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There are 341 Items found

Textured Scoop Neck Swimsuit
New
£29.50
M&S Collection

Textured Scoop Neck Swimsuit

Neoprene Scallop Plunge Swimsuit
New
£35
M&S Collection

Neoprene Scallop Plunge Swimsuit

360 Tummy Control Printed Plunge Swimsuit
£32.50 - £35
M&S Collection

360 Tummy Control Printed Plunge Swimsuit

Neoprene Scallop Plunge Swimsuit
New
£35
M&S Collection

Neoprene Scallop Plunge Swimsuit

Printed Padded Plunge Swimsuit
£35
M&S Collection

Printed Padded Plunge Swimsuit

Tummy Control Padded Plunge Swimsuit
£35
M&S Collection

Tummy Control Padded Plunge Swimsuit

Textured One Shoulder Padded Swimsuit
New
£35
M&S Collection

Textured One Shoulder Padded Swimsuit

Floral Shirred Bandeau Swimsuit
£35
M&S Collection

Floral Shirred Bandeau Swimsuit

Active Zip Through Swimsuit
£35
Goodmove

Active Zip Through Swimsuit

360 Tummy Control Printed Cut Out Neck Swimsuit
£35
M&S Collection

360 Tummy Control Printed Cut Out Neck Swimsuit

Plunge V-Neck Swimsuit
New
£29.50
M&S Collection

Plunge V-Neck Swimsuit

Tummy Control Printed Halterneck Swimsuit
New
£32.50
M&S Collection

Tummy Control Printed Halterneck Swimsuit

Tummy Control Padded Racer Back Swimsuit
£35
Goodmove

Tummy Control Padded Racer Back Swimsuit

Printed Padded One Shoulder Swimsuit
£35
M&S Collection

Printed Padded One Shoulder Swimsuit

Cotton Rich Beach Dress
£49.50
M&S Collection

Cotton Rich Beach Dress

Square Neck Swimsuit
New
£15
M&S Collection

Square Neck Swimsuit

Textured One Shoulder Padded Swimsuit
New
£35
M&S Collection

Textured One Shoulder Padded Swimsuit

Contrast Trim Square Neck Swimsuit
New
£25
M&S Collection

Contrast Trim Square Neck Swimsuit

Post surgery Tummy Control Belted Swimsuit
£35
M&S Collection

Post surgery Tummy Control Belted Swimsuit

Tummy Control Printed Padded Bandeau Swimsuit
£32.50
M&S Collection

Tummy Control Printed Padded Bandeau Swimsuit

Trim Detail Plunge V-Neck Swimsuit
£35
M&S Collection

Trim Detail Plunge V-Neck Swimsuit

Textured Scoop Neck Cross Back Swimsuit
£35
M&S Collection

Textured Scoop Neck Cross Back Swimsuit

Tummy Control Padded Racer Back Swimsuit
£35
Goodmove

Tummy Control Padded Racer Back Swimsuit

Neoprene Padded Frill Plunge Swimsuit
£39.50
M&S Collection

Neoprene Padded Frill Plunge Swimsuit

Ribbed Tipped Detail Square Neck Swimsuit
£25
M&S Collection

Ribbed Tipped Detail Square Neck Swimsuit

Printed Trim Detail V-Neck Plunge Swimsuit
£35
M&S Collection

Printed Trim Detail V-Neck Plunge Swimsuit

Scuba Padded Long Sleeve Swimsuit
£45
Goodmove

Scuba Padded Long Sleeve Swimsuit

Printed Padded Strappy One Shoulder Swimsuit
£35
M&S Collection

Printed Padded Strappy One Shoulder Swimsuit

Textured Scoop Neck Cross Back Swimsuit
£35
M&S Collection

Textured Scoop Neck Cross Back Swimsuit

Printed Halterneck Swimsuit
£27.50
M&S Collection

Printed Halterneck Swimsuit

Linen Rich Bandeau Top
£35
M&S Collection

Linen Rich Bandeau Top

Jacquard Plunge Swimsuit
New
£39.50
M&S Collection

Jacquard Plunge Swimsuit

Glitter One Shoulder Swimsuit
New
£39.50
M&S Collection

Glitter One Shoulder Swimsuit

Textured Scoop Neck Swimsuit
New
£29.50
M&S Collection

Textured Scoop Neck Swimsuit

360 Tummy Control Plunge Swimsuit
New
£32.50 - £35
M&S Collection

360 Tummy Control Plunge Swimsuit

Textured Scoop Neck Swimsuit
New
£29.50
M&S Collection

Textured Scoop Neck Swimsuit

Contrast Trim Square Neck Swimsuit
New
£25
M&S Collection

Contrast Trim Square Neck Swimsuit

360 Tummy Control Padded Square Neck Swimsuit
£29.50
M&S Collection

360 Tummy Control Padded Square Neck Swimsuit

360 Tummy Control Printed Padded Swimsuit
£29.50
M&S Collection

360 Tummy Control Printed Padded Swimsuit

360 Tummy Control Padded Square Neck Swimsuit
£29.50
M&S Collection

360 Tummy Control Padded Square Neck Swimsuit

Neoprene Scallop Plunge Swimsuit
New
£35
M&S Collection

Neoprene Scallop Plunge Swimsuit

360 Tummy Control Plunge Swimsuit
New
£32.50 - £35
M&S Collection

360 Tummy Control Plunge Swimsuit

Textured Scoop Neck Swimsuit
New
£29.50
M&S Collection

Textured Scoop Neck Swimsuit

360 Tummy Control Plunge Swimsuit
New
£32.50 - £35
M&S Collection

360 Tummy Control Plunge Swimsuit

360 Tummy Control Ribbed V-Front Swimsuit
New
£35
M&S Collection

360 Tummy Control Ribbed V-Front Swimsuit

360 Tummy Control Ribbed V-Front Swimsuit
New
£35
M&S Collection

360 Tummy Control Ribbed V-Front Swimsuit

Textured Scoop Neck Swimsuit
New
£29.50
M&S Collection

Textured Scoop Neck Swimsuit

Tummy Control Palm Print Plunge Swimsuit
New
£29.50
M&S Collection

Tummy Control Palm Print Plunge Swimsuit

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Dip into our inspiring selection of women’s swimsuits and find essential pieces to pop into your suitcase or gym bag. You can expect bags of stretch and chlorine-resistant StayNew™ finishes to help your costume keep its shape for longer. Discover plunge necklines and bold cut-out detailing to bring va-vavoom to the water’s edge. Plus, our clever styles are meticulously designed to make you feel fab and improve your performance. This includes tummy-control swimsuits with Secret Slimming™ technology to gently cinch your waist, and sporty Goodmove swimsuits in lightweight fibres.

Whether you’re mad on monochrome or partial to florals, our one-piece picks showcase a versatile palette. You’ll find breezy blue swimsuits in shades spanning turquoise to navy, through to vibrant tropical motifs in sunny pink and orange colours. Just like the iconic LBD, our classic black swimsuits are elegant and understated. Look out for sophisticated touches such as scalloped hems, ruching and twist-front closures. Choose from bandeau, scoop and square-neck swimsuits – we also have maternity options for expectant mums. 

You can find popular brands in our swimsuit edit too. Aussie favourite Seafolly mixes an on-trend aesthetic with an athletic touch, while glamorous label Pour Moi features crochet lace, pom-pom trims and pretty bows. Embrace your curves with a Fantasie swimsuit for our selection that’s tailored to fit and flatter larger busts. Our M&S Collection swimwear comes in quality materials and beach-ready designs that stand out on the sands and perform well during keep-fit sessions at the pool.