Maxi Mother of the Bride Dresses
Discover our collection of long mother of the bride dresses, designed for every wedding venue, theme and setting. From classic silhouettes to modern designs, our long dresses for mother’s of the bride feature luxurious fabrics, flattering fits, and elevated details. Whether you prefer timeless lace, graceful chiffon, or shimmering embellishments, you’ll find a dress that complements both the occasion and your style. Explore long mother of the bride dresses below.
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KarenMillen
Crystal Embellished Ruched Detail Sleeveless Midi Dress
- Design: Plain
- Detail: Embellished
- Fabric: Polyester
£89.00
£179.00
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KarenMillen
Embellished Figure Form Bandage And Chiffon Sleeve Midi Dress
- Length: Midi
- Sleeve length: Long Sleeve
- Style: Knitted Dress
£47.00
£189.00
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KarenMillen
Crystal Embellished Cowl Back Maxi Dress
- Design: Embellished
- Detail: Plain
- Neckline: High Neck
£129.00
£259.00
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KarenMillen
Drapey Crepe Bodice Detail Split Maxi Dress
- Detail: Plain
- Length: Maxi
- Style: Maxi Dress
£74.00
£149.00
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KarenMillen
Scuba Drama Ruffle Hem Woven Maxi Dress
- Design: Plain
- Neckline: Crew
- Sleeve length: Sleeveless
£79.00
£159.00
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KarenMillen
Crinkle Georgette Cape Blur Print Woven Maxi Dress
- Design: Floral
- Fabric: Woven
- Sleeve length: Cap Sleeve
£127.20
£159.00
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KarenMillen
Compact Stretch Diamante Trim Detail Column Dress
- Design: Plain
- Fabric: Polyester
- Style: Midi Dress
£249.00
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KarenMillen
Velvet Sleeveless Body With Taffeta Drop Waist Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
£54.00
£179.00
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KarenMillen
Gathered Fabric Bandage Knitted Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Knitted Dress
£35.00
£139.00
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KarenMillen
Crystal Applique Woven Maxi Dress
- Design: Fabric Interest
- Length: Maxi
- Neckline: Plunge
£236.00
£589.00
Petite
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KarenMillen
Petite Crystal Embellished Cowl Back Maxi Dress
- Fabric: Jersey
- Neckline: High Neck
- Style: Maxi Dress
£129.00
£259.00
Petite
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KarenMillen
Petite Drapey Crepe Off The Shoulder Ruched Detail Fishtail Maxi Dress
- Detail: Ruched
- Fabric: Acetate slinky
- Sleeve length: Long Sleeve
£89.00
£149.00
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KarenMillen
Premium Bonded Viscose Crepe Detachable Cape Woven Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
£87.00
£349.00
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KarenMillen
Crinkle Cold Shoulder Georgette Woven Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
£64.00
£159.00
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KarenMillen
Jacquard Sleeveless Woven Maxi Dress
- Design: Jacquard
- Length: Maxi
- Neckline: Round Neck
£60.00
£149.00
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KarenMillen
Tailored Lace up Back Detail Midi Dress
- Length: Midi
- Sleeve length: Long Sleeve
- Style: Midi Dress
£56.00
£139.00
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KarenMillen
Jacquard Long Sleeve Hanky Hem Woven Maxi Dress
- Design: Jacquard
- Neckline: Round Neck
- Style: Maxi Dress
£80.00
£159.00
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KarenMillen
Tailored Drape Maxi Dress
- Design: Plain
- Detail: Plain
- Fabric: Polyester
£78.00
£259.00
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KarenMillen
Amelia Graham Printed Cady One Shoulder Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
£50.00
£169.00
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KarenMillen
Polka Dot Crinkle Cold Shoulder Georgette Woven Maxi Dress
- Design: Polka dot
- Neckline: Cold Shoulder
- Sleeve length: Sleeveless
£179.00
Tall
Plus
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KarenMillen
Plus Size Foil Metallic Figure Form Angel Sleeve Knit Maxi Dress
- Detail: Plain
- Length: Maxi
- Sleeve length: Sleeveless
£126.65
£149.00
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KarenMillen
Crystal Applique Angel Sleeve Woven Maxi Dress
- Length: Maxi
- Sleeve length: Short Sleeve
- Style: Maxi Dress
£489.00
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KarenMillen
Crinkle Cold Shoulder Georgette Woven Maxi Dress
- Detail: Crinkle
- Fabric: Woven
- Neckline: Round Neck
£68.00
£169.00
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KarenMillen
Drama Taffeta Rosette Woven Maxi Prom Dress
- Design: Plain
- Sleeve length: Short Sleeve
- Style: Dress
£57.00
£229.00
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KarenMillen
Compact Stretch Jacquard Insert Split Front Midaxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Midaxi Dress
£60.00
£199.00
Plus
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KarenMillen
Plus Size Tailored Belted Midi Shirt Dress
- Length: Midi
- Neckline: Collared
- Sleeve length: Long Sleeve
£119.00
£199.00
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KarenMillen
Forever Twill Collared Maxi Dress
- Detail: Collar
- Fabric: Woven
- Neckline: Collared
£159.00
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KarenMillen
Crinkle Cross Front Georgette Woven Maxi Dress
- Fabric: Polyester
- Length: Maxi
- Sleeve length: Sleeveless
£135.20
£169.00
Plus
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KarenMillen
Plus Size Crinkle Cold Shoulder Georgette Woven Maxi Dress
- Fabric: Woven
- Length: Maxi
- Sleeve length: Long Sleeve
£79.00
£159.00
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KarenMillen
Lily Macrae Cold Shoulder Embellished Woven Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
£65.00
£259.00
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KarenMillen
Cowl Neck Drape Woven Maxi Dress
- Design: Plain
- Fabric: Woven
- Style: Maxi Dress
£76.00
£189.00
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KarenMillen
Velvet Long Sleeve Wrap V Neck Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
£52.00
£129.00
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KarenMillen
Stretch Velvet Crew Neck Cape Shoulder Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
£189.00
Plus
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KarenMillen
Whitley Neill Plus Size Premium Crystal Embellished Midi Dress
- Design: Plain
- Length: Midi
- Sleeve length: Sleeveless
£183.20
£229.00
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KarenMillen
Pleated Maxi Dress
- Design: Plain
- Fabric: Woven
- Style: Maxi Dress
£72.00
£179.00
Plus
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KarenMillen
Plus Size Square Neck Tailored Full Skirted Maxi Dress
- Detail: Plain
- Length: Maxi
- Sleeve length: Short Sleeve
£159.20
£199.00
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KarenMillen
Viscose Georgette Butterfly Print Rosette Halterneck Maxi Dress
- Detail: All Over Print
- Fabric: Woven
- Style: Maxi Dress
£159.20
£199.00
Tall
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KarenMillen
Metallic Thread Printed Cold Shoulder Woven Maxi Dress
- Design: All Over Print
- Detail: All Over Print
- Neckline: V Neck
£155.00
£259.00
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KarenMillen
Digital Ophelia Crinkle Georgette Fine Pleated One Shoulder Woven Maxi Dress
- Fabric: Polyester
- Length: Maxi
- Sleeve length: Sleeveless
£140.00
£469.00
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KarenMillen
Butterfly Viscose Satin Maxi Dress
- Detail: All Over Print
- Fabric: Viscose
- Neckline: Crew
£45.00
£149.00
Showing 40 of 296