About the Oven Temperature Converter
Convert oven temperatures between °C, °F, gas mark and fan-assisted settings.
Also known as: gas mark converter, fan oven conversion, celsius to fahrenheit oven, oven conversion chart.
How to use this calculator
- Enter temperature, given as.
- The result updates instantly as you type — press Calculate (or Enter) at any time.
- Review the breakdown shown under the main result.
- Use Copy result or Share to save the answer or send a link with your inputs.
Formula
°F = °C × 9/5 + 32 · fan = conventional − 20 °C
Worked example
Using the values pre-filled in the calculator above:
- Temperature = 180
- Given as: Celsius (conventional)
the calculator returns:
- Celsius (conventional): 180 °C
- Fahrenheit: 356 °F
- Fan / convection: 160 °C
- Fan in Fahrenheit: 320 °F