How long does it take eggs to hatch?

How long does it take eggs to hatch?

I don't know.

It depends on what kind of animal you are talking about, but if it's the chicken then the eggs will take 21 days to hatch or maybe a little bit latter or a little earlier but it is almost usually 21 days for a chicken so if you have a hen setting on eggs don't take them out if they don't hatch at first cause they could be running behind so give them a long time also if the eggs are different days old then make a chart to keep track of them and make sure you don't take them out of the egg before they are hatched, but like I said they can hatch early or late or on time so the egg hatching process takes a while, remember the usual time that it takes is 21 days.