Horse weight calculator
Units
Age
- Heart girth. All the way round the body, just behind the shoulder and over the base of the withers, tape snug and level.
- Body length. From the point of the shoulder to the point of the rump, with the horse standing square.
Estimated weight
1,108 lb
503 kg
- Formula used
- girth² × length ÷ 330
- Maximum daily dry matter (2.5–3%)
- 28–33 lb
This formula reads slightly low, and tapes read lower still. Measure the same way each time and follow the trend.