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Use our measurement charts below to help find the right size for your child. If you’re unsure of your child’s exact measurements we recommend you always go for the next size up. To measure your child for the correct blazer length, measure down the centre of the back from the base of the neck (2) to the fullest part of the hip (5)

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Measure your child to determine their age/size

Boys blazers
Age (years) 2-3 3-4 4-5 5-6 6-7 7-8 8-9
Blazer length - Short 15¾ 16½ 17½ 18 19¼ 20 21
Blazer length - Medium 17½ 18 19 19¾ 20¾ 21½ 22½
Blazer length - Long 19 19¾ 20½ 21¼ 22¼ 23¼ 24

Boys blazers
Age (years) 9-10 10-11 11-12 12-13 13-14 14-15 15-16
Blazer length - Short 21¼ 22 23 24 24¾ 24¾ 24¾
Blazer length - Medium 23 23½ 24½ 25½ 26½ 26½ 26½
Blazer length - Long 24½ 25 26 27 28 28 28

Measuring advice

Measure your child’s height by holding the tape level with the top of the head and measuring to the floor. The child should be barefoot with their feet flat on the floor and heels positioned together.

To measure your child for the correct blazer length, measure down the centre of the back from the base of the neck (2) to the fullest part of the hip (5). Use the childs body measurements to determine the correct age for their chest and waist size.

Top tips for measuring

Find the right size:

 

(1) Height

no shoes, feet together flat on the floor, measure from the top of the head to the ground.

(2) Neck

measure the childs collar where the shirt would naturally sit. Always allow a little room in the collar for growth

(3) Chest

measure the chest under the childs arms at the fullest part of the chest. The measurement is given on the circumference.

(4) Waist

measure around the child’s natural waistline. The measurement is given on the circumference.

(5) Hips

measure at the fullest part around the bottom.

(6) Inside leg

Unlike the other measurements which are body measurement, the inside leg measurement corresponds to the length on the trouser you are buying. Measure from the crotch to where your trouser is normally worn on the shoe.

(7) Back measurement

Like the trouser measurement, the back measurement refer to the length of the blazer you are buying. To measure your child for the correct blazer length, measure down the centre of the back from the base of the neck (2) to the fullest part of the hip (5).