170 °C to Fahrenheit
170 °C = 338.0 °F
In recipes: 350 °F. Fan oven: 150 °C. Gas mark 3. Typically used for most cakes, cookies, muffins and quick breads.
°C
Fan (convection) ovens run hotter at the same setting, so recipes usually drop the temperature by about 20 °C (25 °F).
- Fahrenheit
- 338°F
- Celsius
- 170°C
- Fan / convection
- 150°C
- Gas mark
- 3
Exact: 170.0 °C = 338.0 °F. Recipes round to the nearest 5 or 10 degrees, and so do oven dials.
How it’s calculated
170 × 9 ÷ 5 + 32 = 338.00 °F.
If your oven is a fan or convection model, lower the setting by about 20 °C, or keep it and start checking 5–10 minutes early.
Other temperatures
Questions bakers ask
What is 170 °C in Fahrenheit?
170 °C is 338.0 °F. Recipes usually round this to 350 °F.
What is 170 °C in a fan oven?
About 150 °C (313 °F) in a fan or convection oven, roughly 20 °C lower than a conventional oven.
What gas mark is 170 °C?
Gas mark 3 (170 °C / 325 °F) is the closest setting.