Size Guide

Size Guide

These are garment measurements, taken on the shirt laid flat. Width is armpit to armpit; length is the high point of the shoulder straight down to the hem. If your little one is between sizes, we generally recommend sizing up.

For the toddler-versus-youth decision, long sleeve sizing and more on how to measure, see the full kids graphic tee size guide.

Toddler T-Shirt (2T-5T)

Size Approx. age Width, in Length, in Width, cm Length, cm
2T 1.5-2 years 12.00 15.50 30.48 39.37
3T 2-3 years 13.00 16.50 33.02 41.91
4T 3-4 years 14.00 17.50 35.56 44.45
5T 4-5 years 15.00 18.50 38.10 46.99

Youth T-Shirt (S-XL)

Size Approx. age Width, in Length, in Width, cm Length, cm
S 5-7 years 15.25 20.88 38.74 53.02
M 7-9 years 16.25 22.13 41.28 56.21
L 9-11 years 17.25 23.38 43.82 59.37
XL 11-13/14 years 18.25 24.38 46.36 61.91

Please note that size chart measurements may vary by +/- 1.5 in (3.8 cm) due to manufacturing tolerances.

Long sleeve styles run a little differently: toddler 2T to 5-6T, and youth S to L. Measurements for those are on the full size guide.

How to Measure

Width: Lay a shirt that fits well flat, smooth out the wrinkles, and measure straight across from one armpit seam to the other.
Length: Measure from the highest point of the shoulder, beside the collar, straight down to the bottom hem.

Comparing against a shirt your child already wears happily is more reliable than measuring the child, because it tells you how much room they actually prefer.

Still unsure? Email us at contact@nabikids.com with your child's height and weight and we'll help you pick the right size.