Diaper Size Chart
Size
Weight Range
Approx Age Range
Preemie
4lbs-10lbs
Small
6lbs-15lbs
0-6 months
Medium
15lbs-30 lbs
6-18 months
Large
25lbs-45lbs
18-36 months
Toddler 1
40lbs up
36 months up
Toddler 2
50lbs up
Contact RP Diaper Designs for other custom size needs such as children's and teenage sizes.