Are you looking for blue dresses to wear to a wedding? Explore a range of beautiful styles in our collection, from leading brands including Coast and Hot Squash. Our blue wedding guest dresses feature... mini, midi and maxi styles, with sleeveless, long sleeve or short sleeve designs. Browse a variety of shades including navy, light blue, royal blue, cobalt, dusty blue, powder blue, midnight blue, and ice blue. Discover elegant shift dresses, classic fit and flare dresses, dramatic long gowns and slinky cowl neck midi dresses. We have both plain and patterned styles, with prints including florals and jacquard designs, as well as applique embellishments, lace and sequins. Style a blue dress with silver shoes for a glamorous wedding-appropriate look, pare down brighter shades with nude accessories or go for a statement colour clash with bright heels or jewellery