| Size | Child height | Half chest | Body length | Sleeve length |
|---|---|---|---|---|
| 0–3 months | 56–62 cm | 19 cm | 35 cm | 6 cm |
| 3–6 months | 62–68 cm | 20 cm | 38 cm | 6.5 cm |
| 6–9 months | 68–74 cm | 21 cm | 41 cm | 7 cm |
| 9–12 months | 74–80 cm | 22 cm | 43 cm | 7.5 cm |
| 12–18 months | 80–86 cm | 23 cm | 45 cm | 8 cm |
| 18–24 months | 86–92 cm | 24.5 cm | 48 cm | 8.5 cm |
These measurements come from the Stanley/Stella Baby Body STUB103 size guide.