The correct size western girth (cinch) depends on your horse's conformation and the saddle you are using, but the general method is to measure from one inch below the saddle where the girth will sit, around the horse's belly, to one inch below the saddle on the other side.
Here's a more detailed breakdown of how to determine the correct size:
How to Measure for a Western Girth (Cinch)
- Preparation: Ensure your horse is standing squarely on level ground. Place your saddle on your horse as you normally would.
- Locate Girth Position: Identify where the girth will sit. This is typically a few inches behind the horse's front legs, in the natural "girth groove."
- Measure: Take a flexible measuring tape and run it from about one inch below the saddle on one side, under the horse's belly, and up to about one inch below the saddle on the other side. This measurement is your approximate girth size.
- Consider Your Saddle: The type of rigging on your saddle can influence the girth size you need. For example, a saddle with a deep dropped rigging may require a shorter girth than one with a standard rigging.
- Important Considerations: The girth, when buckled, should have approximately the same number of holes showing on both sides.
- Account for Thickness: Keep in mind the thickness of the girth material itself. A thicker girth might require a slightly longer length than a thinner one.
Example:
If your measurement around your horse is 34 inches, a 34-inch girth is a good starting point. Consider if your girth is particularly thick or thin, and if you have the ability to return/exchange to test the fit.
Ultimately, the best way to determine the correct size is to try different girths and observe the fit. A properly fitted girth should allow the saddle to sit securely without causing discomfort or chafing.
