Find your best starting size, then use the selector on the product page. Sizing can vary slightly by brand and tailoring block.
1. Measure
See where to place the measuring tape
Chest
Around the fullest part, with the tape level.
Waist
Where your trousers naturally sit.
Collar
Around the neck base, allowing one finger.
2. Choose your fit
Slim
Closest through the body, seat and thigh.
Tailored
Defined and shaped, with comfortable ease.
Modern
Balanced, lightly shaped and versatile.
Regular
The straightest and roomiest silhouette.
3. Jackets & waistcoats
S / 36 / 46 / 92
Alpha S · AU/UK 36 · EU 46 · 92 cm chest
These are translations of one jacket size—not four different sizes.
Short Regular Long
Jacket size conversion
AU/UK 36 AU/UK 38 AU/UK 40 AU/UK 42 AU/UK 44 AU/UK 46 AU/UK 48 AU/UK 50 AU/UK 52 AU/UK 54 AU/UK 56 AU/UK 58
4. Trousers & chinos
Joe Black trouser sizing
Choose your usual waist in inches. Where two numbers appear, the first is centimetres and the second is inches: 92 / 36" = 36-inch waist .
Other brands
Cambridge, Gibson, Uberstone and City Club may use centimetre-based supplier labels. Follow the product selector and use a well-fitting trouser from the same brand as your best reference.
City Club waist conversion
77 ≈ 30 in82 ≈ 32 in87 ≈ 34 in92 ≈ 36 in97 ≈ 38 in102 ≈ 40 in107 ≈ 42 in112 ≈ 44 in117 ≈ 46 in122 ≈ 48 in127 ≈ 50 in132 ≈ 52 in
Regular vs Stout: Regular uses the standard brand proportion. Stout allows more room through the waist and seat.
5. Shirts
Use your collar measurement. If wearing a tie, the collar should close comfortably without feeling tight.
Shirt collar conversion
XS · 14.5 in · 37 cmS · 15 in · 38 cmM · 15.5 in · 39 cmM–L · 15.75 in · 40 cmL · 16 in · 41 cmXL · 16.5 in · 42 cmXXL · 17 in · 43 cm3XL · 17.5 in · 44 cm4XL · 18 in · 46 cm
