Need help? We're available to chat. You can call us on 0118 402 2895 or email us.
SHOP WITH CONFIDENCE - 5* RATED ON TRUSTPILOT with over 3,000 5* Reviews!

Swimwear Brands

 

 

X
X
X
X
X
X
X
X

Swimwear Outlet

 

X

Gift Ideas

 

 

X

Get Help From Simply Swim

 

X
X

womens swimwear uk size 16 38 40 to uk size 18 40 42 UK Size 20

Browse & Buy UK Size 20 womens swimwear uk size 16 38 40 to uk size 18 40 42 At Simply Swim. Shop With Confidence – Excellent Customer Reviews. Free UK Delivery available on UK Size 20 womens swimwear uk size 16 38 40 to uk size 18 40 42.
  1. Home > 
  2. Womens Swimwear - UK Size 16 (38/40) to UK Size 18 (40/42)  
  3. > UK Size 20  
  4. > 1 to 48 of 48 items total
Filter for your size and we'll only show you what's in-stock.
Zoggs Womens Sandon Scoopback - Black and Black Gloss - Front Zoggs Womens Sandon Scoopback - Black and Black Gloss - Front
icon/visibility Created with Sketch.

Zoggs

Sandon Scoopback Swimsuit - Black and Black Gloss
€54,95
Rated 4.8 out of 5
Based on 194 reviews
Speedo - Shaping AquaNite Swimsuit - Model Front / Swimsuit Front - Black Speedo - Shaping AquaNite Swimsuit - Model Front / Swimsuit Front - Black On Sale
icon/visibility Created with Sketch.

Speedo

Speedo Shaping AquaNite Swimsuit - Black
€54,95
Rated 4.7 out of 5
Based on 7 reviews
Zoggs-Simply-Swim-ZO-462361-classicback-safari-leaf-front Zoggs-Simply-Swim-ZO-462361-classicback-safari-leaf-front
icon/visibility Created with Sketch.

Zoggs

Safari Leaf Adjustable Classicback Swimsuit - Black/White
€47,95
Rated 5.0 out of 5
Based on 1 review
Speedo - Womens Endurance Plus Medalist Swimsuit - Black/Plus Size - Model Front Speedo - Womens Endurance Plus Medalist Swimsuit - Black/Plus Size - Model Front
icon/visibility Created with Sketch.

Speedo

Endurance Plus Medalist Swimsuit - Black/Plus Size
€39,95
Rated 5.0 out of 5
Based on 1 review
Speedo - Shaping Contour Eclipse Swimsuit - Black/Pink - Model Front Speedo - Shaping Contour Eclipse Swimsuit - Black/Pink - Model Front
icon/visibility Created with Sketch.

Speedo

Shaping Contour Eclipse Swimsuit - Black/Pink
€61,95
Rated 4.0 out of 5
Based on 1 review
Zoggs-Simply-Swim-ZO-462407-powerback-spinal_front Zoggs-Simply-Swim-ZO-462407-powerback-spinal_front
icon/visibility Created with Sketch.

Zoggs

Spinal Powerback Swimsuit - Blue
€48,95
Zoggs-Simply-Swim-ZO-462395-Zephyr-multiway_-front Zoggs-Simply-Swim-ZO-462395-Zephyr-multiway_-front
icon/visibility Created with Sketch.

Zoggs

Zephyr Multiway Swimsuit - Navy/Multi
€54,95
Zoggs Womens Cottesloe Powerback Swimsuit - Front - Royal Zoggs Womens Cottesloe Powerback Swimsuit - Front - Royal
icon/visibility Created with Sketch.

Zoggs

Cottesloe Powerback Swimsuit - Royal
€37,95
Rated 4.8 out of 5
Based on 4 reviews
Speedo - Shaping Contour Eclipse Swimsuit - Blue/Navy - Model Front Speedo - Shaping Contour Eclipse Swimsuit - Blue/Navy - Model Front
icon/visibility Created with Sketch.

Speedo

Shaping Contour Eclipse Swimsuit - Blue/Navy
€61,95
Zoggs - Womens Cottesloe Legsuit - Black - Model Front with Pose Zoggs - Womens Cottesloe Legsuit - Black - Model Front with Pose
icon/visibility Created with Sketch.

Zoggs

Cottesloe Legsuit - Black
€50,95
Rated 4.2 out of 5
Based on 9 reviews
SP-800479509951-END_V-back-_longerbody_1P-CAF-BLACK_5 SP-800479509951-END_V-back-_longerbody_1P-CAF-BLACK_5
icon/visibility Created with Sketch.

Speedo

Endurance+ V Back Swimsuit (Longer Body Length) - Black
€47,95
Rated 5.0 out of 5
Based on 1 review
Speedo - Club Training Printed Powerback Swimsuit - Black/Multi - Model Front Speedo - Club Training Printed Powerback Swimsuit - Black/Multi - Model Front On Sale
icon/visibility Created with Sketch.

Speedo

Club Training Printed Powerback Swimsuit - Black/Multi
€48,95
Hyperboom Medalist Allover Print Swimsuit - Blue Hyperboom Medalist Allover Print Swimsuit - Blue
icon/visibility Created with Sketch.

Speedo

Hyperboom Medalist Allover Print Swimsuit - Blue
€52,95
Speedo - Placement Laneback Swimsuit - Black/Green - Model Front Speedo - Placement Laneback Swimsuit - Black/Green - Model Front
icon/visibility Created with Sketch.

Speedo

Placement Laneback Swimsuit - Black/Green
€55,95
Zoggs Cottesloe Powerback Swimsuit - Navy - Model Front Zoggs Cottesloe Powerback Swimsuit - Navy - Model Front
icon/visibility Created with Sketch.

Zoggs

Cottesloe Powerback Swimsuit - Navy
€37,95
Rated 4.7 out of 5
Based on 11 reviews
Speedo - Placement Muscleback Swimsuit - Blue - Model Front Speedo - Placement Muscleback Swimsuit - Blue - Model Front
icon/visibility Created with Sketch.

Speedo

Placement Muscleback Swimsuit - Blue
€43,95
Rated 4.0 out of 5
Based on 1 review
Speedo - Placement Muscleback Swimsuit - Black/Pink/Orange - Product Front Speedo - Placement Muscleback Swimsuit - Black/Pink/Orange - Product Front
icon/visibility Created with Sketch.

Speedo

Placement Muscleback Swimsuit - Black/Pink/Orange
€46,95
Rated 5.0 out of 5
Based on 1 review
Speedo - Club Training Placement Printed Leaderback Swimsuit - Blac/Pink - Model Front Speedo - Club Training Placement Printed Leaderback Swimsuit - Blac/Pink - Model Front On Sale
icon/visibility Created with Sketch.

Speedo

Club Training Placement Printed Leaderback Swimsuit - Black/Pink
€48,95
Speedo - Club Training Printed Powerback Swimsuit - Blue/White - Model Front Speedo - Club Training Printed Powerback Swimsuit - Blue/White - Model Front On Sale
icon/visibility Created with Sketch.

Speedo

Club Training Printed Powerback Swimsuit - Blue/White
€48,95
Speedo - Endurance+ Printed Medalist Swimsuit - Green/White - Model Front Speedo - Endurance+ Printed Medalist Swimsuit - Green/White - Model Front
icon/visibility Created with Sketch.

Speedo

Endurance+ Printed Medalist Swimsuit - Green/White
€55,95
Speedo - Endurance+ Printed Medalist Swimsuit - Black/White - Model Front Speedo - Endurance+ Printed Medalist Swimsuit - Black/White - Model Front
icon/visibility Created with Sketch.

Speedo

Endurance+ Printed Medalist Swimsuit - Black/White
€45,95
Rated 5.0 out of 5
Based on 1 review
Zoggs-Simply-Swim-ZO-462331-crossover-safari-leaf_front
icon/visibility Created with Sketch.

Zoggs

Safari Leaf Front Crossover V Back Swimsuit - Black/Pink
€52,95
Rated 4.3 out of 5
Based on 3 reviews
Zoggs-Simply-Swim-ZO-462396-multiway-waterway_2-front Zoggs-Simply-Swim-ZO-462396-multiway-waterway_2-front
icon/visibility Created with Sketch.

Zoggs

Waterway Multiway Swimsuit - Black/Multi
€74,95
Speedo - Placement Digital Powerback Swimsuit - Blue/Multi - Model Front Speedo - Placement Digital Powerback Swimsuit - Blue/Multi - Model Front
icon/visibility Created with Sketch.

Speedo

Placement Digital Powerback Swimsuit - Blue/Multi
€54,95
Speedo - Shaping Cross Knot Swimsuit - Dark Pink - Model Front Speedo - Shaping Cross Knot Swimsuit - Dark Pink - Model Front
icon/visibility Created with Sketch.

Speedo

Shaping Cross Knot Swimsuit - Dark Pink
€50,95
Zoggs-Simply-Swim-ZO-462577-Thermal-scoopback-front Zoggs-Simply-Swim-ZO-462577-Thermal-scoopback-front
icon/visibility Created with Sketch.

Zoggs

Thermal Silver Lined Scoopback Swimsuit - Black
€78,95
Zoggs-Simply-Swim-ZO-462416-dakota-crossback_front Zoggs-Simply-Swim-ZO-462416-dakota-crossback_front
icon/visibility Created with Sketch.

Zoggs

Zephyr Dakota Printed Crossback Swimsuit - Navy/Multi
€50,95
SP-800424817558-colourblock-muscleback-2.0_4-front SP-800424817558-colourblock-muscleback-2.0_4-front
icon/visibility Created with Sketch.

Speedo

Colourblock 2.0 Muscleback - Black/Red/Blue
€40,95
Rated 5.0 out of 5
Based on 1 review
Speedo-SP-8-00305518174-Speedo-digital-placement-medalist-Simply-Swim-front Speedo-SP-8-00305518174-Speedo-digital-placement-medalist-Simply-Swim-front On Sale
icon/visibility Created with Sketch.

Speedo

Digital Placement Medalist Swimsuit - Black/Multi
€47,95
Speedo - Allover Digital Recordbreaker Swimsuit - Blue/Black - Product Front/Side Speedo - Allover Digital Recordbreaker Swimsuit - Blue/Black - Product Front/Side On Sale
icon/visibility Created with Sketch.

Speedo

Allover Digital Recordbreaker Swimsuit - Blue/Black
€46,95
Speedo - Hyperboom Allover Medalist Swimsuit - Black/Purple/Orange - Model Front Speedo - Hyperboom Allover Medalist Swimsuit - Black/Purple/Orange - Model Front
icon/visibility Created with Sketch.

Speedo

Hyperboom Allover Medalist Swimsuit - Black/Purple/Orange
€52,95
Speedo - Shaping LuniaGlow Swimsuit - Black - Model Front Speedo - Shaping LuniaGlow Swimsuit - Black - Model Front
icon/visibility Created with Sketch.

Speedo

Shaping LuniaGlow Swimsuit - Black
€66,95
Rated 5.0 out of 5
Based on 1 review
Aquafeel Classic Open Back Swimsuit - Royal Blue - Front Aquafeel Classic Open Back Swimsuit - Royal Blue - Front On Sale
icon/visibility Created with Sketch.

Aquafeel

Classic Open Back Ladies Swimsuit - Royal Blue
€28,95
Speedo - Essential Swim Dress - Black/Plus Size - Model Front Speedo - Essential Swim Dress - Black/Plus Size - Model Front
icon/visibility Created with Sketch.

Speedo

Essential Swim Dress - Black/Plus Size
€57,95
Medley Logo Medailst Swimsuit - Black/Yellow Medley Logo Medailst Swimsuit - Black/Yellow
icon/visibility Created with Sketch.

Speedo

Medley Logo Medailst Swimsuit - Black/Yellow
€38,95
Speedo - Solid Leaderback Swimsuit - Black - Model Front Speedo - Solid Leaderback Swimsuit - Black - Model Front On Sale
icon/visibility Created with Sketch.

Speedo

Solid Leaderback Swimsuit - Black
€42,95
Zoggs - Crazy Wash Atomback Swimsuit - Black/Multi - Model Front Zoggs - Crazy Wash Atomback Swimsuit - Black/Multi - Model Front On Sale
icon/visibility Created with Sketch.

Zoggs

Crazy Wash Atomback Swimsuit - Black/Multi
€38,95
SP-81347016764-AF-hyperboom-splice-muscleback-black_blue_front SP-81347016764-AF-hyperboom-splice-muscleback-black_blue_front
icon/visibility Created with Sketch.

Speedo

Hyperboom Splice Muscleback Swimsuit - Black/Blue
€45,95
Rated 5.0 out of 5
Based on 1 review
Speedo - Solid Leaderback Swimsuit - Navy - Model Front Speedo - Solid Leaderback Swimsuit - Navy - Model Front
icon/visibility Created with Sketch.

Speedo

Solid Leaderback Swimsuit - Navy
€42,95
Miraclesuit - Sanibel Swimsuit - Black - Model Front Miraclesuit - Sanibel Swimsuit - Black - Model Front
icon/visibility Created with Sketch.

Miraclesuit

Sanibel Swimsuit - Black
€205,95
Speedo - Shaping Printed V Neck Swimsuit - Purple/Grey/Plus Size - Model Front Speedo - Shaping Printed V Neck Swimsuit - Purple/Grey/Plus Size - Model Front On Sale
icon/visibility Created with Sketch.

Speedo

Shaping Printed V Neck Swimsuit Plus Size - Purple/Grey
€58,95
Zoggs-Simply-Swim-ZO-462355-ruched-freesia-front Zoggs-Simply-Swim-ZO-462355-ruched-freesia-front On Sale
icon/visibility Created with Sketch.

Zoggs

Freesia Ruched Front Swimsuit - Black/Multi
€66,95
Rated 5.0 out of 5
Based on 1 review
Speedo - Hyperboom Placement Muscleback Swimsuit - Black/Coral Pink - Product Front/Side Speedo - Hyperboom Placement Muscleback Swimsuit - Black/Coral Pink - Product Front/Side
icon/visibility Created with Sketch.

Speedo

Hyperboom Placement Muscleback Swimsuit - Black/Coral Pink
€44,95
Rated 5.0 out of 5
Based on 1 review
SW-ZO-462377-SISP-Strikeback-Ecofeel-front SW-ZO-462377-SISP-Strikeback-Ecofeel-front On Sale
icon/visibility Created with Sketch.

Zoggs

Sirene Sparkle Thermal Ecofeel Strikeback Swimsuit - Aqua/Pink
€66,95
Speedo - Hyperboom Placement Muscleback Swimsuit - Black/Pink - Model Front Speedo - Hyperboom Placement Muscleback Swimsuit - Black/Pink - Model Front
icon/visibility Created with Sketch.

Speedo

Hyperboom Placement Muscleback Swimsuit - Black/Pink
€52,95
Rated 5.0 out of 5
Based on 2 reviews
Speedo - Digital Placement Medalist Swimsuit - Purple/Orange - Model Front Speedo - Digital Placement Medalist Swimsuit - Purple/Orange - Model Front On Sale
icon/visibility Created with Sketch.

Speedo

Digital Placement Medalist Swimsuit - Purple/Orange
€45,95
Speedo-SP-8-00317318169-Speedo-Allover-Digital-LanebackSwimsuit-Black_Multi-AF_Simply-Swim Speedo-SP-8-00317318169-Speedo-Allover-Digital-LanebackSwimsuit-Black_Multi-AF_Simply-Swim On Sale
icon/visibility Created with Sketch.

Speedo

Allover Digital Leaderback Swimsuit - Black/Multi
€48,95
Miraclesuit - Oceanus Swimsuit - Black - Model Front Miraclesuit - Oceanus Swimsuit - Black - Model Front
icon/visibility Created with Sketch.

Miraclesuit

Oceanus Swimsuit - Black
€189,95
Top