🌡️ Temperature & ovens
220 °F to °C
220 °F is 104.4 °C. Subtract 32, multiply by 5 and divide by 9. On a fan oven, set about 84 °C.
The short answer
220 °F = 104.4 °C
Fan oven: 84 °C. This is a very low oven.
About 220 °F in °C
220 °F is 104.4 °C. The formula is (F − 32) × 5/9: 220 − 32 = 188, then 188 × 5 ÷ 9 = 104.4. Celsius and Fahrenheit cross at − 40, not at zero, which is why the subtraction comes first.
Fan ovens run about 20 °C cooler than the temperature written on a conventional recipe, so a 220 °F instruction becomes 84 °C on a fan setting. If your oven only has round numbers, choose the nearest (100 °C) and adjust the time by about 10%.
A 220 °F oven is in the very low band — roughly gas mark ¼. That matters more than the exact degree: a 10 °C error changes a sponge by a couple of minutes, while the wrong band changes whether the outside browns before the middle sets.
Gas marks are a third scale in the same kitchen: 220 °F, 104 °C and a gas mark all describe one oven heat, and British recipes still print two of the three side by side. Converting 220 °F to 104 °C and then to a fan setting of 84 °C keeps the recipe's intent even when your oven runs a little hot.
Recipe apps often write the question as 220 f to c rather than with degree symbols, and the answer is the same: 104.4 c. Rounded to 104 c, that is what most oven dials can actually be set to.
How the calculation works
- (220 °F − 32) × 5/9 = 104.4 °C
- Fan oven: 104.4 − 20 = 84.4 °C
- Reverse: (104.4 °C × 9/5) + 32 = 220 °F
Reference values
| Fahrenheit | Celsius | Fan oven |
|---|---|---|
| 170 °F | 77 °C | 57 °C fan |
| 195 °F | 91 °C | 71 °C fan |
| 220 °F | 104 °C | 84 °C fan |
| 245 °F | 118 °C | 98 °C fan |
| 270 °F | 132 °C | 112 °C fan |