It is in line with America size. Please refer to the "Size Chart" on the left picture and the size recommendation below before ordering. M(US 8-10), L(US 12-14), XL(US 16-18), 2XL(US 20-22), 3XL(US 24-26), 4XL(US 28-30). Various Selection: Casual Super Comfortable Loose Fitting Tunic which have 20+ colors in classic solid color and bright print color available for your choose.