Temperature Converter

Convert among Celsius (°C), Fahrenheit (°F) and Kelvin (K).

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Formula

°F = (K − 273.15) × 9/5 + 32

Example

Example: convert 273.15 kelvin to degrees Fahrenheit.

273.15 K = 32 °F

Conversion table

kelvin (K) degrees Fahrenheit (°F)
1 K -457.87 °F
2 K -456.07 °F
5 K -450.67 °F
10 K -441.67 °F
20 K -423.67 °F
50 K -369.67 °F
100 K -279.67 °F

Explanation

Kelvin is the SI unit for temperature used in science, while Fahrenheit is commonly used in the United States for weather temperature.

How to convert kelvin to degrees Fahrenheit

  1. Start with the value in kelvin (K).
  2. Apply the formula shown.
  3. The result is in degrees Fahrenheit (°F).

Example: 273.15 K → 32 °F

Frequently Asked Questions

How much is 273.15 kelvin in degrees Fahrenheit?

273.15 kelvin equals 32 degrees Fahrenheit.

What is the formula to convert K to F?

Use this formula: °F = (K − 273.15) × 9/5 + 32.

Why is there no fixed factor to convert kelvin to degrees Fahrenheit?

Because the conversion is not proportional: besides multiplying, you must add or subtract an offset. That’s why there isn’t a single fixed factor like in linear conversions.

What is the difference between kelvin and degrees Fahrenheit?

Both are units of temperature. The main difference is usually scale and common usage context.

Where are kelvin and degrees Fahrenheit used?

They are used to measure temperature in everyday and technical contexts. The most common unit depends on the field and measurement needs.

Can I convert Celsius, Fahrenheit, and Kelvin here?

Yes. This tool supports conversions between Celsius, Fahrenheit, and Kelvin.