I have a 32 waist, I ordered a medium belt. It fits perfectly with no extra length. I've been looking for a good belt with a toothed buckle and metal rings for a long time. I prefer single toothed belts and am afraid of double toothed belts. Having received the belt and wearing it for over a week, I can say that I am very happy with it. When putting on the belt, there are no problems to fill both teeth. The construction makes a solid impression. I look forward to wearing this belt for a while. The fact that it's made from vegan materials was a huge plus for me.