Fahrenheit and Celsius converter

Temperature converter

Convert a temperature value between Fahrenheit and Celsius. Choose a direction, enter a value, then select Calculate.

Results are rounded to two decimal places.

The interactive calculator requires JavaScript. You can use the formulas below without it.

Formulas

°C = (°F − 32) ÷ 1.8

°F = (°C × 1.8) + 32

These formulas convert temperature values. They do not convert temperature intervals.

Source: NIST Guide to the SI, Appendix B.8

Development site for review. Enquiries are not delivered.