This is a UK size 14, so US size 10, but is very oversized. Ordered with another item and it's not my style. I'm a US 12, but I sized down and still thought it was too big so I think it would fit a size 10, 12, 14 or even 16 depending on your build and desired fit. If you'd like to make an offer keep in mind that this item is brand new with tags, currently retails for $90 and costs $16 to ship, so $106 total. Description from Website: The Romeo is a hip length shirt with full, cuffed sleeves and a rounded neckline. It features an oversized wave edge collar with "DM" Damson Madder broderie detailing along the collar edge and arm. •100% Organic Cotton •Oversized collar •White embroidery detailing •Made In India More info and photos here: https://damsonmadder.com/products/romeo-blouse-white