Fahrenheit to Kelvin (°F to K) Converter
Formula: K = (°F + 459.67) × 5/9. Enter any temperature in Fahrenheit to convert to Kelvin.
Formula:K = (°F + 459.67) × 5/9
⇄ Switch to Kelvin To FahrenheitFahrenheit to Kelvin — common values
-40 °F233.15 K
0 °F255.37222 K
20 °F266.48333 K
37 °F275.92778 K
100 °F310.92778 K
200 °F366.48333 K
500 °F533.15 K
How to convert Fahrenheit To Kelvin
To convert fahrenheit to kelvin, use the formula: K = (°F + 459.67) × 5/9. Enter any value in the input field above and the result appears instantly. Click the ⇄ button or use the “Switch to Kelvin To Fahrenheit” link to reverse the conversion.
All conversions use precise mathematical constants validated against international SI standards (NIST and ISO 80000) and are accurate to 8 significant figures.
Frequently Asked Questions
What is the formula to convert Fahrenheit To Kelvin?
K = (°F + 459.67) × 5/9. Formula: K = (°F + 459.67) × 5/9. Enter any temperature in Fahrenheit to convert to Kelvin.
Is this converter free?
Yes — completely free, no registration required. Works instantly in your browser.
How do I convert Kelvin To Fahrenheit?
Use the Kelvin To Fahrenheit converter or click the ⇄ switch button above.
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