Modest Summer Dresses
Discover our modest summer dresses, designed to keep you cool, comfortable, and confidently covered. Crafted from lightweight, breathable fabrics, our collection features flowing silhouettes, longer hemlines, and relaxed fits perfect for warm days. From casual everyday styles to elevated pieces for special summer occasions, each dress blends timeless modesty with modern design. Thoughtful details, soft textures, and versatile colours make dressing easy all summer long. Whether you’re heading on holiday, to work, or enjoying a sunny afternoon, our modest dresses for summer offer style without compromise.
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Summer Beach Dresses
Milkmaid Dresses
White Summer Dresses
Summer Maxi Dresses
Summer Midi Dresses
Cotton Summer Dresses for Over 50s
Floral Summer Dresses
Summer Mini Dresses
Yellow Summer Dresses
Pink Summer Dresses
Long Sleeve Summer Dresses
Strappy Summer Dresses
Green Summer Dresses
Cotton Summer Dresses
Linen Summer Dresses
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KarenMillen
Woven Knit Mix Pleated Midi Dress
- Detail: Mesh
- Fabric: Knitted
- Neckline: Crew
£67.08
£129.00
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KarenMillen
Stripe Fitted Long Sleeve Knitted Midi Dress
- Detail: Plain
- Length: Midi
- Style: Midi Dress
£51.00
£129.00
Plus
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KarenMillen
Plus Size Twill Collared Woven Maxi Dress
- Design: Plain
- Detail: Contrast Detail
- Length: Maxi
£72.28
£139.00
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KarenMillen
Viscose Crepe Floral Long Sleeve Midi Dress
- Length: Midi
- Sleeve length: Long Sleeve
- Style: Midi Dress
£56.00
£139.00
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KarenMillen
Off The Shoulder Brushed Textured Jersey Midi Dress
- Detail: Plain
- Neckline: Off the Shoulder
- Style: Midi Dress
£30.00
£99.00
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KarenMillen
Viscose Blend Maxi Knit Dress With Chiffon Sleeve Military Trim
- Design: Plain
- Length: Maxi
- Neckline: Crew
£77.48
£149.00
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KarenMillen
Stripe Long Sleeve Knitted Maxi Dress
- Detail: Plain
- Fabric: Viscose
- Style: Maxi Dress
£48.00
£139.00
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KarenMillen
Rib Knit Trim Detail Full Skirt Midi Dress
- Design: Plain
- Length: Midi
- Style: Knitted Dress
£56.00
£139.00
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KarenMillen
Blue Floral Off The Shoulder Shirred Woven Maxi Dress
- Design: Floral
- Fabric: Woven
- Neckline: Off the Shoulder
£80.00
£159.00
Plus
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KarenMillen
Plus Size Trim Detail Organdie Midi Shirt Dress
- Design: Plain
- Length: Midi
- Neckline: Collared
£87.88
£169.00
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KarenMillen
Cotton Poplin Top Stitch Detail One Shoulder Woven Midi Dress
- Detail: Contrast Stitch
- Length: Midi
- Style: Midi Dress
£35.00
£139.00
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KarenMillen
Cutwork Cotton Collared Woven Shirt Dress
- Design: Plain
- Detail: Plain
- Style: Shirt Dress
£54.00
£179.00
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KarenMillen
Abstract Floral Satin Crepe Woven Long Sleeve Midi Dress
- Length: Midi
- Sleeve length: Long Sleeve
- Style: Midi Dress
£68.00
£169.00
Tall
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KarenMillen
Floral Applique Embellished Metallic Georgette Woven Maxi Dress
- Design: Plain
- Fabric: Woven
- Style: Maxi Dress
£135.00
£449.00
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KarenMillen
Animal Silk Cotton Plunge Maxi Dress
- Detail: Animal
- Neckline: V Neck
- Style: Maxi Dress
£92.00
£229.00
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KarenMillen
Pointelle Stitch Detail Sheer Panel Knit Midi Dress
- Design: Plain
- Length: Midi
- Neckline: Square
£42.00
£139.00
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KarenMillen
Viscose Blend Rib Knit Polo Top Maxi Dress
- Design: Plain
- Length: Maxi
- Style: Knitted Dress
£52.00
£149.00
Plus
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KarenMillen
Plus Size Stripe Cotton Rosette Woven Shirt Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
£75.00
£149.00
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KarenMillen
Premium Viscose Linen Woven Shirt Dress With Gold Buckle Belt
- Detail: Buckle
- Fabric: Woven
- Style: Shirt Dress
£111.00
£159.00
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KarenMillen
Scarf Print Organdie And Satin Mix Maxi Dress
- Detail: All Over Print
- Length: Maxi
- Sleeve length: Long Sleeve
£139.00
£199.00
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KarenMillen
Viscose Blend Striped Knitted Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Knitted Dress
£45.00
£179.00
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KarenMillen
Jacquard Long Sleeve Hanky Hem Woven Maxi Dress
- Design: Jacquard
- Fabric: Woven
- Length: Maxi
£64.00
£159.00
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KarenMillen
Trim Detail Organdie Midi Shirt Dress
- Design: Plain
- Sleeve length: Long Sleeve
- Style: Midi Dress
£87.88
£169.00
View
KarenMillen
Archive Mesh Embellished Embroidered Sheer Shirt Dress
- Length: Maxi
- Neckline: Collared
- Style: Maxi Dress
£57.00
£189.00
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KarenMillen
Techno Cotton Woven Maxi Shirt Dress With Gold Clasps
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
£77.48
£149.00
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KarenMillen
Cold Shoulder 3D Floral Applique Woven Maxi Dress
- Design: Floral
- Fabric: Polyester
- Length: Maxi
£128.00
£319.00
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KarenMillen
Cotton Sateen Drama Sleeve Studded Woven Maxi Shirt Dress
- Design: Plain
- Fabric: Woven
- Neckline: Collared
£64.00
£159.00
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KarenMillen
Viscose Floral Print Woven Maxi Dress
- Design: Floral
- Fabric: Woven
- Neckline: V Neck
£179.00
View
KarenMillen
Slinky Viscose Colour Block Full Skirted Knit Midi Dress
- Detail: Plain
- Length: Midi
- Neckline: High Neck
£64.00
£159.00
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KarenMillen
Premium Viscose Linen Woven Wrap Dress With Stud Detail
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Wrap Dress
£96.00
£239.00
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KarenMillen
Pleated Detail Cotton Long Sleeve Woven Midi Dress
- Length: Midi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
£68.00
£169.00
Petite
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KarenMillen
Petite Viscose Blend Knit Sheer Skirt Maxi Dress
- Fabric: Viscose
- Length: Maxi
- Neckline: High Neck
£54.00
£179.00
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KarenMillen
Cotton Border Cutwork Maxi Dress With Ladder Lace Trim
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
£90.00
£299.00
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KarenMillen
Denim Button Front Sleeved Shirt Dress
- Detail: Buttons
- Fabric: Cotton
- Style: Shirt Dress
£52.00
£129.00
Plus
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KarenMillen
Plus Size Cutwork Cotton Collared Woven Shirt Dress
- Detail: Plain
- Fabric: Woven
- Sleeve length: Long Sleeve
£90.00
£179.00
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KarenMillen
Graphic Floral Print Cotton Sateen Woven Halter Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
£60.00
£149.00
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KarenMillen
Mono Floral Printed Studded Detail Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
£80.00
£199.00
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KarenMillen
Ombre Floral Crinkle V Neck Georgette Draped Woven Maxi Dress
- Fabric: Woven
- Neckline: V Neck
- Style: Maxi Dress
£76.00
£189.00
View
KarenMillen
Floral Print Crepe Tie Waist Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
£29.00
£95.00
Petite
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KarenMillen
Petite Figure Form Pu Mix Tab Detail Pleated Knit Midi Dress
- Design: Plain
- Fabric: Viscose
- Sleeve length: Long Sleeve
£55.00
£159.00
Showing 40 of 142