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Girls' Swimwear

Discover her summer style with our adorable collection of girls' holiday clothes at Marks & Spencer. Explore cute summer outfits and swimwear for girls, ideal for beach days and vacations. From stylish swimming costumes to comfortable dresses, we have everything she needs for fun in the sun. Plus, with UPF 50+ swim fabrics that protect their skin from harmful rays, you can ensure she stays safe while enjoying her adventures. Shop now and ensure she looks and feels her best all summer long.

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51 Items
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51 Items
M&S COLLECTION
Disney Princess™ Moana™ Ruffle Swimsuit (2-8 Yrs)

Disney Princess™ Moana™ Ruffle Swimsuit (2-8 Yrs)

T776002U
KW 4.687
25% Off Online Exclusive
KW 6.250
Sale
M&S COLLECTION
3pc Floral Long Sleeve Swim Set (6-16 Yrs)

3pc Floral Long Sleeve Swim Set (6-16 Yrs)

T749550U
KW 10.125
25% Off Online Exclusive
KW 13.500
2 colours available
Sale
M&S COLLECTION
2pk Print Bow Swimsuit (2-8 Yrs)

2pk Print Bow Swimsuit (2-8 Yrs)

T776000U
KW 6.000
25% Off Online Exclusive
KW 8.000
Sale
M&S COLLECTION
2pk Heart & Stripe Swimsuits (2-8 Yrs)

2pk Heart & Stripe Swimsuits (2-8 Yrs)

T776015U
KW 6.000
25% Off Online Exclusive
KW 8.000
Sale
M&S COLLECTION
3pc Ditsy Floral Bikini Swim Set (6-16 Yrs)

3pc Ditsy Floral Bikini Swim Set (6-16 Yrs)

T749551U
KW 6.750
25% Off Online Exclusive
KW 9.000
Sale
M&S COLLECTION
Fruit Frill Swimsuit (2-8 Yrs)

Fruit Frill Swimsuit (2-8 Yrs)

T776023U
KW 4.687
25% Off Online Exclusive
KW 6.250
Sale
M&S COLLECTION
2pk Printed Swimsuits (2-8 Yrs)

2pk Printed Swimsuits (2-8 Yrs)

T776024U
KW 6.000
25% Off Online Exclusive
KW 8.000
Sale
M&S COLLECTION
2pk Leopard Swimsuits (6-16 Yrs)

2pk Leopard Swimsuits (6-16 Yrs)

T749556U
KW 7.125
25% Off Online Exclusive
KW 9.500
Sale
M&S COLLECTION
Fruit Frill Swimsuit (6-16 Yrs)

Fruit Frill Swimsuit (6-16 Yrs)

T749557U
KW 4.687
25% Off Online Exclusive
KW 6.250
Sale
M&S COLLECTION
Ruffle Swimsuit (2-8 Yrs)

Ruffle Swimsuit (2-8 Yrs)

T776018U
KW 4.125
25% Off Online Exclusive
KW 5.500
Sale
M&S COLLECTION
2pc Ruffle Tankini (2-8 Yrs)

2pc Ruffle Tankini (2-8 Yrs)

T776021U
KW 4.125
25% Off Online Exclusive
KW 5.500
Sale
M&S COLLECTION
2pc Tie Dye Sunsafe Swim Set (0-3 Yrs)

2pc Tie Dye Sunsafe Swim Set (0-3 Yrs)

T782227I
KW 6.000
25% Off Online Exclusive
KW 8.000
Sale
M&S COLLECTION
2pk Surf Club Swimsuits (6-16 Yrs)

2pk Surf Club Swimsuits (6-16 Yrs)

T749547U
KW 7.125
25% Off Online Exclusive
KW 9.500
Sale
M&S COLLECTION
2pc Tropical Floral Rash Vest Set (2-8 Yrs)

2pc Tropical Floral Rash Vest Set (2-8 Yrs)

T776228U
KW 5.062
25% Off Online Exclusive
KW 6.750
Sale
M&S COLLECTION
Oranges Print Swimsuit (2-8 Yrs)

Oranges Print Swimsuit (2-8 Yrs)

T776005U
KW 5.062
25% Off Online Exclusive
KW 6.750
Sale
M&S COLLECTION
Printed Long Sleeve Swimsuit (6-16 Yrs)

Printed Long Sleeve Swimsuit (6-16 Yrs)

T749540U
KW 5.625
25% Off Online Exclusive
KW 7.500
Sale
M&S COLLECTION
Ombré Long Sleeve Swimsuit (6-16 Yrs)

Ombré Long Sleeve Swimsuit (6-16 Yrs)

T749539U
KW 5.625
25% Off Online Exclusive
KW 7.500
Sale
M&S COLLECTION
3pc Patterned Swim Set (6-16 Yrs)

3pc Patterned Swim Set (6-16 Yrs)

T749543U
KW 6.750
25% Off Online Exclusive
KW 9.000
Sale
M&S COLLECTION
Lilo & Stitch™ Swimsuit (2-8 Yrs)

Lilo & Stitch™ Swimsuit (2-8 Yrs)

T776031U
KW 4.687
25% Off Online Exclusive
KW 6.250
Sale
M&S COLLECTION
2pc Stripe Frill 3/4 Sleeve Swimsuit (2-8 Yrs)

2pc Stripe Frill 3/4 Sleeve Swimsuit (2-8 Yrs)

T776009U
KW 5.062
25% Off Online Exclusive
KW 6.750
Sale
M&S COLLECTION
Floral Print Long Sleeve Swimsuit (2-8 Yrs)

Floral Print Long Sleeve Swimsuit (2-8 Yrs)

T776007U
KW 5.062
25% Off Online Exclusive
KW 6.750
Sale
M&S COLLECTION
Ditsy Print Frill Swimsuit (0-3 Yrs)

Ditsy Print Frill Swimsuit (0-3 Yrs)

T782318I
KW 3.000
25% Off Online Exclusive
KW 4.000
Sale
M&S COLLECTION
Striped Swimsuit (6-16 Yrs)

Striped Swimsuit (6-16 Yrs)

T749532U
KW 4.125
25% Off Online Exclusive
KW 5.500
Sale
M&S COLLECTION
Heart Print Swimsuit (2-8 Yrs)

Heart Print Swimsuit (2-8 Yrs)

T776006U
KW 5.062
25% Off Online Exclusive
KW 6.750
Sale
M&S COLLECTION
Sunset Print Long Sleeve Swimsuit (6-16 Yrs)

Sunset Print Long Sleeve Swimsuit (6-16 Yrs)

T749537U
KW 5.625
25% Off Online Exclusive
KW 7.500
Sale
M&S COLLECTION
Floral Textured Frill Swimsuit (2-8 Yrs)

Floral Textured Frill Swimsuit (2-8 Yrs)

T776001U
KW 4.125
25% Off Online Exclusive
KW 5.500
Sale
M&S COLLECTION
Striped Swimsuit (2-8 Yrs)

Striped Swimsuit (2-8 Yrs)

T776003U
KW 3.375
25% Off Online Exclusive
KW 4.500
Sale
M&S COLLECTION
Glitter Textured Swimsuit (6-16 Yrs)

Glitter Textured Swimsuit (6-16 Yrs)

T749534U
KW 4.687
25% Off Online Exclusive
KW 6.250
2 colours available
Sale
M&S COLLECTION
Tie Dye Swimsuit (2-8 Yrs)

Tie Dye Swimsuit (2-8 Yrs)

T776017U
KW 4.125
25% Off Online Exclusive
KW 5.500
Sale
M&S COLLECTION
2pc Long Sleeve Rash Vest Set (6-16 Yrs)

2pc Long Sleeve Rash Vest Set (6-16 Yrs)

T749552U
KW 7.125
25% Off Online Exclusive
KW 9.500
Sale
M&S COLLECTION
Ditsy Floral Swimsuit (2-8 Yrs)

Ditsy Floral Swimsuit (2-8 Yrs)

T776019U
KW 4.687
25% Off Online Exclusive
KW 6.250
Sale
M&S COLLECTION
Cali Surf Club Rash Vest (6-16 Yrs)

Cali Surf Club Rash Vest (6-16 Yrs)

T749554U
KW 4.125
25% Off Online Exclusive
KW 5.500
Sale
M&S COLLECTION
Striped Tie Dye Zip Swimsuit (6-16 Yrs)

Striped Tie Dye Zip Swimsuit (6-16 Yrs)

T749548U
KW 5.625
25% Off Online Exclusive
KW 7.500
Sale
M&S COLLECTION
Surf Cali Swimsuit (6-16 Yrs)

Surf Cali Swimsuit (6-16 Yrs)

T749564U
KW 4.125
25% Off Online Exclusive
KW 5.500
Sale
M&S COLLECTION
Leopard Print Swimsuit (6-16 Yrs)

Leopard Print Swimsuit (6-16 Yrs)

T749536U
KW 4.125
25% Off Online Exclusive
KW 5.500
Sale
M&S COLLECTION
3pc Animal Print Swim Set (6-16 Yrs)

3pc Animal Print Swim Set (6-16 Yrs)

T749542U
KW 6.750
25% Off Online Exclusive
KW 9.000
Sale