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Next Boys' Suits

Next's general size chart and the suits and separates we list. Check the guide attached to each garment: chart families can differ.

Find his size
14 sizes in the chart14 options comparedCheck totals at the retailer

Next options compared

Size chart & fit notes ↓

Next boys' suits

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Buying at Next

  • Prices: item and delivery information are dated observations; confirm the current total at the retailer.
  • Returns: check the retailer's current policy before ordering.
  • Buying: every listing links to Next's own site.

Next size chart

Next boys' suit size chart in cm or feet and inches
SizeFits height up to (cm)Chest (cm)Waist (cm)
3 yrs98 cm55 cm53 cm
4 yrs104 cm57 cm54 cm
5 yrs110 cm59 cm55 cm
6 yrs116 cm61 cm57 cm
7 yrs122 cm63 cm58 cm
8 yrs128 cm67 cm60 cm
9 yrs134 cm70 cm62 cm
10 yrs140 cm73 cm64 cm
11 yrs146 cm76 cm66 cm
12 yrs152 cm79 cm68 cm
13 yrs158 cm82 cm70 cm
14 yrs164 cm86 cm72 cm
15 yrs170 cm89 cm74 cm
16 yrs176 cm92 cm76 cm

Source: Next size guide, checked 14 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.

Next older-boys single-size body guide. Dual-size and younger-child garments use other charts; check the exact item before ordering.