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Size guides

Men's Shirts

Button up for work or a special occasion in our formal men’s shirts. The size is determined by measuring the neck, rather than our standard S, M, L sizing. The fit may vary depending on cut and style

TO FIT NECK SIZE

TO FIT CHEST SIZE

SLEEVE LENGTH

14

34

34

14½

36

34½

15

38

35

15½

40

35½

16

42

36

16½

44

36½

17

46

36½

17½

48

37

18

50

37½

18½

52

37½

19

54

38

19½

56

38

20

58

38½

20½

60

38½

21

62

39

We have a selection of styles in additional lengths - Short & Long. These are either 2 inches shorter or longer than the standard styles in both sleeve and body length. More information can be found in store or online at www.marksandspencer.com

Measuring advice

Find your clothing size

(1) Collar:

measure around the base of the neck where the collar sits.

(2) Chest:

measure the chest at the fullest part, placing the tape close up under the arms.

(3) Waist:

measure the natural waistline.

(4) Inside Leg:

measure from the crotch to where your trouser is normally worn on the shoe.

(5) Body Length

To determine jacket length requirements, measure from the centre back of your neck line to the natural hemline. Check size guide to establish if a Short, Medium, Long or Extra Long length is required. Jacket lengths vary depending on the style or the fit of the garment.

(6) Total overarm​

Stand with your arm raised and bent 90 degrees at the elbow. Start with the tape at the nape of your neck, measure across to your shoulder. Continue from your shoulder down to your elbow. And finally from your elbow to the bone in your wrist.