Fahrenheit to Kelvin Converter (°F to K)
Convert any Fahrenheit value to Kelvin instantly. K = (°F − 32) × 5/9 + 273.15
Fahrenheit to Kelvin Conversion Table (°F to K)
Need a fast Fahrenheit to Kelvin conversion? This degrees Fahrenheit to Kelvin table covers the most common reference points. Use it as a quick F to K lookup when you do not want to calculate manually with the fahrenheit to kelvin formula.
Tip: If you are searching for values like 0 fahrenheit to kelvin, 32 fahrenheit to kelvin, 70 fahrenheit to kelvin, or 100 fahrenheit to kelvin, you will find them here and in the FAQ.
| Fahrenheit (°F) | Kelvin (K) | Context |
|---|---|---|
| −459.67 °F | 0 K | Absolute zero (also: 0 kelvin in fahrenheit = −459.67°F) |
| −320.8 °F | 77.15 K | Liquid nitrogen (common lab reference) |
| −40 °F | 233.15 K | C/F crossover point |
| 0 °F | 255.37 K | Common weather baseline (search: 0 degrees fahrenheit to kelvin) |
| 32 °F | 273.15 K | Freezing point of water (search: 32 degrees fahrenheit to kelvin) |
| 68 °F | 293.15 K | Room temperature (approx.) |
| 77 °F | 298.15 K | Standard temperature used in chemistry |
| 98.6 °F | 310.15 K | Average human body temperature |
| 140 °F | 333.15 K | Hot tap water (approx.) |
| 212 °F | 373.15 K | Boiling point of water (sea level) |
| 400 °F | 477.59 K | Typical oven temperature |
| 1832 °F | 1273.15 K | Lava (approx.) |
| 9941 °F | 5778.15 K | Surface of the Sun (approx.) |
The Fahrenheit to Kelvin Formula
The exact fahrenheit to kelvin formula (also written as the fahrenheit to kelvin conversion formula) is below. This is the same equation used by any accurate fahrenheit to kelvin calculator.
How it works: subtract 32 to align the Fahrenheit offset, multiply by 5/9 to move to the metric step size, then add 273.15 to shift from Celsius up to the absolute Kelvin scale. If you are searching “how to convert fahrenheit to kelvin” or “how do you convert from fahrenheit to kelvin”, these are the exact steps.
Worked Examples (°F → K)
Reverse Formula (Kelvin to Fahrenheit)
If you came here looking for kelvin to fahrenheit, use this reverse equation. People also search this as kelvins to fahrenheit, degrees kelvin to fahrenheit, or kelvin to fahrenheit formula.
Use our Kelvin to Fahrenheit Converter → for the reverse operation, including searches like 1 kelvin to fahrenheit, 0 kelvin to fahrenheit, and kelvin to fahrenheit scale.
How to Convert Fahrenheit to Kelvin (Step by Step)
This is the simplest way to convert fahrenheit to kelvin. If you prefer, you can skip the math and use our fahrenheit to kelvin calculator at the top of the page.
About the Fahrenheit and Kelvin Scales
The Fahrenheit (°F) scale is most common in the United States for weather, cooking, and daily life. On this scale, water freezes at 32°F and boils at 212°F at sea level.
The Kelvin (K) scale is used in physics, chemistry, and astronomy because it is absolute. It starts at 0 K (absolute zero) and never goes negative. That makes fahrenheit to kelvin conversion useful when you need to translate everyday °F values into scientific temperature.
Fahrenheit to Kelvin Conversion Chart (°F to K)
Quick reference from −50 °F to 500 °F. If you are looking for specific queries like 70 fahrenheit to kelvin or 32 degrees fahrenheit to kelvin, check the chart and the FAQ.
Frequently Asked Questions (Fahrenheit to Kelvin)
K = (°F − 32) × 5/9 + 273.15. This is also called
the fahrenheit to kelvin conversion formula.
(0 − 32) × 5/9 + 273.15 = 255.37 K.
(32 − 32) × 5/9 + 273.15 = 273.15 K. This is the
freezing point of water.
(70 − 32) × 5/9 + 273.15 = 294.26 K.
(100 − 32) × 5/9 + 273.15 = 310.93 K.
K = (°F − 32) × 5/9 + 273.15.