Which arm should you wear a bracelet on? Is there really a rule about which arm to wear your bracelet on? There is no right or wrong, you can do exactly as you feel. Some choose to wear the bracelet on the same arm as their watch. Then it is generally the left arm that applies. The important thing is that you are not disturbed by the bracelet when you are working or doing your daily chores. As a right-hander, it is often best to wear the bracelet on the left arm and vice versa. This applies especially if you have a slightly looser bracelet that goes up and down your arm.