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Swimsuits & Swimming Costumes

Explore our fantastic range of women's swimsuits and find your perfect swimming costume. Whether you are an occasional leisure swimmer or frequently trying to shave time off your personal best in the training pool we have the latest swimsuits right here at Simply Swim. We know that a well-fitted swimsuit is essential to help you feel confiden... Read More
Explore our fantastic range of women's swimsuits and find your perfect swimming cost... Read More

Explore our fantastic range of women's swimsuits and find your perfect swimming costume. Whether you are an occasional leisure swimmer or frequently trying to shave time off your personal best in the training pool we have the latest swimsuits right here at Simply Swim. We know that a well-fitted swimsuit is essential to help you feel confident and perform at your best in the water day after day and week after week.

This gorgeous collection of women's swimsuits are curated from leading swimwear brands such as Speedo, Zoggs, Nike, Halocline, Adidas and Arena as well as new and emerging names like Funkita, Amanzi and FiT Swim. We pride ourselves on supplying you with the old established favourites as well as introducing you to the new and exciting brands to help provide you with the best choice of swimsuit styles and function no matter what your age, your size and your taste.

Tailor our ladies swimsuit collection to your unique search using our filtering options to select your size, colour and style. You will also discover our swimming costumes for ladies include a variety of different leg cuts, as well as multiple options for the back of the swimsuit. If you are not sure what size swimming costume, you’ll need then check out our size guides or even call our customer care team who will be happy to advise you on which size swimsuit you should purchase.

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Rated 4.8 out of 5 based on 313 reviews
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1 to 80 of 240 items total

Halocline

Ava Longer Length Swimsuit - Teal
Regular price £42.00
Rated 4.9 out of 5
23 Reviews

Tyr

Castaway Diamondfit Swimsuit - Blue/Green
£41.39 Regular price RRP £45.99

Maru

Strata Swimsuit
£30.60 Regular price RRP £34.00

Halocline

Iris Longer Length Swimsuit - Black and Peacock
Regular price £38.00
Rated 4.9 out of 5
23 Reviews

Adidas

Pro Tokyo Tie Back Swimsuit - Blue/Black
£33.00 Regular price RRP £42.95

Nike

Solid Fastback 2.0 Swimsuit - Aurora Green
£27.00 Regular price RRP £30.00
Halocline Swimwear

Dolfin Uglies

Underwater Camo Double Strap Swimsuit
£43.95 Regular price RRP £44.95

Funkita

Holy Sea Diamond Back Swimsuit
£37.76 Regular price RRP £41.95
Rated 5.0 out of 5
1 Review

Arena

Carbonics Pro Swimsuit - Navy
£33.00 Regular price RRP £44.00

Funkita

Club Tropicana Single Strap Swimsuit
£37.76 Regular price RRP £41.95

Zoggs

Sakura Scoopback Swimsuit
£36.80 Regular price RRP £46.00

Halocline

Iris Longer Length Swimsuit - Blue Ombre
Regular price £38.00
Rated 4.8 out of 5
22 Reviews

Halocline

Ikat Swimsuit
Regular price £30.00

Arena

Night Lights Swimsuit - Black/Pink
£40.00 Regular price RRP £44.00

Nike

Spectrum Crossback Swimsuit - Aurora Green
£36.00 Regular price RRP £40.00
Rated 5.0 out of 5
1 Review

Dolfin Uglies

Kool Kat String Back Swimsuit - Multi
£43.95 Regular price RRP £44.95

Halocline

Cosmic Swimsuit
Regular price £30.00
Rated 5.0 out of 5
4 Reviews

Halocline

Leopard Panel V Back Swimsuit
Regular price £36.00
Rated 4.7 out of 5
3 Reviews

Zoggs

Wild Rose Crossback Swimsuit
£44.00 Regular price RRP £55.00

Adidas

SH3. RO Mid 3 Stripe Swimsuit - Indigo/Red
£25.95 Regular price RRP £29.95
Simply Beach

Halocline

Esther Swimsuit - Black
Regular price £36.00
Rated 4.3 out of 5
3 Reviews

Tyr

Hydra Diamondfit Swimsuit - Purple
£41.39 Regular price RRP £45.99

Tyr

Kiowa Mojave Cutoutfit Swimsuit
£35.91 Regular price RRP £39.90

Tyr

Malibu Tetrafit Swimsuit - Turquoise
£35.91 Regular price RRP £39.90

Tyr

Optic Crosscutfit Tieback Swimsuit
£35.91 Regular price RRP £39.90

Adidas

SH3. RO 4Hana Swimsuit - Black
£30.00 Regular price RRP £37.95
Rated 5.0 out of 5
1 Review

Dolfin Uglies

City Lights V2 Back Swimsuit - Multi
£43.95 Regular price RRP £44.95
Rated 5.0 out of 5
1 Review

Dolfin Uglies

Prism V2 Back Swimsuit - Blue
£43.95 Regular price RRP £44.95
Rated 5.0 out of 5
1 Review

Dolfin Uglies

Shooting Star Double Strap Swimsuit
£43.95 Regular price RRP £44.95

Zoggs

Skin Deep Wrap Front Swimsuit
£44.00 Regular price RRP £55.00

Zoggs

Hybrid Tropics Wide X Back Swimsuit
£44.00 Regular price RRP £55.00

Zoggs

Lattice Deep Back Swimsuit
£41.50 Regular price RRP £52.00

Tyr

Hydra Diamondfit Swimsuit - Blue
£41.39 Regular price RRP £45.99

Adidas

Big Logo Swimsuit - Black/White
£19.95 Regular price RRP £24.95
Rated 5.0 out of 5
1 Review

Adidas

Fit Suit 3 Stripe Cup Swimsuit - Ink/Pink
£33.95 Regular price RRP £37.95

Adidas

Fit Suit 3 Stripe Swimsuit - Team Red
£25.50 Regular price RRP £32.95

Nike

Solid Fastback 2.0 Swimsuit - Midnight
£27.00 Regular price RRP £30.00

Maru

High Life Pacer Swimsuit
£30.60 Regular price RRP £34.00

Maru

Pina Colada Sparkle Swimsuit
£33.30 Regular price RRP £37.00

Adidas

Fit Suit 3 Stripe Swimsuit - Black/White
£25.50 Regular price RRP £32.95

Dolfin Uglies

Alpaca Party V2 Back Swimsuit - Black/Multi
£43.95 Regular price RRP £44.95
Rated 5.0 out of 5
1 Review

Funkita

Happy Feet Single Strap Swimsuit
£40.46 Regular price RRP £44.95
Rated 4.0 out of 5
1 Review

Funkita

Lovebird Single Strap Swimsuit
£40.46 Regular price RRP £44.95
Rated 5.0 out of 5
1 Review

Funkita

Lava Lights Strapped in Swimsuit
£37.76 Regular price RRP £41.95

Zoggs

Hybrid Tropics Adjustable Scoopback Swimsuit
£49.95 Regular price RRP £55.00
Rated 5.0 out of 5
3 Reviews

Zoggs

Cannon Strike Back Swimsuit
£27.00 Regular price RRP £30.00
Rated 4.0 out of 5
1 Review