The menswear size in the US is described as a number, referring to your chest measurement, and a letter, describing the jacket length.
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Men's Suit Size Chart
| Chest (in.) |
Waist (in.) |
Sleeve (in.) |
Weight (lb) |
| 38 |
29 - 32 |
33 - 34 |
145 - 155 |
| 40 |
30 - 34 |
33 - 34 |
160 - 170 |
| 42 |
32 - 36 |
33 - 34 |
180 - 190 |
| 44 |
34 - 40 |
33 - 34 |
200 - 210 |
| 46 |
36 - 42 |
33 - 34 |
210 - 220 |
| 48 |
38 - 44 |
33 - 34 |
220 - 240 |
| 50 |
40 - 47 |
33 - 34 |
240 - 260 |
| 52 |
42 - 49 |
33 - 34 |
260 - 275 |
| 54 |
44 - 51 |
33 - 34 |
275 - 290 |
| 56 |
46 - 53 |
33 - 34 |
290 - 300 |
Men's Blazer Size Chart
| Size |
Chest Size (Inches) |
| S |
36 - 38 |
| M |
38 - 40 |
| L |
40 - 42 |
| XL |
42 - 44 |
| 2XL |
44 - 46 |
| 3XL |
46 - 48 |
Men's Walking Suit Size Chart
| Size |
Chest (in.) |
Waist (in.) |
(For Long Sleeve) Sleeve Length (in.) |
Pants Inseam Length (in.) |
| M |
38 |
33 |
34.25 |
30 |
| L |
40 - 42 |
34 - 36 |
35.25 |
30.25 |
| XL |
44 - 46 |
38 - 40 |
35.75 |
30.25 |
| 2XL |
48 |
42 |
37.75 |
30.5 |
| 3XL |
50 - 52 |
44 - 46 |
38.25 |
32 |
| 4XL |
54 - 56 |
48 - 50 |
39.75 |
31.75 |
Men's Sweater Size Chart
| Size |
Chest Size (in.) |
Body Length (in.) |
| S |
35 - 37 |
26 - 27 |
| M |
38 - 41 |
27 - 29 |
| L |
42 - 46 |
28 - 30 |
| XL |
45 - 48 |
29 - 31 |
| 2XL |
48 - 52 |
30 - 32 |
| 3XL |
53 - 55 |
31 - 33 |
| 4XL |
56 - 58 |
32 - 34 |
| 5XL |
59 - 61 |
33 - 35 |
Men's Hat Size Chart
| Size |
US Hat Size |
Head Circumference (in.) |
| S |
6 3/4 - 6 7/8 |
21 1/8 - 21 1/2 |
| M |
7 - 7 1/8 |
21 7/8 - 22 1/4 |
| L |
7 1/4 - 7 3/8 |
22 5/8 - 23 |
| XL |
7 1/2 - 7 5/8 |
23 1/2 - 23 7/8 |
Men's Shirt Size Chart
| Size |
Neck (in.) |
Chest (in.) |
| S |
14 - 14.5 |
35 - 37 |
| M |
15 - 15.5 |
38 - 40 |
| L |
16 - 16.5 |
41 - 43 |
| XL |
17 - 17.5 |
44 - 46 |
| 2XL |
18 - 18.5 |
47 - 49 |
Fit Terms & Definitions
| Size Term |
Definition |
| Short |
Suits, sport coats, and outerwear tailored for men 5’6”–5’8” tall |
| Regular |
Suits, sport coats, and outerwear tailored for men 5’8”–6’ tall |
| Long |
Suits, sport coats, and outerwear tailored for men 6’–6’4” tall |
| X Long |
Suits, sport coats, and outerwear tailored for men 6’4”–6’6” tall |