Volume
1 teaspoon (tsp) = 5 ml
1 tablespoon (tbsp) * = 3 tsps = 15 ml
* We use international (US/UK) tbsp measures.

Weights
1 oz = 28 g
6 oz = 170 g
16 oz = 450 g = 1lb

Cup Equivalents
1/4 cup = 2 fl oz = 60 ml
1/2 cup = 4 fl oz = 125 ml
1 cup = 8 fl oz = 250 ml
2 cups = 16 fl oz = 500 ml = 1 pint = 1/2 quart = 500 cc
4 cups = 32 fl oz = 1 litre = 1 quart

Lengths
1/4 inch = 6 mm
1/2 inch = 12 mm (1.2cm)
1 inch = 25 mm (2.5cm)

Oven Temperature
300 F = 150 ℃ (Low)
350 F = 180 ℃　(Moderate)
400 F = 200 ℃ (Medium Hot)
425 F = 220 ℃　(Hot)