Newborn Baby

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Baby Diapers

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Brand

Size table*

Sizes

  • Newborn: Up to 5 kg (11 lbs)
  • Small (S): 4-8 kg (9-17 lbs)
  • Mid (M): 6-11 kg (13-24 lbs)
  • Large (L): 9-14 kg (20-31 lbs)
  • XL: 12-22 kg (26-48 lbs)
  • XXL: 13-28 kg (29-62 lbs)
  • XXXL: 18-35 kg (40-77 lbs)
Moony

Sizes

  • Newborn: Up to 5 kg (11 lbs)
  • Small (S): 4-8 kg (9-17 lbs)
  • Mid (M): 6-11 kg (13-24 lbs)
  • Large (L): 9-14 kg (20-31 lbs)
  • XL: 12-22 kg (26-48 lbs)
  • XXL: 13-28 kg (29-62 lbs)
  • -
Merries

Sizes

  • Newborn
  • Size 1 / Size S
  • Size 2 / Size M
  • Size 3 / Size L
  • Size 4 / Size XL / Size 5
  • Size 6 / Training Pants
  • Youth or Night Pants / Size 7+
Typical US
Love and caring

Ask me anything

Do Moony diapers fit like regular US brands?

Moony sizes tend to run slightly smaller and feel softer compared to many Western brands. This makes them a great choice for slim or delicate babies.

When should I size up?

Since weight ranges overlap between sizes, it’s okay to size up early — especially if you notice leaks or the diaper seems too snug.

Should I choose tape or pants-style Moony diapers?

Use tape-style diapers for younger babies who aren’t very active. Switch to pants-style for crawlers and walkers — they’re easier to change and stay in place better during movement.