Oven Temperature Converter
Convert oven temperature between Celsius, Fahrenheit, and Gas Mark. Includes fan/convection oven adjustment.
How to use this tool
- Enter temperature and from unit in the fields above.
- Results update instantly as you type — or click Calculate.
- Read your fahrenheit and the full breakdown beneath it.
Frequently asked questions
- What is Gas Mark 4 in Celsius?
- Gas Mark 4 is approximately 180°C (356°F) — a moderate oven temperature suitable for cakes and biscuits.
- What temperature is a moderate oven?
- A moderate oven is 160–180°C (325–350°F, Gas Mark 3–4).
- How much do I reduce for a fan oven?
- Fan (convection) ovens are typically 20°C (about 35°F) hotter than conventional ovens, so reduce the stated temperature by 20°C.