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Temperature converter
Fahrenheit to Kelvin
Convert degrees Fahrenheit (°F) to kelvin (K) instantly. Type a value in either box — it works both ways.
1 °F = 255.9278 K
Formula
K = (°F − 32) × 5/9 + 273.15ADVERTISEMENT
Fahrenheit to Kelvin conversion chart
| Fahrenheit | Kelvin |
|---|---|
| -40 °F | 233.15 K |
| 0 °F | 255.3722 K |
| 32 °F | 273.15 K |
| 50 °F | 283.15 K |
| 68 °F | 293.15 K |
| 77 °F | 298.15 K |
| 86 °F | 303.15 K |
| 98.6 °F | 310.15 K |
| 100 °F | 310.9278 K |
| 212 °F | 373.15 K |
About degrees Fahrenheit and kelvin
Celsius, Fahrenheit and Kelvin are the three main temperature scales. Water freezes at 0 °C / 32 °F / 273.15 K and boils at 100 °C / 212 °F / 373.15 K. Kelvin starts at absolute zero, so it has no negative values.
Related converters
Celsius to Fahrenheit°C → °FFahrenheit to Celsius°F → °CCelsius to Kelvin°C → KKelvin to CelsiusK → °C
Frequently asked questions
How many kelvin are in a fahrenheit?
To convert, use K = (°F − 32) × 5/9 + 273.15. For example, 1 °F = 255.9278 K.
How do you convert degrees Fahrenheit to kelvin?
Apply the formula K = (°F − 32) × 5/9 + 273.15. Enter any degrees Fahrenheit value in the calculator above and the kelvin result updates instantly.
What is 68 °F in K?
68 °F = 293.15 K. See the full conversion chart above for more common values.