our guide to sizing


To assist you in choosing the right garment for your baby, we have created the following sizing chart to make this process simple and accurate.

Earlybirds sizing is based on weight, not on the zero '000 method. Our research has indicated this weight system is more accurate in ensuring that the size you have chosen will fit your baby perfectly.



Sunnydays & Organics Guide To Sizing


  Small Medium Large X-Large
 
Weight 800gm - 1.5kg 1.5kg - 2.5kg 2.5kg - 3.5kg 3.5kg - 4.5kg
2lb - 3lb 5oz 3lb 5oz - 6lb 6lb - 8lb 8lb - 10lb
 
Height - Up to 44 cm Up to 50 cm Up to 56 cm
- Up to 17 inches Up to 20 inches Up to 23 inches
 
Head Up to 26 cm Up to 30 cm Up to 36 cm -
Up to 10 inches Up to 12 inches Up to 14 inches -
 
Foot - Up to 8 cm Up to 8 cm Up to 9 cm
- Up to 3 inches Up to 3 inches Up to 3.5 inches


Bigger Birds Sizing


  3 Months 6 Months 12 Months 18 Months
 
Weight 800gm - 1.5kg 1.5kg - 2.5kg 2.5kg - 3.5kg 3.5kg - 4.5kg
2lb - 3lb 5oz 3lb 5oz - 6lb 6lb - 8lb 8lb - 10lb
 
Height 60 cm 67 cm 74 cm 81 cm
24 inches 26 inches 29 inches 32 inches
 
Foot Up to 8 cm Up to 8 cm Up to 9 cm Up to 10 cm
Up to 3 inches Up to 3 inches Up to 3.5 inches Up to 4 inches


  2 - 3 Years 4 - 5 Years
 
Hip Up to 44 cm Up to 52 cm
Up to 17 inches Up to 20 inches


If you are experiencing any problems using our sizing guide, please do not hesitate to contact us.