How to measure seat of western saddle the right way

If you are looking at a used rig online or trying to figure out why your back hurts after a long trail ride, you definitely need to know how to measure seat of western saddle sizes before you spend another dime or another hour in the arena. It's one of those things that seems like it should be straightforward, but if you're off by even half an inch, you're going to feel it. A saddle that's too small will pin you against the swell and the cantle, while one that's too large leaves you sliding around like a pea in a whistle. Neither is great for your balance or your horse's comfort. ...

February 21, 2026 · 7 min · Avila Clemens