Boys' Apparel Sizing Chart

Our boys' sizes are categorized by age and height. For the best fit, we recommend measuring your child’s height first, then checking the chest and waist measurements.

Boys' Size Table (CM & Inches)

Size Age (Years) Height (cm) Height (in) Chest (cm) Chest (in) Waist (cm) Waist (in)
XS (4-5) 4 - 5 104 - 110 41 - 43 56 - 59 22 - 23 54 - 56 21 - 22
S (6-7) 6 - 7 116 - 122 45 - 48 61 - 64 24 - 25 57 - 59 22.5 - 23
M (8-10) 8 - 10 128 - 140 50 - 55 66 - 71 26 - 28 61 - 65 24 - 25.5
L (12-14) 12 - 14 152 - 158 60 - 62 76 - 81 30 - 32 68 - 72 27 - 28.5
XL (16-18) 16 - 18 164 - 170 64 - 67 86 - 91 34 - 36 75 - 80 29.5 - 31.5

Boys' Measurement Guide

To get the most accurate measurements, have the child stand naturally without shoes.

  • Height: Measure from the top of the head down to the floor while standing straight against a wall.

  • Chest: Wrap the tape measure around the widest part of the chest, keeping the tape flat across the back.

  • Waist: Measure around the natural waistline (where the pants usually sit). Keep one finger between the tape and the body for ease of movement.

  • Hips: Measure around the fullest part of the seat with feet together.

Pro-Tips for Boys' Sizing

  • The "In-Between" Rule: If your child is between sizes and you want the garment to last longer, always size up. Boys tend to grow quickly in height first.

  • Active Fit: For hoodies and activewear, a slightly looser fit is usually preferred for comfort.

  • Room to Grow: If you are buying 100% cotton t-shirts or denim, expect a very small amount of shrinkage after the first warm wash.