Horse Weight Calculator
Estimate horse and pony weight using body measurements for Arabians, stock horses, and ponies
Calculate Horse Weight
Select the horse breed type for accurate calculations
Choose your preferred measurement unit
From ground to third thoracic vertebra
Halfway between poll and withers
Around the heart girth, behind the front legs
From point of shoulder to point of buttock
Horse Weight Results
Estimated Weight
Ideal Weight
Formula used: EBW = (girth^1.486 × length^0.554 × height^0.599 × neck^0.173) / 3596
Horse type: Arabian(divisor: 3596)
Note: This is an estimate. Consult your veterinarian for precise weight management.
Weight Management Tips
Example Calculation
Average Arabian Horse Example
Horse Type: Arabian
Height: 58 inches (147.3 cm)
Neck Circumference: 36 inches (91.4 cm)
Girth Circumference: 70 inches (177.8 cm)
Body Length: 58 inches (147.3 cm)
Calculation Results
Estimated Weight: ~423.8 kg (933.6 lbs)
Ideal Weight: ~420.3 kg (926.5 lbs)
Weight Status: Ideal (difference: +3.5 kg / +7.1 lbs)
Measurement Guide
Height
From ground to third thoracic vertebra
Use a measuring stick at withers
Neck Circumference
Halfway between poll and withers
Use flexible measuring tape
Girth Circumference
Around heart girth area
Behind front legs, around barrel
Body Length
Point of shoulder to point of buttock
Horizontal measurement along side
Typical Weight Ranges
Understanding Horse Weight Calculation
Why Calculate Horse Weight?
Knowing your horse's weight is crucial for proper nutrition, medication dosing, and health monitoring. Regular weight tracking helps detect health issues early and ensures optimal care.
Measurement Accuracy
- •Use consistent measuring techniques
- •Measure when horse is standing square
- •Take measurements at the same time of day
- •Use appropriate measuring tools
Scientific Formula
EBW = (girth^1.486 × length^0.554 × height^0.599 × neck^0.173) / divisor
- EBW: Estimated Body Weight (kg)
- Divisor: 3,596 (Arabian), 3,606 (Pony), 3,441 (Stock)
- Study basis: 629 horses and ponies (2014)
- Accuracy: ±5-10% typical variance
Note: This formula is most accurate for horses 3+ years old and over 112cm in height.