Eggs are graded by their weight, so a medium egg is going to weigh anywhere from 1 to 10 grams less than a large egg. (Medium eggs are between 53 g and 63 grams, large eggs are between 63 and 73 g). So I would probably use five (5) medium eggs instead of four (4) large ones. If this is a baking recipe, where the balance of ingredients is more precise, I would probably whip up the last egg, use half (don't just use the yolk or the whites, that'll mix up the delicate balance in baking recipes) and then cook the extra little bit to give a treat to the dog, or find some other use for it.
6 large eggs is the same amount as 7 medium eggs. It is also the same as having 8 small eggs.
4 jumbo eggs = 5 large eggs = 6 medium eggs= 7 small eggs = 1 cup (250 mL) yolks and whites; 1 dozen large ...www.globalgourmet.com/food/resources/eggs.html
6 medium eggs
About 5.6 large eggs equal 8 small eggs
2 large or 3 medium sized eggs.
9 large eggs equals 7.2 extra large.
One-and-one-half small chicken eggs are the approx. equivalent of one large egg; three small eggs = one large egg.
One large egg is the equivalent to 1.67 ounces, so a little less than two large eggs.
5
Eggs are graded by weight. 1 doz. jumbos equal 30 oz. 1 doz. extra large equal 27 oz. (large = 24 oz., medium = 21 oz., etc...) 4 extra large eggs = 3.6 jumbo eggs. (you may want to use 4 and reduce liquid a little somewhere else)
7 Large eggs equal 15 ounces
4 medium egg whites equal 2 extra large