Fahrenheit to Kelvin (°F to K) Converter
Convert Fahrenheit to Kelvin (°F to K) instantly. Formula: K = (°F − 32) × 5/9 + 273.15. Free temperature converter with examples and a conversion chart.
Fahrenheit to Kelvin (°F to K) Converter
Our free Fahrenheit to Kelvin converter changes any temperature from °F to K instantly. Enter a value — including negative numbers and decimals — and get an accurate result in one click.
Fahrenheit to Kelvin formula
K = (°F − 32) × 5/9 + 273.15
Example: 32 °F = 273.15 K.
Fahrenheit to Kelvin chart
| Fahrenheit (°F) | Kelvin (K) |
|---|---|
| -40 °F | 233.15 K |
| 0 °F | 255.37 K |
| 32 °F | 273.15 K |
| 68 °F | 293.15 K |
| 98.6 °F | 310.15 K |
| 212 °F | 373.15 K |
Fahrenheit and Kelvin explained
Fahrenheit (°F): The Fahrenheit scale sets water’s freezing point at 32 °F and boiling point at 212 °F. It is mainly used in the United States.
Kelvin (K): Kelvin is the SI unit of temperature used in science. It starts at absolute zero (0 K = −273.15 °C), so it has no negative values.
How to use the Fahrenheit to Kelvin converter
- Enter the temperature in Fahrenheit.
- Choose the precision.
- Click Submit.
- Read the result in Kelvin.
Common use cases
- Understanding weather forecasts when travelling
- Following recipes and oven temperatures from other countries
- Science, chemistry and physics homework
- Checking body temperature readings
Frequently asked questions
What is 0 °F in Kelvin?
0 °F equals 255.37 K.
At what temperature are Celsius and Fahrenheit equal?
At −40 degrees: −40 °C = −40 °F.
How do I convert back?
Use our Kelvin to Fahrenheit converter.
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Convert Kelvin to Fahrenheit (K to °F) instantly. Formula: °F = (K − 273.15) × 9/5 + 32. Free temperature converter with examples and a conversion chart.
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