Gas marks to degrees Celsius
Type a value in gas mark to get it in °C instantly.
That's between lava and the surface of the Sun. Water boils here at sea level.
Convert the other way: °C to gas mark
What it means
How warm is that?
Reference temperatures are typical values at sea level. Water boils lower up a mountain, where the air pressure is less.
The math
How to convert gas mark to °C
Gas mark 1 is 275 °F and every mark adds 25 °F, so °F = 25 × mark + 250, then convert to Celsius.
Example: 100 gas mark = 1,510 °C.
Every unit
Your temperature in every unit
Tables
gas mark to °C conversion table
| gas mark | °C |
|---|---|
| -40 gas mark | -434.444 °C |
| -20 gas mark | -156.667 °C |
| -10 gas mark | -17.7778 °C |
| 0 gas mark | 121.111 °C |
| 5 gas mark | 190.556 °C |
| 10 gas mark | 260 °C |
| 15 gas mark | 329.444 °C |
| 20 gas mark | 398.889 °C |
| 25 gas mark | 468.333 °C |
| 30 gas mark | 537.778 °C |
| 35 gas mark | 607.222 °C |
| 37 gas mark | 635 °C |
| 40 gas mark | 676.667 °C |
| 50 gas mark | 815.556 °C |
| 100 gas mark | 1,510 °C |
| 180 gas mark | 2,621.11 °C |
| 200 gas mark | 2,898.89 °C |
| 220 gas mark | 3,176.67 °C |
°C to gas mark conversion table
| °C | gas mark |
|---|---|
| -40 °C | -11.6 gas mark |
| -20 °C | -10.16 gas mark |
| -10 °C | -9.44 gas mark |
| 0 °C | -8.72 gas mark |
| 5 °C | -8.36 gas mark |
| 10 °C | -8 gas mark |
| 15 °C | -7.64 gas mark |
| 20 °C | -7.28 gas mark |
| 25 °C | -6.92 gas mark |
| 30 °C | -6.56 gas mark |
| 35 °C | -6.2 gas mark |
| 37 °C | -6.056 gas mark |
| 40 °C | -5.84 gas mark |
| 50 °C | -5.12 gas mark |
| 100 °C | -1.52 gas mark |
| 180 °C | 4.24 gas mark |
| 200 °C | 5.68 gas mark |
| 220 °C | 7.12 gas mark |
Quick answers
Quick answers
- How many °C is 1 gas mark?
- 1 gas mark is 135 °C.
- How many °C is 10 gas mark?
- 10 gas mark is 260 °C.
- How many °C is 100 gas mark?
- 100 gas mark is 1,510 °C.
The units
About these units
Gas marks (gas mark)
British oven settings. Gas mark 1 is 275 °F (135 °C), and each mark adds 25 °F. Gas mark 4, 350 °F, is the standard baking temperature.
Degrees Celsius (°C)
Celsius puts 0 at the melting point of ice and 100 at the boiling point of water at sea level. Almost every country uses it for weather and cooking.
Keep going