Free tool

Hamster Gestation Calculator

A Hamster pregnancy lasts on average 16 days — about 2 weeks. Enter the breeding date below to estimate the due date.

Estimate the date

Hamster breeding facts

Average gestation period
16 days (about 2 weeks)
Age of sexual maturity
2 months
Typical litter size
8
Scientific name
Mesocricetus auratus

Common Hamster breeds

  • Syrian Hamster
  • Dwarf Hamster
  • Roborovski Hamster

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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.

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