Kelvin to Fahrenheit Converter
300 K = 80.33 °F.
Enter a value
Result
1 kelvin =
-457.87 °F
1 K = -457.87 °F
°F = °C × 9/5 + 32
The working
- Convert 1 K to the base unit (kelvin): 1.
- Convert that to °F: -457.87.
1 K in every unit
Key reference points
- Water freezes
- 0 °C = 32 °F
- Room temperature
- 20 °C = 68 °F
- Body temperature
- 37 °C = 98.6 °F
- Water boils
- 100 °C = 212 °F
- Absolute zero
- −273.15 °C = 0 K
Conversion table
Kelvins to Degrees Fahrenheit
| Kelvins | Degrees Fahrenheit |
|---|---|
| 0 | -459.67 |
| 77 | -321.07 |
| 100 | -279.67 |
| 200 | -99.67 |
| 255.37 | -0.004 |
| 273.15 | 32 |
| 300 | 80.33 |
| 310.15 | 98.6 |
| 373.15 | 212 |
| 1,000 | 1,340.3 |
Degrees Fahrenheit to Kelvins
| Degrees Fahrenheit | Kelvins |
|---|---|
| 0 | 255.37 |
| 77 | 298.15 |
| 100 | 310.93 |
| 200 | 366.48 |
| 255.37 | 397.24 |
| 273.15 | 407.12 |
| 300 | 422.04 |
| 310.15 | 427.68 |
| 373.15 | 462.68 |
| 1,000 | 810.93 |
Formula and worked example
°F = (K − 273.15) × 9/5 + 32
Convert 300 K to °F: using °F = (K − 273.15) × 9/5 + 32, 300 K = 80.33 °F.
When you need this
Used to translate scientific temperatures, such as a star's surface or a cryogenic fluid, into the Fahrenheit scale familiar in the US.
Questions people ask
What is 273.15 K in °F?
273.15 K is 32 °F.
What is the formula for kelvins to degrees Fahrenheit?
°F = (K − 273.15) × 9/5 + 32.
Why can't I just multiply by one number?
The scales start from different zero points, so you have to add or subtract an offset as well as scale the value.
How do I convert degrees Fahrenheit back to kelvins?
Use the reverse conversion: 32 °F is 273.15 K.
Related conversions
How we calculate this
We use the standard published formula or definition for this calculation, and we show the working so you can check it. Source: NIST Special Publication 811, Guide for the Use of the International System of Units.
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