Temperature Converter

Convert temperatures instantly between Celsius, Fahrenheit, and Kelvin. This free tool is useful for cooking, weather checks, science, and engineering workflows.

Convert Temperature Units
Convert between different temperature units and explore heat-related calculations
°C20 °C
Common Temperature References

How to Use the Temperature Converter

  1. Enter temperature value: Type the temperature you want to convert.
  2. Select source unit: Choose the unit you are converting from: Celsius, Fahrenheit, or Kelvin.
  3. Select target unit: Choose the unit you want to convert to and view the result instantly.
  4. Use slider and presets: Adjust with the slider or choose common temperature presets for quick comparisons.

Quick Temperature Conversion Reference

0°C

32°F / 273.15 K

100°C

212°F / 373.15 K

32°F

0°C / 273.15 K

98.6°F

37°C / 310.15 K

273.15 K

0°C / 32°F

Frequently Asked Questions

How do I convert Celsius to Fahrenheit?

Use the formula: °F = (°C × 9/5) + 32.

How do I convert Fahrenheit to Celsius?

Use the formula: °C = (°F - 32) × 5/9.

How do I convert Celsius to Kelvin?

Use the formula: K = °C + 273.15.

Is this temperature converter free?

Yes. It is completely free and works directly in your browser.