Most ducks sit on their eggs for about 28–30 days until they hatch, with some species (like Muscovy ducks) taking closer to 35 days.

Quick Scoop

  • Most common duck breeds incubate their eggs for around 28 days.
  • A few breeds, especially Muscovy ducks , need about 35 days.
  • During incubation, a mother duck usually stays on the nest 20–23 hours per day , taking short breaks to eat, drink, and preen.
  • Those breaks are typically once or a few times a day , often 10–60 minutes each, and she may cover the eggs with down while she’s away.

By species (examples)

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Duck speciesTypical time sitting on eggs
MallardAbout 28 days of incubation.
PekinAbout 28 days.
Cayuga / Swedish / RouenUsually 28–30 days.
MuscovyAbout 35 days, sometimes a bit more.

Little story-style picture

Imagine a duck quietly tucked into a hidden nest by a pond. For about four weeks , she’s there almost nonstop, fluffing her down around the eggs, only slipping away briefly for a quick meal and drink before hurrying back to keep them warm. Around day 28 (or 35 for Muscovy), faint peeping starts, eggs wobble, and by the end of that period, a whole clutch of ducklings is ready to follow her to the water.

Information gathered from public forums or data available on the internet and portrayed here.