Free tool

Pig Gestation Calculator

A Pig pregnancy lasts on average 114 days — about 16 weeks. Enter the breeding date below to estimate the due date.

Estimate the date

Pig breeding facts

Average gestation period
114 days (about 16 weeks)
Age of sexual maturity
8 months
Typical litter size
10
Scientific name
Sus domesticus

Common Pig breeds

  • Large White
  • Duroc

Other gestation calculators

Browse all breeding tools

These figures are species averages — actual timing varies with breed, age and individual animal. Use the estimate as a planning guide, not a veterinary diagnosis.

Managing a whole herd or flock?

AniCore tracks breeding, due and hatch dates for every animal automatically — no spreadsheets, no manual counting.

Start free with AniCore