Womens Swimwear Bikini Bottoms Refined by Brand SEA LEVEL AUSTRALIA SWELL

Bikini Bottoms

Explore our range of Bikini Bottoms with styles to suit every beach day, including Hi Cut, Hi Waisted, Brazilian, and Boy Leg. Each design offers a unique fit and feel, from flattering high waisted cuts to playful and minimal Brazilian styles. Find your perfect match and enjoy stylish and comfortable swimwear for all your summer adventures.

 

Hi Cut Hi Waisted Brazilian Boy Leg

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Swimwear Collection

  • FERN RED WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - SWWW23221.ASS FERN RED WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - SWWW23221.ASS
    Swell 202 Sereia Tie Bottom
    $59.95 $27.50
    FINAL SALE - T&Cs APPLY
    Up to 50% Off*
    UP TO 50% OFF*
  • FERN GREEN WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - SWWW232227.FRN FERN GREEN WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - SWWW232227.FRN
    Swell 202 Gail High Waisted Bottom
    $59.95 $22.50
    FINAL SALE - T&Cs APPLY
    Up to 50% Off*
    UP TO 50% OFF*
  • BLUE WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - SWWS24231BLU BLUE WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - SWWS24231BLU
    Swell 202 Barnacle Bandeau Bikini Bottom Blue Bird
    $49.95 $29.97
    Up to 50% Off*
    UP TO 50% OFF*
  • GREEN WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - SWWS24240GRN GREEN WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - SWWS24240GRN
    Swell 202 Shell Triangle Tie Bikini Bottom Fern
    $49.95 $29.97
    Up to 50% Off*
    UP TO 50% OFF*
  • LEAF GREEN WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - SWWW23137GRN LEAF GREEN WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - SWWW23137GRN
    Swell 202 Tash Core Triangle Tie Bottoms Leaf Green
    $34.95 $20.97
    Up to 50% Off*
    UP TO 50% OFF*
    More Colours Available
  • BLOSSOM PINK WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - SWWW23141PNK BLOSSOM PINK WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - SWWW23141PNK
    Swell 202 Tasya Core Low Rise Bikini Bottoms
    $34.95 $20.97
    Up to 50% Off*
    UP TO 50% OFF*
    More Colours Available
  • PEACH WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - SWWW23140PCH PEACH WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - SWWW23140PCH
    Swell 202 Core High Waist Cheeky Cut Bikini Bottom Pech
    $34.95 $20.97
    Up to 50% Off*
    UP TO 50% OFF*
    More Colours Available
  • SKY BLUE WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - SWWW23137BLU SKY BLUE WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - SWWW23137BLU
    Swell 202 Tash Core Triangle Tie Bottoms Sky Blue
    $34.95 $20.97
    Up to 50% Off*
    UP TO 50% OFF*
    More Colours Available
  • MERLOT WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - S8231341MER MERLOT WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - S8231341MER
    Swell 202 Ebony String Bottom
    $39.99 $15.00
    FINAL SALE - T&Cs APPLY
    Up to 50% Off*
    UP TO 50% OFF*
    More Colours Available
  • COCOA WOMENS SWIMWEAR SEA LEVEL AUSTRALIA BIKINI BOTTOMS - SL4494IF-COC COCOA WOMENS SWIMWEAR SEA LEVEL AUSTRALIA BIKINI BOTTOMS - SL4494IF-COC
    Sea Level Australia 1 Infinity Regular Cheeky Pant
    $54.95 $27.50
    FINAL SALE - T&Cs APPLY
  • GENIE WATERCOLOUR WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - S8232334GEN GENIE WATERCOLOUR WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - S8232334GEN
    Swell 202 Genie Watercolour Tie Side Pant
    $39.99 $12.50
    FINAL SALE - T&Cs APPLY
    Up to 50% Off*
    UP TO 50% OFF*
  • PEACH WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - SWWW23142PCH PEACH WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - SWWW23142PCH
    Swell 202 Core High Waisted Bikini Bottoms Peach
    $34.95 $20.97
    Up to 50% Off*
    UP TO 50% OFF*
    More Colours Available
  • SKY BLUE WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - SWWW23141BLU SKY BLUE WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - SWWW23141BLU
    Swell 202 Tasya Core Low Rise Bikini Bottoms
    $34.95 $20.97
    Up to 50% Off*
    UP TO 50% OFF*
    More Colours Available
  • BLACK WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - SWWW23142BLK BLACK WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - SWWW23142BLK
    Swell 202 Core High Waisted Bikini Bottoms Black
    $34.95 $20.97
    Up to 50% Off*
    UP TO 50% OFF*
    More Colours Available
  • WHITE WOMENS SWIMWEAR SEA LEVEL AUSTRALIA BIKINI BOTTOMS - SL4494LPWHT WHITE WOMENS SWIMWEAR SEA LEVEL AUSTRALIA BIKINI BOTTOMS - SL4494LPWHT
    Sea Level Australia 1 Lost Paradise Regular Cheeky Pant
    $54.95 $20.00
    FINAL SALE - T&Cs APPLY
  • BLACK WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - SWWW23137BLK BLACK WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - SWWW23137BLK
    Swell 202 Tash Core Triangle Tie Bottoms Black
    $34.95 $24.47
    Up to 50% Off*
    UP TO 50% OFF*
    More Colours Available
  • BLACK WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - SWWW23141BLK BLACK WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - SWWW23141BLK
    Swell 202 Tasya Core Low Rise Bikini Bottoms
    $34.95 $20.97
    Up to 50% Off*
    UP TO 50% OFF*
    More Colours Available
  • BLACK WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - SWWW23140BLK BLACK WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - SWWW23140BLK
    Swell 202 Core High Waist Cheeky Cut Bikini Bottom Black
    $34.95 $20.97
    Up to 50% Off*
    UP TO 50% OFF*
  • CHOCOLATE WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - SWWW23142CHO CHOCOLATE WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - SWWW23142CHO
    Swell 202 Core High Waisted Bikini Bottoms Chocolate
    $34.95 $10.00
    FINAL SALE - T&Cs APPLY
    Up to 50% Off*
    UP TO 50% OFF*
    More Colours Available
  • GENIE WATERCOLOUR WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - S8232336GEN GENIE WATERCOLOUR WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - S8232336GEN
    Swell 202 Genie Watercolour Classic Pant
    $39.99 $12.50
    FINAL SALE - T&Cs APPLY
    Up to 50% Off*
    UP TO 50% OFF*
  • BLACK WOMENS SWIMWEAR SEA LEVEL AUSTRALIA BIKINI BOTTOMS - SL4009PABLK BLACK WOMENS SWIMWEAR SEA LEVEL AUSTRALIA BIKINI BOTTOMS - SL4009PABLK
    Sea Level Australia 1 Pampas Regular Bikini Pant
    $54.95 $20.00
    FINAL SALE - T&Cs APPLY
  • BLACK WOMENS SWIMWEAR SEA LEVEL AUSTRALIA BIKINI BOTTOMS - SL4015PABLK BLACK WOMENS SWIMWEAR SEA LEVEL AUSTRALIA BIKINI BOTTOMS - SL4015PABLK
    Sea Level Australia 1 Pampas Mid Bikini Pant
    $59.95 $30.00
    FINAL SALE - T&Cs APPLY
  • BLACK WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - S8231342BLK BLACK WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - S8231342BLK
    Swell 202 Ebony Tie Side
    $39.99 $15.00
    FINAL SALE - T&Cs APPLY
    Up to 50% Off*
    UP TO 50% OFF*
    More Colours Available
  • BUTTERCREAM WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - S8221335_BUT BUTTERCREAM WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - S8221335_BUT
    Swell 202 Classic Towelling Pant
    $49.99 $15.00
    FINAL SALE - T&Cs APPLY
    Up to 50% Off*
    UP TO 50% OFF*
    More Colours Available
  • BLACK WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - S8221336BLK BLACK WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - S8221336BLK
    Swell 202 Classic Towelling Cheeky Tie Side
    $39.99 $15.00
    FINAL SALE - T&Cs APPLY
    Up to 50% Off*
    UP TO 50% OFF*
    More Colours Available
  • BUTTERCREAM WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - S8221336_BUT BUTTERCREAM WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - S8221336_BUT
    Swell 202 Classic Towelling Cheeky Tie Side
    $39.99 $12.50
    FINAL SALE - T&Cs APPLY
    Up to 50% Off*
    UP TO 50% OFF*
    More Colours Available
  • SUNSET WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - S8221335SNST SUNSET WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - S8221335SNST
    Swell 202 Classic Towelling Pant
    $49.99 $15.00
    FINAL SALE - T&Cs APPLY
    Up to 50% Off*
    UP TO 50% OFF*
    More Colours Available
  • WILD FIELDS WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - S8231332WLDFL WILD FIELDS WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - S8231332WLDFL
    Swell 202 Gloria Bloom High Pant
    $59.99 $17.50
    FINAL SALE - T&Cs APPLY
    Up to 50% Off*
    UP TO 50% OFF*
  • GENIE WATERCOLOUR WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - S8232338_GEN GENIE WATERCOLOUR WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - S8232338_GEN
    Swell 202 Genie Watercolour Floral High Cut Bottom
    $49.99 $15.00
    FINAL SALE - T&Cs APPLY
    Up to 50% Off*
    UP TO 50% OFF*
  • TANGERINE WOMENS SWIMWEAR SEA LEVEL AUSTRALIA BIKINI BOTTOMS - SL4537ESTAN TANGERINE WOMENS SWIMWEAR SEA LEVEL AUSTRALIA BIKINI BOTTOMS - SL4537ESTAN
    Sea Level Australia 1 Escape Wrap High Waist Pant
    $74.95 $22.50
    FINAL SALE - T&Cs APPLY
  • SUNSET WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - S8221336SNST SUNSET WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - S8221336SNST
    Swell 1 Classic Towelling Cheeky Tie Side
    $49.99 $15.00
    FINAL SALE - T&Cs APPLY
    More Colours Available
  • BLACK WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - S8231341BLK BLACK WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - S8231341BLK
    Swell 1 Ebony String Bottom
    $39.99 $15.00
    FINAL SALE - T&Cs APPLY
    More Colours Available
  • BLACK WOMENS SWIMWEAR SEA LEVEL AUSTRALIA BIKINI BOTTOMS - SL4518SLBLK BLACK WOMENS SWIMWEAR SEA LEVEL AUSTRALIA BIKINI BOTTOMS - SL4518SLBLK
    Sea Level Australia 1 Shoreline Regular Bikini Pant
    $49.95 $20.00
    FINAL SALE - T&Cs APPLY
  • SUNSET WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - S8221337SNST SUNSET WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - S8221337SNST
    Swell 202 Classic Towelling High Waist Pant
    $59.99 $17.50
    FINAL SALE - T&Cs APPLY
    Up to 50% Off*
    UP TO 50% OFF*
  • OLIVE WOMENS SWIMWEAR SEA LEVEL AUSTRALIA BIKINI BOTTOMS - SL4521RTOLV OLIVE WOMENS SWIMWEAR SEA LEVEL AUSTRALIA BIKINI BOTTOMS - SL4521RTOLV
    Sea Level Australia 1 Retreat Regular Cheeky Pant
    $54.95 $17.50
    FINAL SALE - T&Cs APPLY
  • WILD FIELDS WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - S8231334WLDFL WILD FIELDS WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - S8231334WLDFL
    Swell 1 Gloria Bloom Tie Side Pant
    $49.99 $15.00
    FINAL SALE - T&Cs APPLY
  • MERLOT WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - S8231342MER MERLOT WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - S8231342MER
    Swell 1 Ebony Tie Side
    $39.99 $12.50
    FINAL SALE - T&Cs APPLY
    More Colours Available
  • TRIXIE FLORAL WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - S8231338TRXFL TRIXIE FLORAL WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - S8231338TRXFL
    Swell 1 Trixie Floral Side Tie Pant
    $49.99 $15.00
    FINAL SALE - T&Cs APPLY
  • TRIXIE FLORAL WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - S8231340TRXFL TRIXIE FLORAL WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - S8231340TRXFL
    Swell 1 Trixie Floral High Waisted Pant
    $59.99 $17.50
    FINAL SALE - T&Cs APPLY
  • BREEZE SPOT WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - S8222334BRZS BREEZE SPOT WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - S8222334BRZS
    Swell 202 Breeze Tie Side
    $39.99 $12.50
    FINAL SALE - T&Cs APPLY
    Up to 50% Off*
    UP TO 50% OFF*
  • BREEZE SPOT WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - S8222335BRZS BREEZE SPOT WOMENS SWIMWEAR SWELL BIKINI BOTTOMS - S8222335BRZS
    Swell 202 Breeze Pant
    $39.99 $12.50
    FINAL SALE - T&Cs APPLY
    Up to 50% Off*
    UP TO 50% OFF*
  • BLACK WOMENS SWIMWEAR SEA LEVEL AUSTRALIA BIKINI BOTTOMS - SL4015PBLK BLACK WOMENS SWIMWEAR SEA LEVEL AUSTRALIA BIKINI BOTTOMS - SL4015PBLK
    Sea Level Australia 1 Plains Mid Bikini Pant
    $39.95 $17.50
    FINAL SALE - T&Cs APPLY

Bikini Bottoms

Have some tired-looking bikini bottoms that need replacing? Looking for a new pair of bikini bottoms in time for warmer weather? SurfStitch has you covered.

Unsure of where to start? Use our swimwear finder above to narrow down the range of bikini bottoms to be more like your personal preference. Choose your bikini bottom by specifying your favourite shape, level of coverage, size, and favourite colour and be matched with a range that suits you!

Mix and match to your heart’s content with our range of bikini tops. Find a bikini bottom you like and pair them with something else that you like from our bikini top range - there are no rules!

If you have a bikini top that you’re in love with already, you may find it easy to pair this with a more plain pair of bikini bottoms. Find a wide range of bikini bottoms in black and other solid colours available to buy.

Some of the brands we have on offer include Billabong, Roxy, Seafolly, Tigerlily and more.

Browse our full collection of bikini bottoms today. We ship Australia-wide with free shipping and returns available, plus we have multiple buy now, pay later options such as Afterpay available.