| US | 0 | 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 |
| BUST | 32.5" | 33.5" | 34.5" | 35.5" | 36.5" | 37.5" | 39" | 40.5" | 42" | 43.5" |
| WAIST | 24" | 25" | 26" | 27" | 28" | 29" | 30.5" | 32" | 33.5" | 35" |
| HIPS | 35" | 36" | 37" | 38" | 39" | 40" | 41.5" | 43" | 44.5" | 46" |
| US | UK | ITALY | FRANCE | JAPAN |
| 0 | 4 | 30 | 34 | 5 |
| 2 | 6 | 40 | 36 | 7 |
| 4 | 6-8 | 40-42 | 36-38 | 7-9 |
| 6 | 8-10 | 42-44 | 38-40 | 9-11 |
| 8 | 12 | 44 | 40 | 11 |
| 10 | 14 | 46 | 42 | 13 |
| 12 | 16 | 48 | 44 | 15 |
| 14 | 18 | 50 | 46 | 17 |
| 16 | 20 | 52 | 48 | 19 |
| 18 | 22 | 54 | 50 | 21 |
* PLEASE NOTE THAT CONVERSIONS ARE APPROXIMATIONS
| US | IT | UK | FR |
| 5 | 35 | 2 | 36 |
| 5.5 | 35.5 | 2.5 | 36.5 |
| 6 | 36 | 3 | 37 |
| 6.5 | 36.5 | 3.5 | 37.5 |
| 7 | 37 | 4 | 38 |
| 7.5 | 37.5 | 4.5 | 38.5 |
| 8 | 38 | 5 | 39 |
| 8.5 | 38.5 | 5.5 | 39.5 |
| 9 | 39 | 6 | 40 |
| 9.5 | 39.5 | 6.5 | 40.5 |
| 10 | 40 | 7 | 41 |
| 10.5 | 40.5 | 7.5 | 41.5 |
| 11 | 41 | 8 | 42 |
| US | 0 | 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 |
| BUST | 32.5" | 33.5" | 34.5" | 35.5" | 36.5" | 38" | 39.5" | 41" | 43" |
| WAIST | 25" | 26" | 27" | 28" | 29" | 30.5" | 32" | 33.5" | 33.5" |
| HIP | 35" | 36" | 37" | 38" | 39" | 40.5" | 42" | 43.5" | 45.5" |
| EXTRA SMALL | SMALL | MEDIUM | LARGE | |
| PANT SIZE | 0 - 2 | 4 - 6 | 8 - 10 | 12 - 14 |
| BUST | 32" - 33" | 34" - 35" | 36" - 37" | 38" - 40" |
| WAIST | 24" - 25" | 26" - 27" | 28" - 29" | 30" - 33" |
| HIPS | 34" - 35" | 36" - 37" | 38" - 39" | 40" - 43" |
| TRIANGLE BRALETTES | EXTRA SMALL | SMALL | MEDIUM | LARGE |
| BRA SIZE EQUIVALENT | 32 A/B | 34 A/B | 36 A/B | 38 A/B |
| SOFT BRAS | EXTRA SMALL | SMALL | MEDIUM | LARGE |
| BRA SIZE EQUIVALENT | 30 A/B - 32 A | 32 B/C - 34 A/C | 34 C - 36 A/B | 36 C - 38 A/B |
* PLEASE NOTE THAT ML MONIQUE LHUILLIER IS OUR CONTEMPOARY COLLECTION. SIZING DOES VARY FROM OUR SIGNATURE READY TO WEAR COLLECTION.
