On our website, there is a size chart on the page of each dress. We suggest that you check the size chart carefully before placing an order and choose the standard size closest to your size.Please note that our sizes are divided into US size, EU size, and UK size. Please choose the size according to your actual situation to avoid the wrong selection. If there is no standard size matching you on the size chart, we are willing to customize it for you for free. As long as you measure according to the measurement method on the website, the dress will fit. How to Measure If you are not sure whether your measurement is accurate, please contact us at service.uk@carlyna.com and we will help you.