Womens Swimwear & Beachwear

Discover Decathlon's curated range of women's swimwear and beachwear, tailored for comfort and style. From poolside lounging to beachfront adventures, find your perfect fit and dive into the season.
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£16.99
Women's 1-piece shorty swimsuit Heva - Navy Blue
NABAIJI

Women's 1-piece shorty swimsuit Heva - Navy Blue

(1113)
£15.99
£17.99
Romane 100 Women's Maternity Swimsuit 1-piece - Black Coral
NABAIJI

Romane 100 Women's Maternity Swimsuit 1-piece - Black Coral

(1566)
£19.99
£22.99
Women's 1-piece Heva swimsuit shorty zip black
NABAIJI

Women's 1-piece Heva swimsuit shorty zip black

(65)
£24.99
Women's One-piece Swimsuit Kamiye Cod Rubi
NABAIJI

Women's One-piece Swimsuit Kamiye Cod Rubi

(163)
£19.99
£24.99
Women's 1-piece swimsuit Lila - line red
NABAIJI

Women's 1-piece swimsuit Lila - line red

(751)
£16.99
£19.99
Women's 1-piece Swimsuit Vega Light Fern Black
NABAIJI

Women's 1-piece Swimsuit Vega Light Fern Black

(922)
£15.99
£16.99
Women's 1-piece Swimsuit Heva li Black Coral
NABAIJI

Women's 1-piece Swimsuit Heva li Black Coral

(1829)
£12.99 -23%
£9.99
Women's Bikini Swimsuit Top Vega Leo Black
NABAIJI

Women's Bikini Swimsuit Top Vega Leo Black

(2116)
£34.99
Women's 1-piece Swimsuit Skirt Pearl Black
NABAIJI

Women's 1-piece Swimsuit Skirt Pearl Black

(93)
£10.99
£11.99
Women's 1-piece Swimsuit Heva U Black
NABAIJI

Women's 1-piece Swimsuit Heva U Black

(1497)
£8.99
Women's Swimsuit Bottoms Vega - Black
NABAIJI

Women's Swimsuit Bottoms Vega - Black

(1241)
£39.99
Women's 1-piece Swimsuit SPEEDO FLYBACK DIGI Dark blue
SPEEDO

Women's 1-piece Swimsuit SPEEDO FLYBACK DIGI Dark blue

(22)
£24.99
Women's 1-Piece Suit Kamyleon Spor Black
NABAIJI

Women's 1-Piece Suit Kamyleon Spor Black

(987)
£8.99
£9.99
Women's Shorty Swimsuit Bottoms Vega Black
NABAIJI

Women's Shorty Swimsuit Bottoms Vega Black

(1710)
SALE
£24.99 -20%
£19.99
Women's 1-piece Sculpting Swimsuit Kaipearl Triki Pyva Navy
NABAIJI

Women's 1-piece Sculpting Swimsuit Kaipearl Triki Pyva Navy

(2603)
£15.99
£19.99
KAMIYE PLUS 500 Women's Swimsuit - Petrol Blue
NABAIJI

KAMIYE PLUS 500 Women's Swimsuit - Petrol Blue

(622)
£15.99 -18%
£12.99
Women's Bikini swimsuit Top Kamyleon Mala Ruby
NABAIJI

Women's Bikini swimsuit Top Kamyleon Mala Ruby

(331)
£24.99 -20%
£19.99
Women's swimsuit 1-piece shorty Tankini Lea Melon
NABAIJI

Women's swimsuit 1-piece shorty Tankini Lea Melon

(392)
£19.99
£22.99
Women's Heva 1-piece swimsuit with skirt navy stripes
NABAIJI

Women's Heva 1-piece swimsuit with skirt navy stripes

(514)
£22.99
£27.99
WOMEN'S ONE-PIECE WATER POLO SWIMSUIT - PLAIN BLACK
WATKO

WOMEN'S ONE-PIECE WATER POLO SWIMSUIT - PLAIN BLACK

(139)
£27.99
Women's 1-piece Swimsuit Arena Swim Pro Back black red
ARENA

Women's 1-piece Swimsuit Arena Swim Pro Back black red

(437)
£29.99
Women's 1-piece Swimsuit Embossed Kaipearl New Black
NABAIJI

Women's 1-piece Swimsuit Embossed Kaipearl New Black

(1316)
£24.99
Women's One-Piece Swimsuit Kamyli Mala Petrol
NABAIJI

Women's One-Piece Swimsuit Kamyli Mala Petrol

(225)
£6.99
£7.99
Women's 1-piece swimsuit Heva Blue
NABAIJI

Women's 1-piece swimsuit Heva Blue

(2746)
£14.99 -60%
£5.99
Women’s swimming briefs Kamyleon - All Map black
NABAIJI

Women’s swimming briefs Kamyleon - All Map black

(248)
£27.99 -60%
£10.99
Women's Aquafitness 1-piece swimsuit Karli blue ochre
NABAIJI

Women's Aquafitness 1-piece swimsuit Karli blue ochre

(5142)
LAST CHANCE
£27.99 -21%
£21.99
Women's swimsuit top SPEEDO LILAC Blue Coral
SPEEDO

Women's swimsuit top SPEEDO LILAC Blue Coral

(29)
£24.99
Women's swimsuit 1-piece Kamyli Negombo black green
NABAIJI

Women's swimsuit 1-piece Kamyli Negombo black green

(10)
£22.99
£24.99
Women's Maternity Swimsuit AYA khaki flo white
NABAIJI

Women's Maternity Swimsuit AYA khaki flo white

(21)
£40
Long Sleeve Zip Top Adult Female Swimsuit
SPEEDO

Long Sleeve Zip Top Adult Female Swimsuit

Sold and shipped by Speedo
£19.99
£22.99
Women's 1-piece Swimsuit Taïs Ethn black
NABAIJI

Women's 1-piece Swimsuit Taïs Ethn black

(1207)
£18.99 -21%
£14.99
Women's Swimsuit Bottoms SPEEDO LILAC CORAL
SPEEDO

Women's Swimsuit Bottoms SPEEDO LILAC CORAL

(29)
£34.99
Women's 1-piece Swimsuit SPEEDO MUSCLEBACK Black Yellow
SPEEDO

Women's 1-piece Swimsuit SPEEDO MUSCLEBACK Black Yellow

(25)
£34.99
Women's One-piece swimsuit Kamy Long black ruby
NABAIJI

Women's One-piece swimsuit Kamy Long black ruby

(2)
£24.99
Women's 1-piece Swimsuit Lila Symi Burgundy
NABAIJI

Women's 1-piece Swimsuit Lila Symi Burgundy

(16)
£65
FINA Approved Kneeskin Performance Speed Women's BLUE
ZONE3

FINA Approved Kneeskin Performance Speed Women's BLUE

Sold and shipped by ZONE3
£24
Shaping Printed Entwine 1 Piece Adult Female Swimsuit
SPEEDO

Shaping Printed Entwine 1 Piece Adult Female Swimsuit

Sold and shipped by Speedo
£44
Speedo Hyperboom Allover Medalist Swimsuit - Navy/Purple
SPEEDO

Speedo Hyperboom Allover Medalist Swimsuit - Navy/Purple

Sold and shipped by Speedo
£34.99
Women's one-piece swimsuit ADIDAS SH3RO New Black White
ADIDAS

Women's one-piece swimsuit ADIDAS SH3RO New Black White

(101)
£33
Neoprene Swim Suit Women's Black
ZONE3

Neoprene Swim Suit Women's Black

Sold and shipped by ZONE3
4.4/5 Based on 50556 Reviews collected online and in stores

Women’s Swimwear UK

Step into Decathlon's women’s swimwear collection, designed with real-life swimmers in mind. We've combined style and practicality to suit both pool workouts and beach outings. Our swimwear is all about comfort and looking good.


For those in the UK who enjoy both leisurely beach days and serious pool sessions, our range has got you covered. Dive deeper into our collection and find everything from vibrant bikinis perfect for sunny days, to versatile swimming costumes blending both classic and modern designs. And for expectant mothers, our maternity swimwear ensures a comfortable and stylish dip.


Whether you're into intense lap training, relaxed beach lounging, or anything in between, our products are designed to meet your unique requirements.

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