Horse gestation is about 340 days. Enter the breeding date to get the estimated due date.
Horse gestation is about 340 days.
Estimated due date
Monday, June 14, 2027
340 days to go
Watch window: May 31 – Jun 28, 2027
Prep checklist
4 wk beforeConfirm pregnancy and adjust nutrition for the last trimester.
2 wk beforeSet up and bed a clean birthing area; gather a kit (gloves, towels, iodine).
1 wk beforeWatch for pre-labor signs; be ready for her to foal any day in the watch window.
Due weekCheck several times a day and have your vet’s number handy.
Counting from the date she was bred.
How horse gestation is calculated
The estimated due date is the breeding date plus 340 days. Because individual animals vary, plan to watch closely across the 14-day window on either side of the estimate.
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