240 °C to Fahrenheit
464 °F
Exact conversion
475 °F
Set your oven to this
No oven dial has a 464 °F mark. Recipes treat 240 °C and 475 °F as the same setting — gas mark 9 — and the gap between them is smaller than the swing of a domestic thermostat. Set a fan-forced oven to 220 °C.
240 °C is as hot as most home ovens go. It is pizza-and-bread territory: short cooking times, high hydration doughs, and a preheat that matters more than the number itself.
240 °C conversion table
| Exact conversion | 464 °F |
| Oven dial setting | 475 °F |
| Fan-forced (convection) | 220 °C |
| Gas mark | 9 — very hot |
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= 356 °F
Frequently asked questions
What is 240 °C in Fahrenheit?
240 °C is exactly 464 °F. As an oven setting, use 475 °F — the dial mark recipes mean, which is gas mark 9. In a fan oven, set 220 °C.
Is 240 °C the same as 475 °F?
As an oven setting, yes. Exactly it is 464 °F; 475 °F is the standard dial equivalent used in recipe conversion.
What is 240 °C in a fan oven?
Set a fan oven to 220 °C.