Kelvin to Fahrenheit Converter

Convert Kelvin to Fahrenheit and back.

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Kelvin to Fahrenheit

To convert Kelvin to Fahrenheit, subtract 273.15, multiply by 9/5, then add 32:

°F = (K − 273.15) × 9/5 + 32

For example, 300 K equals 80.33 °F. Enter a value in either box and the converter fills in the other instantly, all in your browser.

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