How Long Does It Take For Duck Eggs To Hatch. But how long does a duckling take to hatch out of their shell, once they start hatching? The key is to be solid in your foundations and patiently allow nature to work its magic.
The key is to be solid in your foundations and patiently allow nature to work its magic. The incubation time for duck eggs typically varies by breed, but on average, it takes 28 days to hatch most breeds. Here's what the hatching process looks like and the schedule it normally follows: