Recipe Measurements

This is a handy conversion guide for converting cooking measurements between different measurement types.

Temperature Length Quarts
110°C / 230°F / Gas Mark - 0.5cm (0.25")
120°C / 250°F / Gas Mark ½ 1.5cm (0.5") 0.5 litres (0.5 quart)
140°C / 275°F / Gas Mark 1 2.5cm (1") 1.1 litres (1 quart)
150°C / 300°F / Gas Mark 2 5cm (2") 2.3 litres (2 quarts)
160°C / 325°F / Gas Mark 3 8cm (3") 3.4 litres (3 quarts)
180ºC / 350ºF / Gas Mark 4 10cm (4") 4.5 litres (4 quarts)
190°C / 375°F / Gas Mark 5 13cm (5") 5.7 litres (5 quarts)
200°C / 400°F / Gas Mark 6 15cm (6") 6.8 litres (6 quarts)
220°C / 425°F / Gas Mark 7 18cm (7") 8 litres (7 quarts)
230°C / 450°F / Gas Mark 8 20cm (8") 9 litres (8 quarts)
240°C / 475°F / Gas Mark 9 23cm (9") 10.2 litres (9 quarts)
260°C / 500°F / Gas Mark 10 25cm (10") 11.4 litres (10 quarts)
28cm (11")
31cm (12")
33cm (13")
36cm (14")
38cm (15")

Note that all values have been rounded off a bit, to make them better for readability purposes. A few degrees, or millimetres won't make any real difference to the end result.