I read online somewhere that the carseat was 6lbs. It's not and is pretty heavy but idk if I can even complain about weight if my baby is super safe. He is in 18m clothing at 8 months old and 28inches long and he fits well in here. He's so comfy that he falls asleep almost instantly when we put him in. The grey color does well at hiding dirt as we haven't washed it yet π΄