Age, Height, Foaling & Lifespan Calculator

Why age, height, and foaling matter

These three numbers sit behind almost every informed decision about a horse — buying, selling, or simply caring for the one you already have. Converting age into a human-equivalent helps calibrate handling and training expectations for that life stage. Checking height against a breed's typical range catches mismatches before a purchase or flags something worth watching in a growing foal. And calculating a foaling window ahead of time makes it easier to plan logistics, vet monitoring, and pre-birth care.

Everyday uses

• Before buying: confirm the listed height matches the breed's expected range.
• Day to day: adjust exercise and feeding routines based on human-equivalent age.
• For breeders: plan weeks ahead for a foal's arrival.

Frequently Asked Questions