Nappy Size Guide – Find the Right Fit by Age & Weight
Choosing the right nappy size makes a huge difference in comfort, leak protection, and fit. Use the charts below to find the best size for your child by weight - always the most reliable guide - and cross-check with age as a starting point.
💡 Tip: If your child is between sizes, size up for overnight use and size down for daytime if leaks aren't an issue. See our when-to-size-up guide for more detail.
🔵 Huggies – Everyday Nappies & Nappy Pants
Covers Skin Protect, Ultra Dry, and Essentials ranges (all follow the same size system).
| Size | Label | Weight |
|---|---|---|
| Premature | Premature | Up to 3 kg |
| Size 1 | Newborn | Up to 5 kg |
| Size 2 | Infant | 4–8 kg |
| Size 3 | Crawler | 6–11 kg |
| Size 4 | Toddler | 9–15 kg |
| Size 5 | Walker | 12–18 kg |
| Size 6 | Junior | 15–16 kg+ |
| Size 7 | (Nappy Pants) | 17 kg+ |
🌙 Huggies DryNites – Night Time Pants
Designed for children and teens managing bedwetting. Available in Boys and Girls styles.
| Size | Age Range | Weight Range |
|---|---|---|
| Small | 2–4 Years | 13–20 kg |
| Medium | 4–7 Years | 17–30 kg |
| Large | 8–15 Years | 27–57 kg |
| XL | 13+ Years | 52 kg+ |
🏊 Huggies Little Swimmers – Swim Pants
| Size | Weight Range |
|---|---|
| Small | 7–12 kg |
| Medium | 11–15 kg |
| Large | 14 kg+ |
🟢 BabyLove – Nappies & Nappy Pants
Covers Cosifit and Beyond by BabyLove ranges.
| Size | Label | Weight |
|---|---|---|
| Size 1 | Newborn | Up to 5 kg |
| Size 2 | Infant | 3–8 kg |
| Size 3 | Crawler | 6–11 kg |
| Size 4 | Toddler | 9–14 kg |
| Size 5 | Walker | 12–17 kg |
| Size 6 | Junior | 15–25 kg |
🌙 BabyLove SleepyNights – Overnight Pants
| Size | Age Range | Weight Range |
|---|---|---|
| Medium | 4–7 Years | 18–35 kg |
| Large | 8–15 Years | 27–57 kg |
🏊 BabyLove Swim Pants
| Size | Weight Range |
|---|---|
| Small | 6–12 kg |
| Medium | 9–14 kg |
| Large | 12–22 kg |
🌿 Bambo Nature – Eco Nappies & Pants
| Size | Label | Weight |
|---|---|---|
| Size 1 (XS) | Newborn | 2–4 kg |
| Size 2 (S) | Mini | 3–6 kg |
| Size 3 (M) | Midi | 4–8 kg |
| Size 4 (L) | Maxi | 7–14 kg |
| Size 5 (XL) | Maxi Plus | 12–18 kg |
| Size 6 (XXL) | Junior | 16–18 kg+ |
🌱 Tooshies by TOM – Eco Nappies & Pants
| Size | Label | Weight |
|---|---|---|
| Size 1 | Newborn | Up to 5 kg |
| Size 2 | Infant | 4–8 kg |
| Size 3 | Crawler | 7–12 kg |
| Size 4 | Toddler | 10–16 kg |
| Size 5 | Walker / Nappy Pants | 12–18 kg |
| Size 6 | Nappy Pants | 15–25 kg |
Overnight Pants also available for 4–7 years.
🌿 Muumi Eco – Nappies & Training Pants
| Size | Label | Weight |
|---|---|---|
| Size 1 | Newborn | 2–5 kg |
| Size 2 | Mini | 3–6 kg |
| Size 3 | Midi | 5–8 kg |
| Size 4 | Maxi | 7–14 kg |
| Size 5 | Maxi Plus | 10–16 kg |
| Size 6 | Junior | 12–24 kg |
Muumi Training Pants
| Size | Weight |
|---|---|
| Size 5 | 10–25 kg |
| Size 6 | 12–20 kg |
| Size 7 | 16–26 kg |
🐼 Pandas by Luvme – Eco Bamboo Nappies & Pants
| Size | Label | Weight |
|---|---|---|
| Size 1 | Newborn | 0–3 kg |
| Size 2 | – | 3–6 kg |
| Size 3 | – | 6–11 kg |
| Size 4 | – | 9–14 kg |
| Size 5 | – | 12–18 kg |
🔵 Babylux – Nappies & Nappy Pants
| Size | Weight |
|---|---|
| Size 2 | 3–6 kg |
| Size 3 | 5–9 kg |
| Size 4 | 8–13 kg |
| Size 5 | 12–17 kg |
| Size 6 | 16 kg+ |
🔷 iD Comfy Junior – Youth & Teen Pants
Designed for older children and teens needing discreet, comfortable protection.
| Size | Age Range | Weight Range |
|---|---|---|
| Small | 8–11 Years | 25–37 kg |
| Medium | 11–15 Years | 35–55 kg |
🏥 Abena – Youth & Teen Nappies & Pants
For older children and teens requiring higher absorbency. Sized by waist measurement.
| Product | Waist Size | Age Range | Capacity |
|---|---|---|---|
| Abena Slip XS2 Junior | 40–60 cm | 5–15 Years | 1500 ml |
| Abena Pants XS2 Junior | 50–75 cm | 10–16 Years | 1500 ml |
📏 General Sizing Tips
- Always size by weight first — age is only a rough guide as children grow at different rates.
- Check the leg fit — you should be able to fit two fingers under the leg cuffs. Red marks mean it's too tight; frequent leaks around the legs mean it's too loose.
- Try sizing up overnight — a size up at night gives extra absorbency and reduces leaks even if the daytime size still fits.
- Between sizes? If your child is at the top of a weight range and experiencing leaks, move up.
- Nappy pants vs. tabs — pants are great for active toddlers and toilet training; tab nappies offer a more adjustable fit for babies.
📖 Read more: How to Tell When It's Time to Move Up a Nappy Size
Still unsure? Contact us — we're happy to help you find the right fit.
