Kitchen
Oven Temperature Converter
Convert oven temperatures between Fahrenheit, Celsius, and gas-mark estimates.
Oven Temperature Converter result
Standard gas-mark reference
Gas ¼: 225°F / 110°C
Gas ½: 250°F / 120°C
Gas 1: 275°F / 140°C
Gas 2: 300°F / 150°C
Gas 3: 325°F / 160°C
Gas 4: 350°F / 180°C
Gas 5: 375°F / 190°C
Gas 6: 400°F / 200°C
Gas 7: 425°F / 220°C
Gas 8: 450°F / 230°C
Gas 9: 475°F / 240°C
Gas 10: 500°F / 260°C
Gas marks are discrete standard settings, not a continuous formula. Oven calibration and manufacturer directions take priority.
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How this tool works
Celsius = (Fahrenheit − 32) × 5/9. The fan-oven value applies a common 20°C reduction and gas mark is an approximation.
Limits to know
The fan-oven reduction and gas-mark mapping are common approximations. Oven calibration, load, cookware, altitude, recipe source, and appliance instructions can require different settings.