When it comes to finding the perfect ring size, it can be difficult to know where to start. Fortunately, there is an easy way to compare ring sizes to coins. This guide will help you find the perfect fit for your ring.The first step is to find a coin that is similar in size to the ring you are looking for. A US quarter is about the same size as a ring size 6, a US dime is about the same size as a ring size 4, and a US penny is about the same size as a ring size 2.5. Once you have found a coin that is similar in size to the ring you are looking for, you can use it to measure your finger.To measure your finger, wrap the coin around your finger and mark where the two ends meet. Then, measure the distance between the two marks in millimeters. This measurement is your ring size. For example, if the distance between the two marks is 17mm, then your ring size is 17.It is important to remember that ring sizes can vary slightly from person to person, so it is always a good idea to double-check your measurements before ordering a ring. If you are unsure of your ring size, it is best to visit a local jewelry store and have your finger measured by a professional.Comparing ring sizes to coins is an easy and effective way to make sure you get the perfect fit for your ring. With this guide, you can find the perfect ring size in no time!