Skip to main content

Free printable · Delivered by email

Preemie Clothing Master Size Guide

“Preemie” means something different at every brand. This one-page guide matches sizes to your baby’s actual weight — so the clothes you buy actually fit, and actually work in the NICU.

Preview of the top of the printable preemie clothing size guide, showing the brand size comparison chartOne page

What’s inside

  • Side-by-side size chart for Carter’s, Gerber, Perfectly Preemie, and Itty Bitty Baby — by actual weight, from 1 lb to 7 lbs
  • Which mainstream "preemie" labels run big (and the one not to buy under 4 lbs)
  • The four NICU-friendly features to check before buying: plastic snaps, front openings, footless designs, soft natural fabrics
  • Print-ready one-pager — tape it inside the wardrobe or send it to grandparents who ask what to buy

Free: Preemie Clothing Size Guide

The one-page brand-by-brand size chart, sent straight to your inbox — print it, save it, share it.

No spam. Unsubscribe any time.

This page contains affiliate links — we may earn a small commission at no extra cost to you. Full disclosure.

Best for 3–5 lb
Gerber

Gerber

Gerber Preemie Onesies

  • Preemie size runs up to 5 lbs, and Gerber's newborn picks up right at 5 — no gap between sizes
  • Simple snap closure for easy diaper changes and monitor access
  • Affordable multi-packs for frequent changes
Check price on Amazon →

We may earn a small commission — at no extra cost to you.

Top Pick for NICU
Gerber

Gerber

Side-Snap Kimono Bodysuits (Gerber, 6-pack)

  • Side snaps mean nothing is pulled over your baby's head
  • Opens flat, so it works around leads, lines, and a feeding tube
  • Soft cotton with no tags against the shoulders
Check price on Amazon →

We may earn a small commission — at no extra cost to you.

This guide is for general information only and isn’t medical advice. Every baby is different — always follow your pediatrician or NICU team for guidance about your baby. Full disclaimer.