Wrist Watch Size Calculator

Easy-to-use watch size calculator to calculate your perfect watch size.

Enter your wrist circumference in millimeters below:

When you buy a new watch online, you'll want to make sure it fits your wrist well.

If it's too small or too large, it isn't going to look that great.

You can't try it on when you shop online, and you don't want to have to return it just because you ordered the wrong size.