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Order by 23rd December for next-day delivery
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  • Size with 99 options
  • Brand with 18 options
  • Control with 3 options

  • £15

    £225

There are 186 Items found

Textured Scoop Neck Swimsuit
New
£35
M&S Collection

Textured Scoop Neck Swimsuit

Neoprene Padded Plunge Swimsuit
New
£35
M&S Collection

Neoprene Padded Plunge Swimsuit

Neoprene Padded Plunge Swimsuit
New
£35
M&S Collection

Neoprene Padded Plunge Swimsuit

Tummy Control Padded Ruched Bandeau Swimsuit
New
£32.50
M&S Collection

Tummy Control Padded Ruched Bandeau Swimsuit

Textured Scoop Neck Swimsuit
New
£35
M&S Collection

Textured Scoop Neck Swimsuit

Tummy Control Printed Padded Plunge Swimsuit
New
£32.50
M&S Collection

Tummy Control Printed Padded Plunge Swimsuit

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

Printed Padded Strappy One Shoulder Swimsuit

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

360 Tummy Control Printed Padded Swimsuit

Isla Palm Striped Halterneck Swimsuit
New
£135
Seafolly

Isla Palm Striped Halterneck Swimsuit

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

Tummy Control Printed Bandeau Swimsuit

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

360 Tummy Control Printed Padded Swimsuit

Floral Padded Scoop Neck Swimsuit
New
£29.50
M&S Collection

Floral Padded Scoop Neck Swimsuit

Neoprene Padded Long Sleeve Swimsuit
New
£45
Goodmove

Neoprene Padded Long Sleeve Swimsuit

2pk Tummy Control Plunge Swimsuits
New
£59
M&S Collection

2pk Tummy Control Plunge Swimsuits

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

Tummy Control Padded Bandeau Swimsuit

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

Tummy Control Padded Bandeau Swimsuit

Tummy Control Printed Padded Swimsuit
New
£29.50
Goodmove

Tummy Control Printed Padded Swimsuit

Padded One Shoulder Swimsuit
New
£35
M&S Collection

Padded One Shoulder Swimsuit

Printed Halterneck Swimsuit
New
£27.50
M&S Collection

Printed Halterneck Swimsuit

Printed Halterneck Swimsuit
New
£27.50
M&S Collection

Printed Halterneck Swimsuit

Freestyle Wired Scoop Neck Swimsuit
New
£69
Freya

Freestyle Wired Scoop Neck Swimsuit

Rabida Island Tropical Wired V-Neck Swimsuit
New
£92
Fantasie

Rabida Island Tropical Wired V-Neck Swimsuit

Active Zip Through Swimsuit
£35
Goodmove

Active Zip Through Swimsuit

Padded Zip Up High Neck Swimsuit
£45
Goodmove

Padded Zip Up High Neck Swimsuit

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

360 Tummy Control Printed Plunge Swimsuit

360 Tummy Control Ruched Plunge Swimsuit
£32.50
M&S Collection

360 Tummy Control Ruched Plunge Swimsuit

Brillante Circe Extra Firm Control V-Neck Swimsuit
Online Only
£199
Miraclesuit

Brillante Circe Extra Firm Control V-Neck Swimsuit

U/W Twist Front Control Swimsuit (B-G)
Online Only
£48
Pour Moi

U/W Twist Front Control Swimsuit (B-G)

Textured Padded Plunge Swimsuit
£39.50
M&S Collection

Textured Padded Plunge Swimsuit

Tummy Control Printed Padded Swimsuit
£25
Goodmove

Tummy Control Printed Padded Swimsuit

Shaping Cross Knot 1 Piece Swimsuit
Online Only
£45
Speedo

Shaping Cross Knot 1 Piece Swimsuit

U/W Twist Front Control Swimsuit (B-G)
Online Only
£48
Pour Moi

U/W Twist Front Control Swimsuit (B-G)

Hyperboom Splice Swimsuit
Online Only
£38
Speedo

Hyperboom Splice Swimsuit

Santa Monica Twist Front Bandeau Swimsuit
Online Only
£45
Pour Moi

Santa Monica Twist Front Bandeau Swimsuit

Tummy Control Printed Scoop Neck Swimsuit
£29.50
Goodmove

Tummy Control Printed Scoop Neck Swimsuit

U/W Twist Front Control Swimsuit (B-G)
Online Only
£48
Pour Moi

U/W Twist Front Control Swimsuit (B-G)

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

360 Tummy Control Padded Square Neck Swimsuit

Beach Bound High Neck Swimsuit
Online Only
£42
Pour Moi

Beach Bound High Neck Swimsuit

Square Neck Swimsuit
£15
M&S Collection

Square Neck Swimsuit

Trim Detail Padded Plunge Halterneck Swimsuit
£39.50
M&S Collection

Trim Detail Padded Plunge Halterneck Swimsuit

360 Tummy Control Padded Ruched Plunge Swimsuit
£32.50
M&S Collection

360 Tummy Control Padded Ruched Plunge Swimsuit

Tummy Control Printed Padded Swimsuit
£25
Goodmove

Tummy Control Printed Padded Swimsuit

Cut Out One Shoulder Swimsuit
£29.50
M&S Collection

Cut Out One Shoulder Swimsuit

360 Tummy Control Bandeau Swimsuit
£32.50
M&S Collection

360 Tummy Control Bandeau Swimsuit

360 Tummy Control Ruched Plunge Swimsuit
£32.50
M&S Collection

360 Tummy Control Ruched Plunge Swimsuit

Printed Plunge Swim Dress
£39.50
M&S Collection

Printed Plunge Swim Dress

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

Tummy Control Palm Print Plunge Swimsuit

Textured Padded Plunge Swimsuit
£39.50
M&S Collection

Textured Padded 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.