I had to look it up....can't remember numbers anymore....dang...
This info is from Wikipedia...US standards and european standards:
Chicken egg sizes
Chicken eggs are graded by size, for the purpose of sales. The United States Department of Agriculture sizing is based by weight per dozen. The most common US size of chicken egg is 'Large' and is the egg size commonly referred to for recipes. The following egg masses have been calculated on the basis of the USDA sizing:
Modern Sizes (USA) Size Mass per egg Cooking Yield (Volume)[1]
Jumbo Greater than 2.5 oz. or 71 g
Very Large or Extra-Large (XL) Greater than 2.25 oz. or 64 g 56 mL (4 tbsp)
Large (L) Greater than 2 oz. or 57 g 46 mL (3.25 tbsp)
Medium (M) Greater than 1.75 oz. or 50 g 43 mL (3 tbsp)
Small (S) Greater than 1.5 oz. or 43 g
Peewee Greater than 1.25 oz. or 35 g
In Europe, modern egg sizes are defined as follows:
Modern Sizes (Europe) Size Mass per egg
Very Large 73 g and over
Large 63-73 g
Medium 53-63 g
Small 53 g and under
Hope that helps
