Try a few different sizes to see which fits best. The aim is to find a ring size that slides easily over your knuckle but doesn’t feel loose once it’s on your finger.

If your ring finger’s longer than your index, you might be better built for distance. Here's what the science has to say.

Whether you need to figure out the perfect size for an engagement ring or to treat yourself, learning how to measure your ring size is couldn’t be easier.

Consider this step-by-step advice on how to measure ring size to ensure that the next ring you purchase fits beautifully.

Athletic ability is often linked to size – of muscles and bones. New studies are suggesting, however, that the relative size of two fingers could be more predictive of ability.

Choosing the right Oura Ring size is crucial to get the most out of your fitness tracker. Here's what you need to know about the process.

The relative length of the index and ring fingers is known as the digit ratio or the 2D:4D. For example, if your index finger is 2.9 inches (or 7.4 cm) long, and your ring finger is 3.1 inches (or ...