Oven Temperature Converter (°C, °F, Gas Mark)
Convert oven temperatures between Celsius, Fahrenheit, gas mark and fan.
Converts between Celsius, Fahrenheit and UK gas marks for conventional ovens. For a fan (convection) oven, reduce the conventional Celsius by about 20°C — shown above. Gas marks snap to the nearest standard setting. Runs in your browser.
Convert oven temperatures between Celsius, Fahrenheit and UK gas marks, and see the fan (convection) equivalent. Enter a temperature in any of the three and get the others instantly — handy when a recipe uses units your oven doesn't. For fan ovens, reduce the conventional Celsius by about 20°C. Runs in your browser.
How to use the Oven Temperature Converter
- Enter a temperature and choose its unit (°C, °F or gas mark).
- Read the Celsius, Fahrenheit, gas mark and fan equivalents.
- For a fan oven, use the fan value shown.
Frequently asked questions
What is gas mark 4 in Celsius?
Gas mark 4 is about 180°C (350°F), a common moderate baking temperature. Each gas mark step is roughly 14°C.
How do I convert a conventional oven temperature to fan?
Reduce the conventional Celsius temperature by about 20°C (and check a little earlier), since fan ovens circulate heat more efficiently.