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180 °C to °F
180 °C is 356 °F. In recipes, 180 °C is treated as 350 °F (gas mark 4), the standard moderate oven; US ovens are set in 25-degree steps, so 350 °F is the setting to use.
Oven temperature chart
| °C | °C fan | °F | Gas mark |
|---|---|---|---|
| 120 | 100 | 250 | ½ |
| 140 | 120 | 275 | 1 |
| 150 | 130 | 300 | 2 |
| 160 | 140 | 325 | 3 |
| 175 | 155 | 350 | 4 |
| 180 | 160 | 350 | 4 |
| 190 | 170 | 375 | 5 |
| 200 | 180 | 400 | 6 |
| 220 | 200 | 425 | 7 |
| 230 | 210 | 450 | 8 |
| 240 | 220 | 475 | 9 |
| 260 | 240 | 500 | 10 |
The exact conversion is °F = °C × 9 ⁄ 5 + 32. 180 × 9 ⁄ 5 + 32 = 356 °F. Ovens and recipes round to the nearest common setting, so the chart shows the setting you will actually use.
Fan (convection) ovens cook hotter at the same setting: lower the temperature by about 20 °C (25 °F), or check 5 to 10 minutes early.