Dunham Size & Fit Guide

Men’s US 6–20 · Widths from Narrow (B) to XX-Wide (6E)

Find your Dunham size with Dunham’s official men’s size chart and width guide — or stop in for a Brannock fitting at our Kettering, Ohio store.

How it fits

Dunham makes men’s shoes and boots in extended sizes (up to US 20 on Dunham’s chart) and extended widths, up to XX-Wide (6E).

Between sizes

Between sizes? Size up if you wear thick socks or orthotics, or you're on your feet all day. Choose the smaller size if you like a snug fit.

Widths

Width Dunham letter
Extra Narrow 2A
Narrow B
Standard D
Wide 2E
Extra Wide 4E
Extra-Extra Wide 6E

The widths we carry vary by style — most come in D, 2E and 4E, with 6E and Narrow (B) in select styles. Our size picker shows Dunham’s letters.

Men

US UK EU JP
6 5½ 38.5 24
6½ 6 39 24.5
7 6½ 40 25
7½ 7 40.5 25.5
8 7½ 41 26
8½ 8 42 26.5
9 8½ 42.5 27
9½ 9 43 27.5
10 9½ 44 28
10½ 10 44.5 28.5
11 10½ 45 29
11½ 11 46 29.5
12 11½ 46.5 30
13 12½ 47.5 31
14 13½ 49 32
15 14½ 50 33
16 15½ 51.5 34
17 16½ 53 35
18 17½ 54 35
19 18½ 55 37
20 19½ 56 38

JP is the Japanese size, in centimeters.

How to measure

  1. Stand on a sheet of paper, with your weight on that foot.
  2. Mark the back of your heel and the tip of your longest toe.
  3. Measure between the marks in inches or centimeters.
  4. Measure both feet and use the longer one.
  5. Measure later in the day, when feet are at their largest, wearing the socks you’ll wear with the shoes.

Need help? We measure every customer with a Brannock device at our Kettering store. Stop in for a fitting, or call us at 937.298.1801 and we’ll help you choose. Ready to shop? Shop all Dunham →

Source: Dunham size chart (Rockport, Dunham’s parent company) · Last checked October 2026