Length: With your hand open, measure from the tip of your middle finger, down to the crease at the base of your palm.

Width: With your hand open, measure around the circumference of your hand, at the base of your knuckles.
 
Men's Sizing
X-Small
Small
Medium
Large
X-Large
Your Measurements
inch
cm
inch
cm
inch
cm
inch
cm
inch
cm
Hand Width
7.6-7.9
19.2-20.0
7.9-8.2
20.0-20.9
8.2-8.6
20.9-21.8
8.6-8.9
21.8-22.6
8.9-9.3
22.6-23.5
Hand Length
7.0-7.2
17.8-18.4
7.2-7.5
18.4-19
7.5-7.7
19.0-19.6
7.7-8.0
19.6-20.2
8.0-8.2
20.2-20.8
 
Women's Sizing
X-Small
Small
Medium
Large
Your Measurements
inch
cm
inch
cm
inch
cm
inch
cm
Hand Width
6.7-6.9
16.9-17.6
6.9-7.2
17.6-18.3
7.2-7.5
18.3-19.0
7.5-7.8
19.0-19.8
Hand Length
6.5-6.7
16.5-17.1
6.7-7.0
17.1-17.7
7.0-7.2
17.7-18.3
7.2-7.4
18.3-18.9
 
Unisex Sizing
X-Small
Small
Medium
Large
Extra Large
Your Measurements
inch
cm
inch
cm
inch
cm
inch
cm
inch cm
Hand Width
7.3-7.6
18.5-19.4
  7.8-8.1
19.7-20.6
8.2-8.6
20.9-21.8
8.6-8.9
21.8-22.6
8.9-9.3 22.6-23.5
Hand Length
7.0-7.2
17.8-18.4
7.2-7.5
18.4-19.0
7.5-7.7
19.0-19.6
7.7-8.0
19.6-20.2
8.0-8.2 20.2-20.8