Children’s clothing — general guide
Sizing varies by product and brand. Each live product will include its available sizes and relevant guidance.
| Size | Height (cm) | Approx. weight (kg) |
|---|---|---|
| Newborn | up to 56 | up to 4.5 |
| 0–3 months | 56–62 | 4.5–6 |
| 3–6 months | 62–68 | 6–8 |
| 6–12 months | 68–80 | 8–10.5 |
| 12–18 months | 80–86 | 10.5–12 |
| 18–24 months | 86–92 | 12–13.5 |
| 2–3 years | 92–98 | 13.5–15.5 |
| 3–4 years | 98–104 | 15.5–17.5 |
| 4–5 years | 104–110 | 17.5–19.5 |
| 5–6 years | 110–116 | 19.5–22 |
| 6–7 years | 116–122 | 22–24.5 |
| 7–8 years | 122–128 | 24.5–27 |
| 8–9 years | 128–134 | 27–30 |
| 9–10 years | 134–140 | 30–33 |
| 11–12 years | 146–152 | 36–41 |
Measuring tips
- Height: measure standing straight without shoes, from the top of the head to the floor. For babies, measure lying down from head to heel.
- Between sizes? Choose the larger size so there’s room to grow.
- Shoes: measure the longest foot from heel to big toe with your child standing, and allow around 1cm for growing room.
These measurements are a general guide based on typical UK/EU childrenswear sizing. Brands vary, so check the product page for any brand-specific guidance, or ask us — we’re happy to help.