Men's Suits & Tailoring Size Guide

ASOS brand sizes are designed to fit to the following body measurements:
Some brands may vary from these measurements but you can still use them as a guide.

Shirts

SizeChest Measurement
InchesCM
XXS32-3481-86
XS34-3686-91
S36-3891-96
M38-4096-101
L40-42101-106
XL42-44106-111
XXL44-46111-116

The length of ASOS shirts vary according to style. On average a size M measures 29.5 inches / 75cm down the centre back from neck to hem. Please see 'info & care' on individual product pages for items specific length measurements.

Blazers, Formal Jackets and Waistcoats

SizeChest Measurement
InchesCM
34"3486
36"3691
38"3896
40"40101
42"42106
44"44111
46"46116

The length of ASOS Formal Jackets and Blazers varies according to style. On average size 40" length measures 27.5 inches / 71cm down the centre back from neck to hem. Please see 'info & care' on individual product pages for items specific length measurements.

Pants

SizeWaist Measurement
InchesCM
26"2666
28"2871
30"3076
31"3178.5;
32"3281
33"3383.5
34"3486
36"3691
38"3896

Pants inside leg length

SizeInside Leg
InchesCM
Short3076
Regular3281
Long3486

Please note that these inside leg measurements are a guide only. Actual garment lengths may vary according to style.