Love this dress! Definitely order 1-3 sizes bigger. I wear a 1-2X. Ordered a 5 X and its perfect! I have another thats 4X and it fits just fine. But I wanted a little more flow so the 5X is perfect!! Im 59 and it touches the top of my feet. I love it!! BUT be careful ordering other brands!! They don't fit as well as Wantdo!! They don't flow and are smaller and not made well!