Foaling Date Calculator

Find out when your long awaited foal is due!

Use the below tool to get an approximate date of when your mare is due.

START HERE!

Enter the date that your mare was last served:

Gestation Time (days): Southern Hemisphere typically uses 340 days. Northern Hemisphere typically uses 342 days.

A mare served on 16 May 2022 will foal on or around:

Calculating...

21 Apr 2023

Brought to you by HorseRecords
This foaling date calculator is brought to you by HorseRecords. Did you know that HorseRecords calculates the foaling date automatically for you whenever you enter in the serving date of a mare?

Why not give HorseRecords a go? The first horse is free! Click here to find out more!