English
Converters

Cooking Temperature Converter

Convert oven temperatures between Celsius, Fahrenheit and gas mark, with the fan-oven setting.

  • 180°CCelsius
  • 356°FFahrenheit
  • 4Gas mark
  • 160°CFan / convection

How to use it

  1. Enter the temperature From your recipe.
  2. Choose its unit Celsius, Fahrenheit or gas mark.
  3. Read every setting Including the fan-oven adjustment.

Examples

180°C 350°F, gas 4
gas 6 200°C

About this tool

Recipes come from all over, and so do the temperature scales they use — Celsius, Fahrenheit or the gas marks common on British ovens. This converter translates between all three so you can follow any recipe with confidence.

It also shows the fan-oven temperature, around 20°C lower than conventional, which is easy to forget and a common cause of over-baking. Enter a temperature in any unit and read the rest instantly, all in your browser.

Frequently asked questions

What is the fan-oven setting?

Fan (convection) ovens run hotter, so recipes usually subtract about 20°C from the conventional temperature. The tool shows that fan figure for you.

How do gas marks map to temperatures?

Gas mark 4 is about 180°C (350°F); each step up adds roughly 10–15°C. The converter rounds to the nearest standard mark.

Related tools

Temperature Converter Enter a temperature in any unit to see the equivalent in Celsius, Fahrenheit and Kelvin at the same time. Recipe Scaler Scale a recipe's ingredient quantities up or down by servings, with tidy fractions in the result. Length Converter Enter a length in any unit to see it converted to metric and imperial units at once. Weight & Mass Converter Enter a weight in any unit to see it in metric and imperial units at once. Volume Converter Enter a volume in any unit to see metric, US and imperial equivalents at once. Speed Converter Enter a speed in any unit to see it in every other unit at once.

Updated June 15, 2026