Celsius to Fahrenheit

180°C to Fahrenheit

180°C is 356°F (Gas Mark 4). In a fan oven, use 160°C.

180 degrees Celsius equals

356°F

Nearest US oven setting: 350°F

Gas MarkGas Mark 4
Fan oven160°Cconventional − 20°C
US convection330°Fconventional − 25°F
Air fryer start165°C / 330°Fand about 20% less time

What 180°C is used for

Moderate oven

180°C is the single most common baking temperature in UK recipes: Victoria sponge, cupcakes and brownies are typically baked at 180°C (160°C fan, Gas Mark 4). The exact conversion is 356°F, but American recipes round it to 350°F.

Typical uses at this heat: sponge cakes, cupcakes, brownies, biscuits.

Not sure your oven really reaches 180°C? Many ovens run hotter or cooler than the dial. See how to check your oven’s temperature.

How to convert 180°C to °F

Multiply by 9, divide by 5, then add 32:

180 × 9 ÷ 5 = 324
324 + 32 = 356°F

The quick “double it and add 30” trick gives 390°F, which is 34°F too high at this temperature. That’s fine for weather but not for baking, so use the exact figure.

180°C in different ovens

Oven typeSettingWhy
Conventional (top and bottom heat)180°C / 356°FThe recipe temperature
Fan oven160°CUK rule: 20°C lower
US convection oven330°FUS rule: 25°F lower (many ovens do this for you)
Gas ovenGas Mark 4Standard UK gas mark
Air fryer165°C / 330°FAbout 15°C (25°F) lower, roughly 20% less time

Convert another temperature

Enter a temperature in any box.

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Nearby temperatures

CelsiusFahrenheitGas MarkFan oven
140°C284°FGas Mark 1120°C
150°C302°FGas Mark 2130°C
160°C320°FGas Mark 3140°C
170°C338°FBetween 3 and 4150°C
180°C356°FGas Mark 4160°C
190°C374°FGas Mark 5170°C
200°C392°FGas Mark 6180°C
210°C410°FBetween 6 and 7190°C
220°C428°FGas Mark 7200°C

Common questions

What is 180°C in Fahrenheit?

180°C is 356°F. On a US oven dial, use 350°F.

What Gas Mark is 180°C?

180°C is Gas Mark 4.

What is 180°C in a fan oven?

Use 160°C in a fan oven. Fan ovens circulate hot air, so UK recipes reduce the conventional temperature by 20°C. If your recipe already says “180°C fan”, don’t reduce it again.

Is 180°C hot?

180°C counts as a moderate oven. Typical uses: sponge cakes, cupcakes, brownies, biscuits.

More Celsius conversions

100°C110°C120°C130°C140°C150°C160°C170°C180°C190°C200°C210°C220°C230°C240°C250°C260°C270°C280°C290°C300°C

Going the other way? See 350°F to °C and the other Fahrenheit conversions.