Diaper Sizing Chart

Diaper Size

Newborn

Small

Medium

Large

X-Large

Weight 5-12 lbs 11-21 lbs 15-28 lbs 23-35 lbs 30-44 lbs
Waist 12-15 in. 14-18 in. 15-20 in. 16.5-22.5 in. 19-24 in.
Thigh 5-9 in. 8-11 in. 9-13 in. 9.5-14 in. 11-15 in.
Rise 10.5-12.5 in. 15 in. 16.5 in. 18 in. 19.5 in.