Convert / Menswear
Menswear size converter
Suit jackets and shirt collars by rule, and tops brand to brand by the chest each brand cuts a size for.
21 brand charts, each read from the brand's own size guide. No wearer reports are collected for this category yet.
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How this converter decides
A US or UK jacket size is the chest in inches, and the continental size is that number plus 10. A collar size is the neck measurement, so inches and centimetres convert by 2.54. Brand to brand, sizes are matched on the body chest each chart publishes. We do not collect fit reports for menswear yet, so there is no wearer panel.