Gas Mark to Celsius (oven)
Free instant gas mark to celsius (oven) converter. 1 GM = 135 °C.
Common Gas Mark to Celsius (oven) values
| Gas Mark (GM) | Celsius (oven) (°C) |
|---|---|
| 1 | 135 |
| 5 | 190.556 |
| 10 | 260 |
| 25 | 468.333 |
| 50 | 815.556 |
| 100 | 1510 |
| 500 | 7065.56 |
| 1000 | 14010 |
How does Gas Mark to Celsius (oven) conversion work?
Type a value in the Gas Mark (GM) field and the equivalent in Celsius (oven) (°C) appears instantly to the right. The math uses the exact formula shown above — no rounding errors, no approximations beyond standard floating-point precision. Use the swap button to flip the units and see the inverse conversion.
Gas Mark. UK gas-oven dial settings. Gas mark 1 ≈ 135°C (275°F); each step up adds about 14°C (25°F). Gas mark 4 (350°F) is standard for most baking.
Celsius (oven). Standard oven temperature in metric countries. Common settings: 160°C (low), 180°C (moderate), 200°C (hot), 220°C (very hot).
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Conversion factors come from the official standard (NIST, BIPM, ISO definitions where applicable). Values are precise to standard floating-point limits.
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