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Dive into the world of stylish swimwear with our collection of plus size tankini bottoms, designed to offer both comfort and confidence for every beach or poolside adventure. Whether you're planning a tropical getaway or simply enjoying a sunny day at the local pool, these versatile pieces are perfect for mixing and matching with your favorite tops. Embrace your curves and express your unique style with a variety of colors, patterns, and cuts that celebrate and flatter every silhouette. Discover the perfect fit and make a splash with our selection of plus size tankini bottoms tailored just for you.

Side Slit Swim Skirt With Built-In Brief
by Swimsuits For All

A blue A-line swim skirt with side slits, built-in brief, and UPF 50 sun protection.

~~$50.00~~

From $35.00
Save up to $15 (30%)

What customers like:
Great fit High quality Flattering shape Stylish design Comfortable material
High Waist Swim Brief
by Swimsuits For All

A black high-waist swim brief offering full coverage, tummy control, and UPF 50 sun protection.

~~$44.00~~

From $30.80
Save up to $13 (30%)

What customers like:
High-waisted design Full coverage Stays in place Tummy control Comfortable fit
Shirred High Waist Tummy Control Swim Brief
by Swimsuits For All

A shirred high waist swim brief with tummy control and UPF 50 protection in nylon-spandex blend.

~~$44.00~~

From $30.80
Save up to $13 (30%)

What customers like:
Vibrant color Flattering fit High-waisted design Full coverage Quality material
Hipster Swim Brief
by Swimsuits For All

A sleek hipster swim brief offering full coverage and UPF 50 protection in nylon-spandex blend.

~~$44.00~~

From $22.00
Save up to $22 (50%)

What customers like:
Exceptional quality Perfect fit Stylish design Comfortable wear Full coverage
Foldover Swim Brief
by Swimsuits For All

A black foldover swim brief with full bottom coverage and UPF 50 UV protection.

~~$44.00~~

From $22.00
Save up to $22 (50%)

What customers like:
Flattering and confidence-boosting Versatile with various tops True to size High-quality fabric Flexible and comfortable fit
Triple String Swim Brief
by Swimsuits For All

A fully lined swim brief with triple-string sides, full bottom coverage, and UPF 50 UV protection.

~~$40.00~~

From $28.00
Save up to $12 (30%)

What customers like:
High quality material Cute and stylish design True to size and accurate sizing Comfortable fit Flattering and full coverage
Side Slit Swim Skort
by Swimsuits For All

A black swim skort with full coverage, side slit, and UPF 50 protection, made from nylon/spandex.

~~$50.00~~

From $35.00
Save up to $15 (30%)

What customers like:
Flattering fit Comfortable wear Versatile design True to size Excellent coverage
Crisscross Wrap Bikini Bottom
by Swimsuits For All

A stylish black crisscross wrap bikini bottom offering full coverage and UPF 50 UV protection.

~~$48.00~~

From $33.60
Save up to $14 (30%)

What customers like:
Vibrant color Full coverage Flattering design Confidence boost Comfortable fit
Elite Bikini Bottom
by Swimsuits For All

A fully lined bikini bottom with adjustable side ties, offering moderate coverage in 82% Nylon/18% Spandex.

~~$50.00~~

From $2.97
Save up to $47 (94%)

What customers like:
Flattering fit High quality material Vibrant tie dye Adjustable side ties Great coverage
Tie Front Bikini Bottom
by Swimsuits For All

A white tie front bikini bottom offering full coverage and UPF 50 protection, made from nylon/spandex.

~~$48.00~~

From $12.60
Save up to $35 (74%)

What customers like:
Flattering fit Confidence boosting Full coverage Comfortable Cute design
Side Ring Bikini Bottom
by Swimsuits For All

A tummy-control bikini bottom with side rings, offering full coverage in 82% nylon and 18% spandex.

~~$42.00~~

From $2.97
Save up to $39 (93%)
Virtuoso Ruched Side Tie Tummy Control Bikini Bottom
by Swimsuits For All

A black high-waist bikini bottom with adjustable side ties and Power Mesh tummy control for a smooth silhouette.

~~$44.00~~

From $30.80
Save up to $13 (30%)
Side Shirred High Waist Swim Brief
by Swimsuits For All

A black swim brief with shirred sides, tummy control, and UPF 50 protection for a flattering fit.

~~$44.00~~

From $30.80
Save up to $13 (30%)
High Waist Twist Swim Brief
by Swimsuits For All

A black high-waist bikini brief with twist-front detail, tummy-control mesh, and UPF 50 sun protection.

~~$44.00~~

From $30.80
Save up to $13 (30%)
Side Knot Drape Overlay High Waist Swim Brief
by Swimsuits For All

A high waist swim brief with a side knot, draped overlay, and UPF 50 nylon-spandex fabric.

~~$48.00~~

From $33.60
Save up to $14 (30%)
High Waist Chain Accent Tummy Control Swim Brief
by Swimsuits For All

A pink high-waist swim brief with gold-tone chain accent and tummy-smoothing Power Mesh lining.

~~$48.00~~

From $28.80
Save up to $19 (40%)
Ruched Highwaist Bikini Bottom
by ELOQUII

A ruched high-waist bikini bottom crafted from high-stretch swim tricot for confident, modern coverage.

~~$59.95~~

From $29.98
Save up to $30 (50%)
Vibeka Bikini Pant - black
by City Chic

A black bikini bottom with a stretchy shirred front and glossy gold hardware for added glam.

~~$49.00~~

From $34.30
Save up to $15 (30%)
Unique Vintage Navy Cape May Swim Bottoms
by UNIQUE VINTAGE

A navy blue high-waisted swim bottom with ruffle trim and full mesh lining for retro flair.

$34.00
Unique Vintage Black & Hot Pink Cherry Pin Dot Monroe Swim Bottom
by UNIQUE VINTAGE

A high-waisted swim bottom with hot pink cherries and white pin dots on a black backdrop.

$44.00
Unique Vintage All Black Monroe High Waist Bikini Bottom
by UNIQUE VINTAGE

A flattering black high-waisted bikini bottom with slimming ruching, offering full coverage and comfort.

$55.00
Unique Vintage Solid White Monroe High Waist Swim Bottom
by UNIQUE VINTAGE

A high-waisted swim bottom in solid white with tummy-tucking ruching and a secure wide waistband.

$44.00
Current Bottom II
by NOMADS SWIMWEAR

A high-waisted, reversible swim bottom crafted from ultra-soft, biodegradable recycled nylon with panel detailing.

~~$115.00~~

From $57.50
Save up to $58 (50%)
Unique Vintage Leopard Print Monroe Swim Bottom
by UNIQUE VINTAGE

A high-waisted leopard print swim bottom with an elastic waistband and mesh lining.

$38.00

Plus Size Tankini Bottoms

When it comes to building confidence and comfort for days spent by the water, plus size tankini bottoms are a versatile and essential addition to any swimwear collection. These bottoms offer a flattering fit with thoughtfully designed cuts that prioritize support, ease of movement, and coverage where it matters most. Whether you’re planning a tropical getaway to shake off the winter chill, prepping for spring break, or simply dreaming of warmer days ahead, choosing the right tankini bottom can transform your swim experience. Many women appreciate the flexibility that tankini bottoms provide—they can be mixed and matched with a variety of tops to create a personalized look that suits both mood and occasion. For those who enjoy lap swimming, water aerobics, or just lounging poolside with friends, the right fit can make all the difference. High-waisted options offer extra tummy control and a retro-inspired silhouette, while skirted or ruched designs add style and confidence for those who prefer a bit more coverage. The fabric technology in modern plus size swimwear is designed to withstand sun, salt, and chlorine, ensuring that your tankini bottoms retain their shape and color through every splash and sunbeam.

Shopping for plus size tankini bottoms is as much about self-expression as it is about practicality. Many women seek out these bottoms for their adaptability—ideal for mixing up your swim style or for those times when you want to refresh your look without investing in a whole new suit. They also make thoughtful gifts for friends, sisters, or mothers who love to swim or enjoy beach vacations, especially as the days start to lengthen and thoughts turn to upcoming travel or summer plans. Comfort is key, so details like wide waistbands, adjustable ties, and soft lining are features to look for, ensuring a secure fit that moves with you. For those who value coverage without sacrificing style, tankini bottoms are a smart choice, offering a balance between confidence and fashion-forward design. As you browse the curated selection of plus size tankini bottoms, imagine the freedom of mixing and matching vibrant prints with classic solids, or pairing a favorite bottom with a supportive top for a look that’s uniquely yours. If you’re looking to explore even more swimwear options, the Plus Size Swim Tankini collection offers a wide range of styles to suit every body and every adventure. With the right tankini bottoms in your wardrobe, you’ll be ready to dive into any season with style, comfort, and confidence.