How long do duck eggs take to hatch?

28 days for common ducks like Pekins; about 35 days for Muscovy ducks

typically 28 days

Duck eggs typically hatch in 28 days, with Muscovy ducks taking about 35 days.

These are the documented figures; individual animals vary and a veterinarian is the right reader of any concern.
Grounded in: vet.cornell.edu. Every figure above appears verbatim in the linked sources.
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