Kids T-shirt - Size Chart
Kids T-shirt Size Chart – Find the Perfect Fit by Age
Shopping for your child’s perfect tee should be simple, and with Eleven Coast, it is. Our detailed kids’ T-shirt size chart aligns each size with an approximate age range, making it easier to find a great fit for toddlers, young kids, or pre-teens. Designed for everyday comfort, these tees allow for movement, play, and long-lasting wear.
Whether you're browsing by age or measuring your child’s chest, shirt length, and sleeve length from the center back, this size guide helps you get it right the first time. Each fit has been tested for real-life comfort, even after washing, and comes with a built-in size tolerance to give you confidence when shopping online.
Metric Measurements
| Size | Age (approx.) | Height (cm) | Width (cm) | Length (cm) | Sleeve (cm) |
|---|---|---|---|---|---|
| XS | 6–7 yrs | 116–122 | 40 | 52 | 34 |
| S | 7–8 yrs | 123–129 | 43 | 56 | 36 |
| M | 9–10 yrs | 130–138 | 46 | 60 | 39 |
| L | 11–12 yrs | 139–146 | 48 | 64 | 41 |
| XL | 12–13 yrs | 147–158 | 51 | 67 | 44 |
Imperial Measurements
| Size | Age (approx.) | Height (in) | Width (in) | Length (in) | Sleeve (in) |
|---|---|---|---|---|---|
| XS | 6–7 yrs | 46–48 | 16 | 20 | 13 |
| S | 7–8 yrs | 48–51 | 17 | 22 | 14 |
| M | 9–10 yrs | 51–54 | 18 | 24 | 15 |
| L | 11–12 yrs | 55–58 | 19 | 25 | 16 |
| XL | 12–13 yrs | 58–62 | 20 | 26 | 17 |
How to Measure Your Child
- Width: Measure straight across the chest, from one armpit to the other.
- Length: From the highest point of the shoulder to the bottom hem.
- Sleeve Length: Measure from the center of the back neck to the wrist or sleeve edge.
Still exploring? Be sure to check out our cap size charts and other kidswear guides for the perfect head-to-toe fit. At Eleven Coast, each piece is thoughtfully designed to fit well, feel good, and last through every playdate, trip, and adventure.