Getting the right fit for your horse’s equipment is essential, not just for comfort, but for performance and safety too. Whether you’re shopping for a new Horse Harness, upgrading your Bridles, or selecting the right Collars and Hames, proper measurements make all the difference.
At Alberta Carriage Supply, we want to make this process as simple and stress-free as possible. With a few easy measurements and a helpful guide, you can confidently select the right size for your horse.
Start with the Right Measurements
Before using the sizing chart, it’s important to know exactly what to measure. There are two primary measurements used to determine your horse’s size:
1. Corner of Mouth to Corner of Mouth (A)
This measurement helps determine the correct size for Bits and Bridles. Using a soft measuring tape, measure from one corner of your horse’s mouth to the other, keeping the tape snug but not tight.
2. Girth Measurement (B)
Measure around the widest part of your horse’s barrel, just behind the front legs. This is especially important when fitting a Horse Harness or selecting items like Collar Pads and Breast Collar Pad options to ensure proper comfort.
(A) Bridle head from corner of mouth to corner of mouth
(B) Girth circumference around the body
(C) Center of chest to center of bum (Blanket Measurement)
(D) Collar size width from wither to front of neck
Understanding Horse Sizes
- Mini: A: 28–38 | B: 42–55
- Small Pony: A: 32–40 | B: 47–69
- Large Pony: A: 34–42 | B: 54–76
- Cob: A: 36–44 | B: 60–80
- Horse: A: 40–48 | B: 68–90
- Haflinger: A: 40–48 | B: 66–90
- Cross: A: 45–52 | B: 76–102
- Draft: A: 50–56 | B: 86–112
These categories help guide your purchase when browsing products like Mini Harness, Pony Harness, or Draft Harness collections.
These ranges provide a helpful starting point when selecting your horse’s size. However, every horse is unique in build, posture, and proportions. Factors such as breed, conditioning, and body shape can influence the ideal fit.
Shop by Horse Size
To make things easier, you can shop directly by your horse’s size and find everything you need in one place:
Miniature Horse
Explore essentials like Mini Harness, Mini Cart, and Mini-Wagon, along with everyday items such as Halters, Fly Sheets, and Blankets.
Pony
Browse Pony Harness, Pony Cart, and Wagons, plus accessories like Halter Shanks, Bridles, and seasonal items like Halloween Costumes or Christmas Costumes.
Cob / Small Horse
Find Cob Harness, Shafts, and Carts, along with comfort essentials like Collar Pads, Breast Collar Pad, and Blankets.
Horse
Shop full-size Horse Harness, Forecart, and even Work Sled options. You’ll also find a complete range of Halters, Fly Sheets, and Bridles
Haflinger / Draft
For larger builds, explore Draft Harness, durable Collars, and heavy-duty Hames, along with all supporting gear designed for strength and comfort.
Why Fit Matters
Choosing the right size isn’t just about convenience; it directly impacts your horse’s well-being.
A properly fitted harness:
- Prevents chafing and skin irritation
- Distributes pressure evenly
- Allows natural movement and flexibility
- Improves overall performance and responsiveness
Ill-fitting equipment, whether it’s a loose Breast Collar Pad or tight Collars, can lead to discomfort and even injury over time. Equipment that is too tight can restrict breathing and movement, while loose gear may shift, rub, or create unsafe conditions during use.
Taking the time to measure correctly ensures both comfort and safety for your horse.
Tips for Accurate Measuring
To get the best results, keep these simple tips in mind:
- Use a soft measuring tape for flexibility and accuracy
- Measure your horse while standing square on level ground
- Avoid pulling the tape too tight, it should be snug but comfortable
- Take each measurement twice to ensure consistency
- Consider coat changes when fitting items like Blankets or Fly Sheets
If your horse falls between sizes, it’s often safer to choose the slightly larger option and make minor adjustments for a better fit.
We’re Here to Help
Not sure which size or product is right for your horse? Whether you are selecting a full Horse Harness, upgrading your Bridles, or choosing between Carts, Forecart, or Wagons, our team is here to help.
From Collars and Hames to Fly Sheets, Blankets, and Harness Pads, Alberta Carriage Supply can help you choose the right fit for better comfort, safety, and performance.
Contact Alberta Carriage Supply today for expert guidance in selecting the perfect Horse Harness, Bridles, Collars, and Hames for your horse.
Final Thoughts
Measuring your horse properly is the first step toward better comfort, performance, and longer-lasting equipment. With the right fit, everything from Halters to Hames works as it should.
Use the guide above, refer to the sizing chart, and explore our collections by size to find exactly what you need.
At Alberta Carriage Supply, we make it easy to get the perfect fit so you and your horse can get back to what matters most.