Have a good look at the size chart below to determine the right size for you.

PLEASE NOTE: OppoSuits have a slim-fit design. When in doubt between two sizes, we recommend you to pick the larger size of the two.


OppoSuits Boys and Teen Boys Suits Size chart, Size US/UK 2Y EU92/98, Chest 22 inch 56 cm, Waist 19.7/22.4 inch 50/57 cm, Inseam 16.1 inch 41 cm Size US/UK 4Y EU98/104, Chest 23.3 inch 60 cm, Waist 21.6/24 inch 54-64 cm, Inseam 16.9 inch 43 cm Size US/UK 6Y EU110/116, Chest 25.2 inch 64 cm, Waist 22.8/25.6 inch 58-65 cm, inseam 18.5 inch 47 cm Size US/UK 8Y EU122/128, Chest 26.8 inch 68 cm, Waist 23.6/26.4 inch 60/67 cm, Inseam 22.8 inch 58 cm Size US/UK 10Y EU134/140, Chest 29.1 inch 74 cm, Waist 26 inch 66 cm, inseam 24.4 inch 62 cm Size US/UK 12Y EU146/152, Chest 31.5 inch 80 cm, Waist 27.6 inch 70 cm, Inseam 26.4 67 cm Size US/UK 14Y




Grab a tape measure, write down the measurements and compare with our size chart for the right size.

Hold the tape horizontally to measure:

  • Chest, around the widest part
  • Waist, around the narrowest part

Hold the tape vertically to measure

  • Inseam, from the crotch to the floor