Oven Temperature Converter
°F ↔ °C ↔ gas mark for home ovens.
Enter temperature as
Fahrenheit
350°F
Celsius
177°C
Gas mark
4.0
Convection / fan suggestion
Try about 325°F / 157°C (conventional −25°F / −20°C). Always follow your recipe and oven manufacturer guidance.
Standard gas mark table (Gas 1–9)
| Gas | °F | °C |
|---|---|---|
| 1 | 275 | 135 |
| 2 | 300 | 150 |
| 3 | 325 | 160 |
| 4 | 350 | 180 |
| 5 | 375 | 190 |
| 6 | 400 | 200 |
| 7 | 425 | 220 |
| 8 | 450 | 230 |
| 9 | 475 | 240 |
Continuous conversions use °C ≈ gas × 14 + 121; the table is the common rounded reference (Gas 1 = 275°F … Gas 9 = 475°F).
What is this tool?
Recipes may list Fahrenheit, Celsius, or gas mark. Convection/fan ovens often cook hotter in practice — many cooks reduce conventional settings by about 25°F (≈20°C). Always check your oven manual.
How to use it
- Enter a temperature in °F, °C, or gas mark.
- Read the converted values.
- Optionally apply the convection adjustment tip for fan ovens.
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