Size guide Toddler short sleeve T-shirt

T-shirt layout showing how to measure chest width (just below the arms) and t-shirt length (from hips to neck line) 

US
Size
EU 
Size
A (cm) B (cm) Approx.
Age
2T 92 39.4 30.5 2 years
3T 98 42 33 3 years
4T 104 44.5 35.6 4 years
5T 110 47 38.1 5 years
Compare measures A and B with a garment you already have at home for optimal results. It is best to place the clothing flat on the floor when measuring.