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Swimwear

Explore Beginning Boutique’s collection of gorgeous womens swimwear! Our one piece swimwear and bikinis are ready for an endless summer.
Side view of a blue gingham underwire bikini top with white lace trim and thin spaghetti straps
Beginning Boutique Kaia Brown and Pink Floral Underwire Tie Back Bikini Top brown underwire balconette bikini top
Beginning Boutique Kaia Brown and Pink Floral Underwire Tie Back Bikini Top brown underwire balconette bikini top
Beginning Boutique Maui Brown and Pink Floral Tie Waist Bottoms brown bikini bottoms with pink floral print and side tie stri
Side view of brown high-cut bikini bottoms with light pink side band and pink floral print, matching underwire top
Front view of a strapless brown and pink floral twist bikini top and matching high-cut bottoms
Beginning Boutique Isola Brown and Pink Floral Bikini Bottoms brown and pink floral high-cut V-front bikini bottoms
Beginning Boutique Palmera Brown and Pink Floral Print Beaded Triangle Bikini Top brown triangle bikini top with pink trim an
Beginning Boutique Roma Pink and Red Polka Dot Contrast Bind Bikini Bottoms pink with red polka dot print bikini bottoms with
Beginning Boutique Roma Pink and Red Polka Dot Contrast Bind Bikini Bottoms pink with red polka dot print bikini bottoms with
Beginning Boutique Kaia Pink and Red Polka Dot Underwire Bikini Top pink and red polka dot underwire bandeau bikini top with
Pink and red polka dot triangle bikini top with red contrast binding and tied neck strap
Close up of striped high leg bikini bottoms with contrast binding cheeky for a Summer Swim look
Pink multi stripe bikini bottoms with front channel detail and thin high-cut side straps
Front view of striped bikini bottoms with tie side details perfect for a Summer beach day
Front view of a pink, red, white, and brown striped underwire bikini top and matching low-rise bottoms
Back view of a striped swim top with a clasp closure and adjustable neck tie essential for Summer
Beginning Boutique Sofie Pink Multi Stripe Contrast Bind Triangle Bikini Top pink multi stripe triangle bikini top brown binding
Beginning Boutique Florida Yellow Polka Dot Triangle Bikini Top — pale yellow triangle bikini top with dark brown polka dots, charcoal halter neck and underbust ties
Beginning Boutique Ellis Yellow Polka Dot Bikini Bottoms — yellow bikini bottoms with black polka dots and dark brown side straps
Beginning Boutique Fitzroy Pink Polka Dot Tie Bikini Bottoms — pink bikini bottoms with black polka dots and dark brown tie sides
Beginning Boutique Florida Pink Polka Dot Triangle Bikini Top light pink triangle bikini top with black polka dots and thin dark straps
Beginning Boutique Ellis Pink Polka Dot Bikini Bottoms — pink high-cut bikini bottoms with black polka dots and thin dark side straps
Beginning Boutique Noosa Pink Polka Dot Strapless Twist Bikini Top — pink strapless bandeau bikini top with black polka dots and twist front detail
Rear view of grey sparkle thong bikini bottoms with a high-cut leg and minimal coverage
Front view of a sparkling grey triangle bikini top with silver eyelets
Beginning Boutique Aquelle Yellow and Pink Floral Print Strapless Bikini Top bandeau style with a gold starfish ring detail and ruched cups
Beginning Boutique Coraya Yellow and Pink Floral Print Wrap Bikini Bottoms yellow and pink floral print wrap front with a V-cut waist
A close-up shot focuses on a bikini bottom featuring a minimalist string. The small triangular bottom piece is made of fabric with a creamy-yellow base and a bright pink and red floral print. The side strings are adorned with large decorative pink and pale translucent beads.
Close-up of the yellow and pink floral print halter bikini top with decorative pink and cream beads under the bust
A tight close-up shot featuring a minimalist high-cut bikini bottom. The bikini piece is made from creamy-yellow fabric with a vibrant pink and red floral print. The high leg openings create a narrow band of fabric that sits above the hips.
Beginning Boutique Fitzroy Brown Polka Dot Tie Bikini Bottoms brown bikini bottoms with white polka dots and side tie details
Beginning Boutique Ellis Brown Polka Dot Bikini Bottoms brown polka dot cheeky bikini bottoms with yellow side bands
Beginning Boutique Florida Brown Polka Dot Triangle Bikini Top brown polka dot triangle bikini top with yellow trim and ties
Beginning Boutique Noosa Brown Polka Dot Strapless Twist Bikini Top brown with light brown polka dots strapless twist front b
Beginning Boutique 9.0 Swim Wave Red Stripe Tie Bikini Bottoms red and white striped tie-side bikini bottoms
Beginning Boutique 9.0 Swim Wave Red Stripe Triangle Bikini Top red and white stripe triangle style bikini top with thin straps and gold sun charm
Beginning Boutique 9.0 Swim Bianca Red Stripe Bikini Bottoms red and white striped V-front high-cut cheeky bikini bottoms
Front view of white wide-leg pants featuring delicate floral cutouts along the top waistband
Side view of white bikini bottoms with red floral print, red gingham trim, adjustable tie sides, and cheeky cut
Side view of white bikini bottoms with red floral print and red gingham trim, showing moderate coverage
Overhead view of a white triangle bikini top with red floral print, red gingham trim, thin straps, and gathered cups
Overhead view of a white floral print bikini top with red gingham trim and tie straps, matching bottoms
Pink and red floral tie-up bikini bottoms with a ruched front and thin adjustable side ties
Close-up of the high-cut leg and V-front of pink and red floral bikini bottoms
Beginning Boutique 9.0 Swim Cove Pink Floral Bikini Top red and pink floral print bandeau bikini top with gold U-ring and halter neck

Dive into Summer with Our Women's Swimwear

If your idea of heaven involves salty hair, sandy toes, and a collection of bikinis that could stop traffic, welcome to your ultimate happy place. Beginning Boutique is your premier online destination for swimwear that's as bold, beautiful, and confident as you are. Get ready to discover your new favourite Beginning Boutique bikini — our exclusive 9.0 Swim label is about to redefine your beach game. These aren't just bathing suits; they're statements.

We specialise in trend-driven pieces, especially through our sought-after in-house label, 9.0 Swim, which delivers fresh swimwear you simply won't find anywhere else. Whether you're on the hunt for a classic black triangle bikini, a playful pink bikini, or cute bikinis for everyday sun-soaking sessions, we've got your summer wardrobe covered. New 9.0 Swim drops ensure your collection is always ahead of the curve — plus it's the perfect excuse to book that next holiday.

As the temperatures rise, it's time to upgrade your swim. Our collection offers an array of bikinis, high-waisted bikinis, and one piece swimsuits that take you from the pool to the beach and beyond. Think bright, fun, and fresh styles that embody those carefree summer vibes.

The Colour Splash: Dive into Hues

Classic Black & White: A black bikini is the epitome of chic — a go-to that never fails. Contrast it with a crisp white bikini for a fresh, radiant look that makes your tan pop.

Pretty in Pink & Bold in Blue: From soft baby pinks to vibrant fuchsias, a pink bikini adds a playful, feminine touch. Our blue bikinis, ranging from sky to sapphire, offer a cool, refreshing aesthetic perfect for any water adventure.

Floral Fantasies: Our 9.0 Swim label features exclusive floral prints that are both dreamy and daring — perfect for a cute, standout bikini look.

Silhouette Seduction: Finding Your Perfect Cut

The Iconic Triangle Bikini: Adjustable, flattering, and always in style — a must-have in every swimwear collection. Our 9.0 Swim versions come with unique twists and a superior fit.

Bikini Sets for Days: Our bikini sets take the guesswork out of styling, offering perfectly matched tops and bottoms in the hottest colours and prints.

High-Waisted Wonders: For a retro vibe with a modern twist, or a little extra coverage, a high-waisted bikini is your best friend — flattering, comfortable, and incredibly chic.

The String Bikini: Minimalist yet impactful, it's perfect for achieving that golden tan.

Dare to Bare: Our micro bikini and thong bikini styles from 9.0 Swim are designed to make a statement. These confident styles are all about celebrating your body.

Finding the Right Design and Size for You

We have swimwear in sizes UK 4 to UK 22, so you can find the perfect piece to match your style. Popular styles include triangle bikini tops, balconette bikini tops, and high-rise bikini bottoms.

FAQs

How do I choose the right bikini for my body type?

Honestly, the best bikini is the one that makes you feel amazing! But if you're looking for pointers:

  • A high-waisted bikini bottom can offer more coverage and accentuate your waist.
  • A triangle bikini top is super adjustable, making it great for various bust sizes.
  • Ruffles or embellishments on bikini tops can add volume if desired.
  • Darker, solid colours can be streamlining, while bright colours and prints draw attention. The key is finding a bikini you feel confident and comfortable in!

What are the most popular swimwear styles?

From a thong bikini that offers minimal coverage for maximum heat, to a high-waisted bikini that combines retro vibes with a flattering fit, our collection has options for every style. If you love versatility, check out our cute bikini sets with mix-and-match tops and bottoms to create a look that's entirely your own.

What is the most popular swimwear colour?

While the black bikini remains a timeless wardrobe staple, vibrant colours and fun prints are stealing the show this season. Think tropical florals, bold stripes, and gorgeous gingham for a playful beach day touch. Explore our floral prints, playful stripes, and chic patterns — or mix and match solid colours with trending prints for a fresh, fun vibe.

What to wear over swimwear?

A lightweight beach cover-up is the perfect thing to throw over your bikini. Our favourite options include a loose shirt, a cute crochet cover-up, a stylish sarong, or a flowy dress. For a day-to-night look, pair your bikini top with high-waisted shorts or a cute skirt. One piece swimwear is endlessly versatile — throw on a flowy dress and sandals for a casual look, or add a sheer beach skirt or kimono to go straight from the beach to the bar.

Where to wear swimwear?

Swimwear isn't just for the beach! From pool parties to tropical holidays, a swimsuit is perfect for any sun-filled adventure. Style it for music festivals, boat days, or resort holidays — wherever there's sunshine, our swimwear has you covered.

How to wash swimwear?

Always rinse your swimwear in cool water immediately after wear — chlorine can destroy the elastic properties if not cared for properly. Wash on a delicate or hand-wash cycle using mild detergent, and avoid fabric softeners and harsh chemicals. Line dry in the shade and never tumble dry, as this can cause shrinking or damage. Lay flat to dry where possible to help preserve the shape.

Can I mix and match bikini tops and bottoms?

Absolutely! Pair a solid bikini top with a printed bottom, or mix up textures and colours. Our 9.0 Swim collection often features separates designed for exactly this purpose, giving you endless options to create your own unique look.

Shopping at Beginning Boutique

At Beginning Boutique, we're all about helping you find pieces that make you feel your best. We stock sizes UK 4 to UK 22 from trusted brands and our own exclusive labels, so every body is covered. Enjoy hassle-free shipping, easy returns, and express delivery to customers across the UK and worldwide — your new swimwear will arrive just in time for your next trip. Checkout with Clearpay to wear it now and pay later. Set up your account and add your favourites to your wishlist so you never miss a new 9.0 Swim drop!

Frequently Asked Questions

How do I choose the right bikini for my body type?

Honestly, the best bikini is the one that makes you feel amazing! But if you're looking for pointers: A high-waisted bikini bottom can offer more coverage and accentuate your waist. A triangle bikini top is super adjustable, making it great for various bust sizes. Ruffles or embellishments on bikini tops can add volume if desired. Darker, solid colours can be streamlining, while bright colours and prints draw attention. The key is finding a bikini you feel confident and comfortable in!

What are the most popular swimwear styles?

From a thong bikini that offers minimal coverage for maximum heat, to a high-waisted bikini that combines retro vibes with a flattering fit, our collection has options for every style. If you love versatility, check out our cute bikini sets with mix-and-match tops and bottoms to create a look that's entirely your own.

What is the most popular swimwear colour?

While the black bikini remains a timeless wardrobe staple, vibrant colours and fun prints are stealing the show this season. Think tropical florals, bold stripes, and gorgeous gingham for a playful beach day touch. Explore our floral prints, playful stripes, and chic patterns — or mix and match solid colours with trending prints for a fresh, fun vibe.

How to wash swimwear?

Always rinse your swimwear in cool water immediately after wear — chlorine can destroy the elastic properties if not cared for properly. Wash on a delicate or hand-wash cycle using mild detergent, and avoid fabric softeners and harsh chemicals. Line dry in the shade and never tumble dry, as this can cause shrinking or damage. Lay flat to dry where possible to help preserve the shape.

Can I mix and match bikini tops and bottoms?

Absolutely! Pair a solid bikini top with a printed bottom, or mix up textures and colours. Our 9.0 Swim collection often features separates designed for exactly this purpose, giving you endless options to create your own unique look.