Ergobaby recommends a weight limit of 45 pounds (20 Kilograms) for its line of baby carriers; however, the carrier has been tested up to 90 pounds (41 Kilograms). Our carrier will accommodate you as long as you and your baby are happy using it.

Babies from infancy, 7 lbs. / 3.2 kg to 12 lbs. / 5.5 kg with Infant Insert
Up to 4-5 months in age to a maximum of 45lbs / 20kgs