The Bonnie Mob Size Chart

Baby Size Height Chest (approx) Weight (approx)
Newborn 46-52 cm/ 18-20.5 inches 35-39 cm/ 14-15 inches 3.5-5 kg/ 7.5-11 lbs
0-3 months 52-62 cm/ 20.5-24.5 inches 39-43 cm/ 15-17 inches 5-6 kg/ 11-13 lbs
3-6 months 62-70 cm/ 24.5-27.5 inches 43-45 cm/ 17-18 inches 7-8 kg/ 15-17.5 lbs
6-9 months 70-74 cm/ 27.5-29 inches 45-47 cm/ 17-18 inches 8-9 kg/ 17.5-20 lbs
6-9 months 70-74 cm/ 27.5-29 inches 45-47 cm/ 17-18 inches 8-9 kg/ 17.5-20 lbs
12-18 months 78-84 cm/ 31-33 inches 49-52 cm/ 19-20.5 inches
18-24 months 84-90 cm/ 33-35.5 inches 52-54 cm/ 20.5-21 inches
Kids Size
2-3 years 90-98 cm/ 35.5-38.5 inches 54-56 cm/ 21-22 inches  
3-4 years 98-105 cm/ 38.5-41.5 inches 56-58 cm/ 22-23 inches
4-5 years 105-112 cm/ 38.5-43.5 inches 58-60 cm/ 23-23.5 inches
5-6 years 112-122 cm/ 44-48 inches 60-62 cm/ 23.5-24.5 inches