Change up your look with our range of blue dresses which are an essential in your wardrobe. From baby blue dresses to royal blue dresses, we've got a range of hues to choose from. Looking to keep it casual for day drinks with the dolls? Opt for a denim blue mini dress with biker boots or a baby blue bodycon dress for a look to get heads turning. Bring the party with a royal blue halter neck dress paired with strappy heels and a statement necklace. Keep your style game strong all year round with a blue dress. Give your spring wardrobe the update it deserves, with a lightweight jersey dress in cobalt blue. From ribbed mini styles to maxi satin styles, we've got you covered here with our selection of blue dresses for women at PrettyLittleThing.com.