656 items
Sale
Rate: 4.5 stars, 2713 votes
£9.99
£10.999% off
Sale
Sold and shipped by SPEEDO INTERNATIONAL LIMITED
£27.99
£40.0030% off
£21.99
4 colours
£24.99
New lower price
2 colours
£15.99
Was £16.99
New lower price
2 colours
£19.99
Was £22.99
2 colours
£32.99
Last chance
Last chance
Rate: 4.6 stars, 1616 votes
2 colours
£27.99
Sale
2 colours
Sold and shipped by SPEEDO INTERNATIONAL LIMITED
From £26.99
£38.0028% off
Rate: 4.6 stars, 146 votes
7 colours
£24.99
Rate: 4.5 stars, 1984 votes
2 colours
£15.99
£34.99
£34.99
2 colours
£24.99
Rate: 4.6 stars, 146 votes
7 colours
£24.99
Sale
Sold and shipped by SPEEDO INTERNATIONAL LIMITED
£21.99
£31.0029% off
Sale
£19.99
£22.9913% off
2 colours
£16.99
£24.99
New lower price
2 colours
£19.99
Was £24.99
Rate: 4.5 stars, 2038 votes
£6.99
Last chance
6 colours
£29.99
£34.9914% off
Sale
Sold and shipped by SPEEDO INTERNATIONAL LIMITED
£27.99
£40.0030% off
2 colours
£16.99
Rate: 4.6 stars, 146 votes
7 colours
£24.99
4 colours
£24.99
Last chance
Rate: 4.5 stars, 237 votes
4 colours
£34.99
Last chance
4 colours
£39.99
Sale
2 colours
Sold and shipped by SPEEDO INTERNATIONAL LIMITED
£21.99
£31.0029% off
Sold and shipped by Pertemba GB
From £47.49
Sale
3 colours
Sold and shipped by SPEEDO INTERNATIONAL LIMITED
£33.99
£49.0030% off
£33.99/unit
Last chance
4 colours
£19.99
£32.9939% off
Sold and shipped by theSwimmingShop
£46.20
Rate: 4.5 stars, 861 votes
2 colours
£15.99
2 colours
£19.99
3 colours
£22.99
2 colours
£32.99
4.4/5 based on 55647 reviews collected online and in stores

One-piece wonders for the pool, beach and beyond, find your Decathlon-approved swimsuit, whether you’re going for the classic bathing suit or on the lookout for a long swimsuit or full-body swimsuit, you’ll find the right bathing costume for your next trip to the open water or swimming pool right here.

Swimming Suits

The classic swimming suits are a classic for a reason; giving you the mobility and flexibility you need to hit your record lengths and laps while looking good doing it. Our one-piece swimsuits will give you a tight fit for a seamless feel, fitted with comfortable shoulder straps that stay in place for the long haul.

Our intermediate swimming suits are also fitted with fixed foam cups and extra full mesh lining for comfort and support.Want to level up? Check out our range of swimming capsandgoggles for swimming for the whole outfit.

Long Swimsuits

Our long swimsuits give you the coverage you need for a little extra protection, fitted with chlorine resistance to give you more than 200 hours of swimming time without suffering from the wear and tear common in low-quality long swimsuit alternatives. We give you the pick from a variety of vibrant colours while keeping you comfortable during your laps and as you lounge by the poolside and stay nice and warm with our quick dry swimming towels.

We’ve got something for everyone. Are you a keen swimmer who thinks nothing of a quick 100 lengths post-work, or looking for the occasional dip in your local swimming pool seeking some relaxation? We’ve got the look for you. Browse our women's swimsuits and long-leg swimsuits to suit a variety of body shapes, styles and tastes. With our range of eye-catching designs, we're confident you'll find the swimwear you're after.

Want more beach-friendly wear for a little extra flair? Check out our range of bikinis to find a fit for every occasion.