I'm 5'6, was 176 pounds at the time (I was 5 weeks post partum) so wasn't really sure of my size. I purchased the XLarge. It fit width wise, but was too short for my comfort. The fabric lining inside the dress would slowly creep up as I moved, which was made worse since it's not cut straight along the bottom, but rather with a pointy pattern that mimics the pattern on the dress. So I'd say order a size up to hopefully prevent inside lining from creeping up. Especially is you have ample hips and "behind". The dress itself is gorgeous. It looks like it cost way more than what you pay for it!
Floerns Women'S Plus Size Satin Spaghetti Strap Cowl Neck Wrap Cocktail Dress
53 Review
3/4 Sleeve Lace Fit & Flare Midi Cocktail Dress For Women - Perfect For Parties, Weddings And More, By Noctflos
52 Review
Plus Size 1920S Flapper Dress By BABEYOND - V Neck, Beaded & Fringed
49 Review
Women'S Summer Floral Print Vintage Ruffles Puff Sleeves Midi Dress
49 Review
Girl'S Short Pleated School Tennis Scooter Skirt Dress For Teen Girls
36 Review
Women'S Long Maxi Tulle Skirt - Perfect For Weddings, Special Occasions & Nights Out!
39 Review
Women'S Stretch Bodycon Midi Skirt - Elastic Waist Pencil Skirt - Multiple Colors
36 Review
Kids Thermal Underwear Set, Thermajane Girls Long Johns Ultra Soft Winter Base Layer
40 Review