Size guide - Sleepsuits - metric

size	baby's weight (kg)	baby's height (cm)
tiny baby	up to 2.3	up to 45
nb	up to 4.1	up to 56
0 - 3m	5.7	62
3 - 6m	7.4	68
6 - 9m	8.8	74
9 - 12m	9.9	80
12 - 18m	11.3	86
18 - 24m	12.4	92

 

• Sleepsuits should always have a snug fit on your little one for safety.
• To measure your baby lay them down & lay a measuring tape from the top of their head to the bottom of their heel.
• For older little ones you can measure them standing up.
• If your baby is nearly the size up, we always recommend going for that size to make sure the product lasts longer.