Kelvin to Fahrenheit Converter

Convert kelvins to degrees Fahrenheit instantly. 25 K = -414.67 °F.

1 K = -457.87 °F

How to convert kelvins to degrees Fahrenheit

To convert kelvins to degrees Fahrenheit, use the formula °F = (K − 273.15) × 9/5 + 32. Temperature scales do not share a zero point, so the conversion uses this exact formula rather than a single multiplier. For example, 25 K equals -414.67 °F.

Kelvin to Fahrenheit conversion table

Kelvin (K)Fahrenheit (°F)
0 K-459.67 °F
50 K-369.67 °F
100 K-279.67 °F
150 K-189.67 °F
200 K-99.67 °F
250 K-9.67 °F
273.15 K32 °F
280 K44.33 °F
290 K62.33 °F
293.15 K68 °F
300 K80.33 °F
310 K98.33 °F
320 K116.33 °F
350 K170.33 °F
373.15 K212 °F
400 K260.33 °F
500 K440.33 °F
750 K890.33 °F
1,000 K1,340.33 °F

Kelvin and Fahrenheit

The kelvin (K) and the fahrenheit (°F) are both units of temperature. This page gives you an instant, exact conversion between them, a reference table for the most common values, and the underlying formula so you can check the maths yourself. All calculations run in your browser — nothing you type is sent anywhere.

Need to go the other way? Use the Fahrenheit to Kelvin converter. For all units at once, try the full Temperature Converter.

Frequently Asked Questions

How do I convert kelvins to degrees Fahrenheit?

Use the formula °F = (K − 273.15) × 9/5 + 32. For example, 25 K equals -414.67 °F. Just enter your value in the converter above to get an instant result.

What is 1 kelvin in degrees Fahrenheit?

1 K = -457.87 °F. You can multiply any number of kelvins by this figure to convert it, or use the calculator above for exact results.

How do I convert degrees Fahrenheit back to kelvins?

Use the reverse conversion: 1 °F = 255.9278 K. Our Fahrenheit to Kelvin converter does this for you.

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