Oven Temperature Conversion Chart

°C Gas Mark Fan Oven °C °F Description
110° ¼ 90° 225° Very slow/Very low
120° ½ 100° 250° Very slow/Very low
140° 1 120° 275° Slow/Low
150° 2 130° 300° Slow/Low
160° 3 140° 325° Moderately slow/Warm
180° 4 160° 350° Moderate/Medium
190° 5 170° 375° Moderate/Moderately hot
200° 6 180° 400° Moderately hot
220° 7 200° 425° Hot
230° 8 210° 450° Hot/Very hot
250° 9 230° 475° Very hot
260° 10 240° 500° Extremely hot