Catherine Middleton’s wedding-dress train measured nine feet at her 2011 wedding.
The train was part of the ivory-and-white gown designed by Sarah Burton for Alexander McQueen. Its length created a formal royal effect without approaching the spectacular 25-foot train associated with Princess Diana’s 1981 dress. That contrast is a common source of confusion in royal-wedding trivia.
Catherine’s train was long enough to be visibly dramatic as she entered Westminster Abbey, but it remained relatively manageable for a modern ceremony. The dress combined a corseted bodice, lace appliqué, and a fuller skirt, with the train extending from the back.
The ceremony took place on 29 April 2011. Because the dress was photographed extensively, its train became one of the most discussed details of the gown, alongside its lace sleeves and narrow waist.