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Oven Temperature Conversion Chart

Convert oven temperatures from Celsius to Fahrenheit, with gas mark where there is a standard match.

Quick answer

180°C is 356°F, gas mark 4. This chart converts oven temperatures from 100°C to 260°C into Fahrenheit and gas mark.

Oven temperature chart: °C, °F and gas mark

CelsiusFahrenheitGas mark
100°C212°F-
110°C230°F-
120°C248°F-
130°C266°F-
140°C284°F1
150°C302°F2
160°C320°F-
170°C338°F3
180°C356°F4
190°C374°F5
200°C392°F6
210°C410°F-
220°C428°F7
230°C446°F8
240°C464°F9
250°C482°F-
260°C500°F-

Gas marks are approximate. Fan ovens cook hotter, so reduce the temperature by about 20°C.

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Frequently asked questions

What is a moderate oven in Celsius?

A moderate oven is 180°C, which is 356°F, or gas mark 4.

What is gas mark 4 in °C and °F?

Gas mark 4 is 180°C or 356°F.

Is 350°F the same as 180°C?

Almost. 350°F is 176.7°C, and recipes round it to 180°C.

How do I adjust a recipe for a fan oven?

Fan ovens cook hotter, so reduce the temperature by about 20°C compared with a conventional oven.

What temperature is 200°C in Fahrenheit?

200°C is 392°F, gas mark 6.

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Built by Jameel Khan · Last updated November 13, 2026 · Free, private and client-side.