Boys’ clothing size chart

Age	Height (in/cm)	Chest (in/cm)	Waist (in/cm)	US Size	UK Size	EU Size
2–3 Y	35–38 / 89–97	21 / 53	21 / 53	2T–3T	2–3 Y	92–98
4–5 Y	39–42 / 99–107	22 / 56	22 / 56	4–5	4–5 Y	104–110
6–7 Y	43–46 / 109–117	24 / 61	23 / 58	6–7	6–7 Y	116–122
8–9 Y	47–50 / 119–127	26 / 66	24 / 61	8–9	8–9 Y	128–134
10–11 Y	51–54 / 130–137	28 / 71	25 / 64	10–11	10–11 Y	140–146
12–13 Y	55–58 / 140–147	30 / 76	26 / 66	12–13	12–13 Y	152–158