Temperature Converter

Use the free temperature converter to convert temperature instantly. Includes the formula, a worked example and FAQs. No sign-up.

What is the Temperature Converter?

The temperature converter is a free online tool that helps you work out temperature quickly and accurately. It uses the standard formula C to F: F = C x 9/5 + 32; C to K: K = C + 273.15 and shows the result instantly as you type, along with a full breakdown so you can see exactly how the answer was reached.

How to use this calculator

  1. Enter the temperature.
  2. Choose from and to scales.
  3. See the result.

Formula used

C to F: F = C x 9/5 + 32; C to K: K = C + 273.15

Explanation of each input

  • Temperature (deg) โ€” the temperature used in the calculation.
  • From โ€” the from used in the calculation.
  • To โ€” the to used in the calculation.

Understanding your result

  • Converted temperature โ€” the calculated converted temperature in deg.

Step-by-step calculation

For the example values 100 C to F:

  1. Apply the formula: C to F: F = C x 9/5 + 32; C to K: K = C + 273.15
  2. Substitute the values: 100x9/5+32
  3. Result: 212 F

Worked example

Inputs100 C to F
Working100x9/5+32
Result212 F

Benefits and practical uses

This calculator saves you time and reduces errors when you need temperature. It is useful for students, professionals and anyone who wants a fast, reliable answer without manual calculation. Results update instantly, work in your browser and can be copied or shared in one click.

Assumptions and limitations

  • Standard scale definitions.

Frequently asked questions

What is absolute zero?

0 Kelvin, equal to -273.15 C - the lowest possible temperature.

Disclaimer: Results are provided for general information. Please verify important figures independently.