Daniel Ideas

Jul 15, 2026 RAW
Article

What's the Size of a Medium Gullet?

In the world of equestrianism and horse tack, the term "medium" can vary greatly depending on what aspect of horse gear you're referring to. One common point of confusion is the size of a medium gullet, particularly when fitting a saddle to a horse.

PE Interchangeable Gullet System - Multi / Medium/Narrow
PE Interchangeable Gullet System - Multi / Medium/Narrow

The gullet of a saddle is the space between the saddle tree and the horse's back, critical for comfort and proper fit. A medium gullet size is often interpreted as a general term, which can lead to misconceptions. The size often varies based on the saddle maker and the horse breed.

What size gullet is 6 inches?
What size gullet is 6 inches?

Understanding Saddle Gullet Sizes

The gullet size is an essential factor in ensuring a saddle fits a horse correctly. It should allow for a smooth contact between the horse's spine and the flask or panels of the saddle.

EASY-CHANGE Gullet System Complete Gullet Kit
EASY-CHANGE Gullet System Complete Gullet Kit

Getting the gullet size right helps to prevent ridge-backed horses from becoming hollowed, as well as prevent overly concave horses from being maderidge-backed. It also helps to maintain an even weight distribution across the horse's back.

Medium Gullet for Thoroughbreds and Light Horse Breeds

Easy-Change Gullet Replacement
Easy-Change Gullet Replacement

For many saddle makers, the medium gullet is typically designed to accommodate Thoroughbred horses and other light horse breeds. Thoroughbreds have narrow backs with prominent withers, so a medium gullet allows for ample clearance without causing the saddle to perch.

In this context, a medium gullet might measure around 4" to 4.5" (10.2 to 11.4 cm) from the cantle of the saddle to the top of the gullet at its narrowest point. However, this can vary slightly based on the specific saddle design and horse conformation.

Medium Gullet for Warmbloods and Draft Horses

Easy-change Gullet System, Size:Complete Kit, Multicolor
Easy-change Gullet System, Size:Complete Kit, Multicolor

Some saddle brands use "medium" to refer to saddles designed for Warmbloods or draft horses, which have broader and longer backs. In this case, a medium gullet might measure between 4.5" to 5" (11.4 to 12.7 cm).

Remember, these ranges are not set in stone, and every horse will have unique physical characteristics. Always measure your horse's back and consult with a saddle fitter to ensure the best fit.

width and Gullet Size: An Interconnected Pair

a saddle sitting on top of a white and brown mat in front of a window
a saddle sitting on top of a white and brown mat in front of a window

The width of the saddle plays a crucial role in conjunction with the gullet size. Narrower saddles are typically paired with smaller gullets, while broader saddles are paired with larger gullets to accommodate the horse's body.

The combined fit of saddle width and gullet size ensures that the saddle tree makes even contact with the horse's back. This helps distribute pressure evenly and prevents sores or excess pressure points that can affect the horse's movement and well-being.

Brighton Saddle Gullet Plates - Medium Wide (Black)
Brighton Saddle Gullet Plates - Medium Wide (Black)
an image of measurements for different sizes and heights
an image of measurements for different sizes and heights
Monarch Gullet Plate - Multi / Medium
Monarch Gullet Plate - Multi / Medium
ad eBay | $20.00 | Easy Change Gullet System - Size Medium - Black - Bates/Wintec | Equestrian |Sadd
ad eBay | $20.00 | Easy Change Gullet System - Size Medium - Black - Bates/Wintec | Equestrian |Sadd
Genesis Gullet Plate - Multi / Medium Wide
Genesis Gullet Plate - Multi / Medium Wide
Collegiate® Opti-Fit Gullets
Collegiate® Opti-Fit Gullets
the size and height chart for gaug millers
the size and height chart for gaug millers
table showing the number and type of gauges for different types of devices in each device
table showing the number and type of gauges for different types of devices in each device

Proper Saddle Fitting Techniques

To accurately measure for a saddle, you'll need to assess your horse's withers, shoulders, and back. A common method is the "ifth-fingernail width" rule. Measure from the point of the shoulder to the 5th (or pin) bone and add 1" to 1.5" (2.5 to 3.8 cm). This measurement provides a rough guide for the saddle length.

Next, measure your horse's withers from the top of the withers to the widest point, ideally where the back starts to slope down towards the hindquarters. This will give you an idea of the saddle width you'll need. Finally, assess the gullet size based on the horse's body type, as outlined above.

Addressing the correct saddle size and fit involves careful consideration of these factors. It's always a good idea to have your saddle fitted by a professional to ensure the best fit possible.

In selecting the right saddle, it's essential to understand that there's no "one size fits all" approach. Always consider the unique conformation of your horse and consult with a qualified saddle fitter to ensure the gullet size, along with the saddle width and length, facilitates the most comfortable and balanced ride.