275 °F to Celsius
275 °F = 135.0 °C
In recipes: 140 °C. Fan oven: 115 °C. Gas mark 1. Typically used for drying meringues, slow-roasting and low-temperature custards.
°F
Fan (convection) ovens run hotter at the same setting, so recipes usually drop the temperature by about 20 °C (25 °F).
- Fahrenheit
- 275°F
- Celsius
- 135°C
- Fan / convection
- 115°C
- Gas mark
- 1
Exact: 135.0 °C = 275.0 °F. Recipes round to the nearest 5 or 10 degrees, and so do oven dials.
How it’s calculated
(275 − 32) × 5 ÷ 9 = 135.00 °C.
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 275 °F in Celsius?
275 °F is 135.0 °C. Recipes usually round this to 140 °C.
What is 275 °F in a fan oven?
About 115 °C (250 °F) in a fan or convection oven, roughly 20 °C lower than a conventional oven.
What gas mark is 275 °F?
Gas mark 1 (140 °C / 275 °F) is the closest setting.