Cooking Time & Temperature Converter: How It Works and How to Use It
Convert oven temperatures between Fahrenheit, Celsius, and gas mark, and adjust cooking times for different pan sizes.
Like every tool on UltimateTools, it runs instantly in your browser, updates as you type, and doesn't require an account or sign-up to use.
What it calculates
Convert oven temperatures and adjust cooking times.
Whether you think of it as a "oven temperature converter" tool, a "gas mark converter or cooking time converter" tool, or simply the Cooking Time & Temperature Converter, this page covers the same calculation.
You can find it at any time on the Cooking Time & Temperature Converter page, where the calculator sits above a full explanation of the method it uses.
Tips for an accurate result
Ingredient weight-per-volume varies by how packed or sifted it is — when a recipe's success matters, weigh rather than measure by volume where you can.
Some ingredients (leavening agents, spices) don't scale linearly with the rest of a recipe — adjust those to taste rather than by strict ratio.
Taste and adjust seasoning at the end regardless of what a converted measurement says — conversions get you close, not exact, on flavor.
Oven temperatures can run hot or cold by 10–15°C even when correctly set — an oven thermometer is worth it if converted temperatures matter to you.
Related tools worth trying
If you found the Cooking Time & Temperature Converter useful, Weekly Meal Planner, Recipe Scaler, Cooking Measurement Converter cover closely related ground and are worth a look next.