How to Choose the Right Diaper Size for Your Baby
Author: BeikeShop
Release time: 2026-03-28 03:29:24
View number: 2
The right diaper size means comfort for your baby. Too big leads to leaks; too small causes red marks. Here's how to find the perfect fit:
Size by Weight
Size NB (Newborn): For babies weighing 0-5kg (0-3 months). Features a navel cutout to protect the umbilical area.
Size S (Small): For babies weighing 4-8kg (2-6 months). Upgrade from NB when frequent leaks occur.
Size M (Medium): For babies weighing 7-11kg (5-10 months). This is the most commonly used size.
Size L (Large): For babies weighing 10-14kg (8-14 months).
Size XL (Extra Large): For babies weighing 13-18kg (12+ months).
Pro Tips
- Check for 1-2 finger width gap at waist and legs
- Red marks indicate the size is too small
- Frequent leaks mean the size may be too big
- Try small packs first before buying in bulk


