Oven Temperature Converter
Convert between Fahrenheit, Celsius, and Gas Mark instantly. Includes a reference chart for common oven temperatures.
Fahrenheit
Celsius
Gas Mark
Common Oven Temperatures
| Description | °F | °C | Gas |
|---|---|---|---|
| Very slow | 250°F | 120°C | ½ |
| Slow | 300°F | 150°C | 2 |
| Moderate | 350°F | 175°C | 4 |
| Moderately hot | 375°F | 190°C | 5 |
| Hot | 400°F | 200°C | 6 |
| Very hot | 450°F | 230°C | 8 |
| Extremely hot | 500°F | 260°C | 10 |
Frequently Asked Questions
What is 180°C in Fahrenheit? +
180°C equals 356°F, or Gas Mark 4. This is one of the most common oven temperatures in UK and Australian recipes — a moderate baking heat used for cakes, roasts, and casseroles. You'll see it written as 180°C/350°F/Gas 4 in dual-unit cookbooks.
What does Gas Mark 4 mean in Celsius? +
Gas Mark 4 is 180°C (356°F). The Gas Mark scale was introduced in early 20th century British cooking. The scale runs from Gas Mark ¼ (120°C / 248°F) for the lowest possible heat up to Gas Mark 10 (265°C / 510°F) for very high temperatures.
Should I reduce the temperature for a fan oven? +
Yes. Fan-assisted (convection) ovens circulate hot air, making them cook approximately 20°C (or 35°F) hotter than the stated temperature. When converting a conventional recipe to fan, reduce the temperature by 20°C — so 200°C conventional becomes 180°C fan. Most modern ovens have a fan symbol on the dial.
What temperature should I bake a cake at? +
Most cakes bake at 160–180°C (325–356°F) for 25–45 minutes depending on size. Dense cakes like pound cake or fruit cake go lower and longer (150°C / 300°F for 60–90 minutes). Light sponges and cupcakes prefer 180°C (350°F) for 20–25 minutes. Always check with a skewer — it should come out clean.