Kids homewear/Onesies/Rompers/Kids' Underwear/PR, etc. Size

Size	Recommended Age	Recommended Height (cm)	Recommended Weight (kg)
46	0–1 month	/	/
52	0–1 month	46–54	2.5–3.5
59	0–3 months	52–60	3–6
66	3–6 months	58–68	6–7.5
73	6–12 months	66–75	7.5–8.5
80	1–1.5 years old	73–82	8–10.5
90	1.5–2 years old	80–92	10–11.5
100	2–3 years old	90–102	11–14
110	4–5 years old	100–112	13.5–18
120	5–6 years old	110–122	17.5–20
130	7–8 years old	120–132	19.5–26
140	9–10 years old	130–140	25–31
150	11–12 years old	140–150	32–40
160	13–14 years old	150–160	41–50

* Each baby grows at a different pace, and there are also certain differences in body types. The above suggestions are for reference only.