Oven temperature converter

Celsius, Fahrenheit, gas marks, and fan-oven equivalents for recipes — with plain-word heat levels.

Fan/convection ovens run 20 °C cooler than conventional. Gas marks are UK recipe numbers; °C values are rounded to the nearest 5 °C.

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How to use

  1. Enter the temperature from the recipe.
  2. Pick its unit (°C, °F, or gas mark).
  3. Read the conventional/fan °C, °F, gas mark, and wording.

What it supports

Conventional 80–300 °C, 176–572 °F, or gas marks ¼–9. Inputs snap to the nearest 5 °C and map to the nearest standard gas mark; fan conversion subtracts 20 °C. Oven calibration varies — treat results as starting points.

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