Brand
John Lewis Boys' Suits
John Lewis's general size chart and the suits and separates we list. Check the guide attached to each garment: chart families can differ.
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John Lewis suits compared
Size chart & fit notes ↓We are reviewing exact product details. Use the retailer's catalogue for current options; this page is a general chart reference.
Buying at John Lewis
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John Lewis size chart
| Size | Fits height up to (cm) | Chest (cm) | Waist (cm) |
|---|---|---|---|
| 2–3 yrs | 98 cm | 53 cm | 51 cm |
| 3–4 yrs | 104 cm | 55 cm | 53 cm |
| 5–6 yrs | 116 cm | 60 cm | 55 cm |
| 7–8 yrs | 128 cm | 64 cm | 58 cm |
| 9–10 yrs | 140 cm | 69 cm | 61 cm |
| 11–12 yrs | 152 cm | 75 cm | 66 cm |
| 13–14 yrs | 164 cm | 81 cm | 71 cm |
Source: Transcribed from John Lewis's online boys' size guide, checked 10 Nov 2026. Recorded chart values in whole cm; inches are approximate. Confirm the current item guide and offered sizes before ordering; this chart is not a fit or stock guarantee.