How to Choose Size
Size Guide

How to Choose the Right Diaper Size

The right size ensures comfort and leak protection. Use your baby's weight — it's the most reliable guide.

Unicorn Diaper Size Chart

If your baby's weight is on the border between two sizes, choose the larger one.

SizeWeightAge (approx.)
12–5 kg0–1 month
23–6 kg1–3 months
35–9 kg3–6 months
48–18 kg6–18 months
512–25 kg18+ months

* Age is approximate — always prioritise weight when choosing a size.

Signs of a Good Fit

  • Two fingers fit under the waistband
  • No red marks on skin
  • Leg cuffs are folded outward
  • Diaper doesn't sag or droop
  • Baby can move freely and comfortably

Time to Size Up

  • Red marks from waistband or leg cuffs
  • Frequent leaks, especially overnight
  • Difficulty fastening tabs at the centre
  • Restricted movement for the baby
  • Diaper doesn't fully cover the tummy

Find Your Unicorn Size

Browse the full Unicorn Elite Premium diaper range — from Size 1 to Size 5.

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