273.15 |
| degrees Reaumur (°Re) | degrees Rankine (°Ra) | Ra = Re × 9⁄4 + 491.67 |
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