To find the correct size, first take your bust, hip and waist measurements, either in inches or in centimeters.
Men's US sizes for suit jackets, coats and blazers are based on the chest width and your height. When you measure your chest, you should stick a finger between the measuring tape and your body. The result simply equals your jacket size.
Depending on your height, you then have to choose between short (S), regular (R) or long (L).
Use this size table to find out men's clothing sizes in US Letter sizes (Small/Medium/Large). When you've taken your measuremnts, find the size in the table below that corresponds best with your results.
|Men's size standards - US letter sizes|
|Neck (inches)||13-13 1/2||14-14 1/2||15-15 1/2||16-16 1/2||17-17 1/2||18-18 1/2||19-19 1/2|
|Sleeve (inches)||31 1/2-32||32 1/2-33||33 1/2-34||34 1/2-35||35 1/2-36||36-36 1/2||36 1/2-37|