Top Picks
Minoti Ruffle Shoulder One-Piece Swimsuit In Royal Blue
ROSIE’S PICK DOROTHY PERKINSMinoti Ruffle Shoulder One-Piece Swimsuit In Royal Blue
£19.00 DOROTHY PERKINS
Cath Kidston Women's Contrast Striped One Piece Swimsuit in Blue
ESME’S PICK MISSPAPCath Kidston Women's Contrast Striped One Piece Swimsuit in Blue
£61.00 MISSPAP
Capittana Kalhua One-Piece Swimsuit at Free People in Blue, Size: Small
IMOGEN’S PICK FREE PEOPLECapittana Kalhua One-Piece Swimsuit at Free People in Blue, Size: Small
£228.00 FREE PEOPLE
Women's non-underwired high-cut one-piece swimsuit Lisca Blue Lagoon
MAGGIE’S PICK SNEAKINWomen's non-underwired high-cut one-piece swimsuit Lisca Blue Lagoon
£67.93 SNEAKIN
Women's swimsuit bows Selmark Boheme
GEMMA’S PICK SNEAKINWomen's swimsuit bows Selmark Boheme
£39.79 SNEAKIN
How we pick

Quick word on how this list was made. Rosie, Esme, Imogen, Maggie and Gemma picked their favourites from the blue one piece swimsuit we found across loads of UK shops. No sponsored spots, no brand deals, just what they'd buy with their own money. We keep a mix of prices so there's something whether you're treating yourself or being sensible this month, and we limit how many come from one retailer. Stock and prices update regularly from each shop, so if something's gone, it's sold out rather than hidden.

Under £5010 pieces
One-piece swimsuit for girls Red Point Flami
SNEAKIN

One-piece swimsuit for girls Red Point Flami

£23.14 SNEAKIN
Minoti Ruffle Shoulder One-Piece Swimsuit In Royal Blue
DOROTHY PERKINS

Minoti Ruffle Shoulder One-Piece Swimsuit In Royal Blue

£19.00 DOROTHY PERKINS
Women’s One-Piece Training Swimsuit
CRONJAGER

Women’s One-Piece Training Swimsuit

£42.00 CRONJAGER
DIVE&SAIL Children Diving Suit Outdoor Long-sleeved One-piece Swimsuit Sunscreen Swimwear, S, M, L, XL, XXL - L / Girls Dark Blue
INSTOCK

DIVE&SAIL Children Diving Suit Outdoor Long-sleeved One-piece Swimsuit Sunscreen Swimwear, S, M, L, XL, XXL - L / Girls Dark Blue

£11.99 INSTOCK
DIVE & SAIL LS-18822 Children Diving Suit Outdoor Sunscreen One-piece Swimsuit, S, M, L, XL, XXL - XL / Boy Blue
INSTOCK

DIVE & SAIL LS-18822 Children Diving Suit Outdoor Sunscreen One-piece Swimsuit, S, M, L, XL, XXL - XL / Boy Blue

£10.99 INSTOCK
Gini London Navy Contrast Straps Waist Tie Detail Swimsuit In Blue
DOROTHY PERKINS

Gini London Navy Contrast Straps Waist Tie Detail Swimsuit In Blue

£38.00 DOROTHY PERKINS
Women's swimsuit bows Selmark Boheme
SNEAKIN

Women's swimsuit bows Selmark Boheme

£39.79 SNEAKIN
Women's One-piece Blue Double-Strap Swimsuit
CRONJAGER

Women's One-piece Blue Double-Strap Swimsuit

£42.00 CRONJAGER
One-piece swimsuit for girls Red Point Tani
SNEAKIN

One-piece swimsuit for girls Red Point Tani

£23.14 SNEAKIN
DIVE & SAIL LS-18822 Children Diving Suit Outdoor Sunscreen One-piece Swimsuit, S, M, L, XL, XXL - S / Boy Blue
INSTOCK

DIVE & SAIL LS-18822 Children Diving Suit Outdoor Sunscreen One-piece Swimsuit, S, M, L, XL, XXL - S / Boy Blue

£10.99 INSTOCK
£50 to £10015 pieces
Fantasie Punta Mita Plunge Swimsuit In Blue
DOROTHY PERKINS

Fantasie Punta Mita Plunge Swimsuit In Blue

£88.00 DOROTHY PERKINS
Cath Kidston Women's Contrast Striped One Piece Swimsuit in Blue
MISSPAP

Cath Kidston Women's Contrast Striped One Piece Swimsuit in Blue

£61.00 MISSPAP
Fantasie Kefalonia Twist Front Swimsuit In Blue
DOROTHY PERKINS

Fantasie Kefalonia Twist Front Swimsuit In Blue

£92.00 DOROTHY PERKINS
Rapanui Clothing High Neck Swimsuit In Blue
DOROTHY PERKINS

Rapanui Clothing High Neck Swimsuit In Blue

£65.00 DOROTHY PERKINS
Women's 1-piece swimsuit Lisca Blue Lagoon
MADE IN PARADIS

Women's 1-piece swimsuit Lisca Blue Lagoon

£71.10 MADE IN PARADIS
Women's 1-piece swimsuit Roxy Hibiscus Daze
MADE IN PARADIS

Women's 1-piece swimsuit Roxy Hibiscus Daze

£51.95 MADE IN PARADIS
Women's non-underwired high-cut one-piece swimsuit Lisca Blue Lagoon
SNEAKIN

Women's non-underwired high-cut one-piece swimsuit Lisca Blue Lagoon

£67.93 SNEAKIN
Women's non-underwired moulded one-piece swimsuit Lisca Tanzania
SNEAKIN

Women's non-underwired moulded one-piece swimsuit Lisca Tanzania

£63.86 SNEAKIN
Women's shaped triangle one-piece swimsuit Luna Blue Sense
MADE IN PARADIS

Women's shaped triangle one-piece swimsuit Luna Blue Sense

£60.55 MADE IN PARADIS
Women's 1-piece swimsuit Selmark Nautilus
SNEAKIN

Women's 1-piece swimsuit Selmark Nautilus

£81.55 SNEAKIN
Women's non-underwired moulded one-piece swimsuit Selmark Tropico
SNEAKIN

Women's non-underwired moulded one-piece swimsuit Selmark Tropico

£81.55 SNEAKIN
Women's molded one-piece swimsuit Lisca Gold Coast
SNEAKIN

Women's molded one-piece swimsuit Lisca Gold Coast

£65.59 SNEAKIN
−20%Freya Arizona Wave Non Wired Swimsuit In Blue
DOROTHY PERKINS

Freya Arizona Wave Non Wired Swimsuit In Blue

£66.00 £52.80 DOROTHY PERKINS
Capittana Kalhua One-Piece Swimsuit at Free People in Blue, Size: Small
FREE PEOPLE

Capittana Kalhua One-Piece Swimsuit at Free People in Blue, Size: Small

£228.00 FREE PEOPLE
Rhythm Isla Rib Tie Front One-Piece Swimsuit at Free People in Tropical Blue, Size: Small
FREE PEOPLE

Rhythm Isla Rib Tie Front One-Piece Swimsuit at Free People in Tropical Blue, Size: Small

£118.00 FREE PEOPLE

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