Most females will fit into the S/M band and most males will fit into the M/L band.
95% of people will fit in S/M or M/L, but if they have very large hands, get them an XL band. There is some overlap between band sizes, so if you are unsure, go with the larger size.
Apple Watch bands correspond to the size of the Apple Watch face that you have.
- If you have a 38mm, 40mm or 41mm Apple Watch, get the Small band.
- If you have a 42mm, 44mm or 45mm Apple Watch, get the Large band.
View the Size Guide for more details.