Oven Temperature Converter — °F, °C, Gas Mark, Fan

Convert oven temperatures between Fahrenheit, Celsius, gas mark and fan/convection — with a quick description.

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Oven Temperature Converter

Cooking • °F/°C/Gas

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Choose a size to see equivalents

How to Use the Oven Temperature Converter

  1. Pick the system you know — choose the sizing standard you already have (e.g. US).
  2. Select your size — pick your known size from the list.
  3. Read every equivalent — all other systems update instantly, with your source highlighted.

Why Use This Oven Temperature Converter

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Accurate Standards

Built on internationally recognised SI and standards-body conversion factors for dependable results.

Instant & Animated

Results update live as you type, with a clear visual breakdown across every unit at once.

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100% Private

Everything runs in your browser — no account, no uploads, nothing leaves your device.

Understanding the Oven Temperature Converter

Recipes from around the world list oven temperatures differently: the US uses Fahrenheit, the UK and Europe use Celsius and gas marks, and fan/convection ovens run cooler. 350°F = 180°C = gas mark 4 — the classic all-purpose baking temperature.

This chart lines them all up side by side with a quick description, so you can follow any recipe in your own oven. For a fan (convection) oven, reduce the listed Celsius by about 20°C.

Oven Temperature Converter FAQ

350°F = 180°C = gas mark 4 — the most common baking temperature. For a fan oven, reduce by about 20°C (to ~160°C).

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✔ Reviewed by the True Value Calc editorial team🗓 Last updated June 2026📚 Sources: NIST, BIPM SI unit definitions