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Horse Weight Calculator

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Method and assumptions

W(lb) = G(in)² × L(in) / 330 · UMN: Gᵃ × Lᵇ × Hᶜ × Nᵈ / X

Adult equations only. The two-measurement method and the breed-specific UMN methods are estimates; follow the measurement protocol of the selected source. A calibrated weight tape is read directly, not converted into an exact scale weight. No drug or wormer doses are calculated.

References

Example

Weight equation
Adult light horse · 330 formula in inches
G · Heart girth, just behind the withers
190 cm
L · Point of shoulder to point of buttock
160 cm
H · Height at withers
160 cm
Neck circumference
95 cm

Estimated weight 484.48 kg

Pounds 1,068.1 lb

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