Size Chart

Size chart - clothing

Size Age Height Weight Chest (guide)
0–3m Newborn–3 months 56–61 cm / 22–24 in 4–6 kg / 9–13 lb 41 cm / 16 in
3–6m 3–6 months 61–67 cm / 24–26 in 6–7.5 kg / 13–17 lb 43 cm / 17 in
6–12m 6–12 months 67–76 cm / 26–30 in 7.5–10 kg / 17–22 lb 46 cm / 18 in
12–18m 12–18 months 76–82 cm / 30–32 in 10–11 kg / 22–24 lb 48 cm / 19 in
1.5–2y+ 18–24 months 82–92 cm / 32–36 in 11–13.5 kg / 24–30 lb 50 cm / 20 in
4–5y+ 4–5 years 104–110 cm / 41–43 in 16–18.5 kg / 35–41 lb 56 cm / 22 in

Ranges are approximate. Every baby is unique - use height and weight as your main guide.


How to measure

  • Height: Lay your baby flat and measure from the top of the head to the heel.
  • Chest: Measure around the fullest part of the chest, just under the arms.
  • Waist: Measure around the natural waistline, keeping the tape comfortably loose.
  • Weight: The most reliable guide for ages 0-12 months.

Finding the right fit

  • 0–12 months: Choose by weight first.
  • 12 months and up: Choose by height first.
  • Between two sizes? Size up - babies grow into them quickly, and a relaxed fit is comfier for play.

A note on toy ages: Toy age labels (0m+, 6m+, 12m+, 3y+) reflect safety and development stages, not clothing size - always check the age grade on each toy.