Women's Clothing
| Jacquemus | XXS/32 | XS/34 | S/36 | M/38 | L/40 | XL/42 | XXL/44 | XXXL/46 |
| Denim Size | 23 | 24-25 | 26-27 | 28-29 | 30-31 | 32-33 | 34 | 36 |
| UK | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 |
| US | 0 | 2 | 4 | 6 | 8 | 10 | 12 | 14 |
| France | 32 | 34 | 36 | 38 | 40 | 42 | 44 | 46 |
| Italy | 36 | 38 | 40 | 42 | 44 | 46 | 48 | 50 |
| Japan | 1 | 3 | 5 | 7 | 9 | 11 | 13 | 15 |
| Korea | 33 | 44 | 55 | 66 | 77 | 88 | 99 | 110 |
| China (tops) | 155/76A | 160/76A | 165/80A | 170/84A | 175/88A | 175/92A | 175/96A | 180/100A |
| China (bottoms) | 155/60A | 160/60A | 165/64A | 170/68A | 175/72A | 175/76A | 175/80A | 180/84A |
Women's shoes
| UE | 35 | 36 | 37 | 38 | 39 | 40 | 41 |
| UK | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| US | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Japan | 22 | 23 | 24 | 25 | 26 | 27 | 28 |
| China | 35 | 36 | 37 | 38 | 39 | 40 | 41 |
Body measurements
| Size | 32 | 34 | 36 | 38 | 40 | 42 | 44 | 46 |
| Chest size | 78 | 82 | 86 | 90 | 94 | 99 | 104 | 109 |
| Waist size | 58 | 62 | 66 | 70 | 74 | 79 | 84 | 89 |
| Pelvis size | 86 | 90 | 94 | 98 | 102 | 107 | 112 | 117 |
Men's Clothing
| Jacquemus (Italian size) | 44 | 46 | 48 | 50 | 52 | 54 |
| Jacquemus (Denim size) | 28 | 29-30 | 31 | 32-33 | 34 | 35 |
| International | XS | S | M | L | XL | XXL |
| Europe | 44 | 46 | 48 | 50 | 52 | 54 |
| Japan | S / 36 | S / 38 | M / 40 | M / 42 | L / 44 | L / 46 |
| US | 34 | 36 | 38 | 40 | 42 | 44 |
| Korea | 90 | 95 | 100 | 105 | 110 | 115 |
Men's shoes
| UE | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 |
| UK | 5,5 | 6,5 | 7,5 | 8 | 9 | 9,5 | 10,5 | 11 |
| US | 6 | 7 | 8 | 8,5 | 9 | 9,5 | 10 | 11 |
| Japan | 24,5 | 25 | 25,5 | 26 | 27 | 28 | 29 | 30 |
| China | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 |
Body measurements
| Size | 44 | 46 | 48 | 50 | 52 | 54 | 56 |
| Chest size | 88 | 92 | 96 | 100 | 104 | 108 | 112 |
| Waist size | 76 | 80 | 84 | 88 | 92 | 96 | 100 |
| Pelvis size | 90 | 94 | 98 | 102 | 106 | 110 | 114 |