Find Your Perfect Fit with Our Size Guide

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At Jalayimiya Swim, we use Australian standard sizing, but we understand that sizing differences across brands and regions can be confusing. Below is a detailed breakdown to help you find the best fit for your swimwear.

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Core Collection Sizing

We’ve reverted back to true-to-size standard clothing measurements, aligning with other Australian retailers. This ensures a more accurate and consistent fit, giving you confidence in your purchase.

True to Size: All Core Collection pieces follow standard Australian sizing.
No need to size up or down—simply select your usual size for the best fit.

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Measurements in Centimetres (CM)

 JS Size

Bust

Waist

Hips

AU Cup Size

8

80 - 84cm

66 - 70cm

90 - 94cm

A - B

10

85 - 90cm

71 - 76cm

95- 102cm

A - C

12

91 - 97cm

77 - 81cm

103 - 107cm

B - D

14

98 - 102cm

82 - 87cm

108 - 112cm

C - D

16

103 - 107cm

88 - 90cm

113 - 117cm

D - DD

18

108 - 112cm

91 - 95cm

118 - 123cm

DD - E

 

Measurements in Inches

 JS Size

Bust

Waist

Hips

AU Cup Size

8

31.5 - 33.1in

26 - 27.6in

35.4 - 37in

A - B

10

33.5 - 35.4in

28 - 29.9in

37.4 - 40.2in

A - C

12

35.8 - 38.2in

30.3 - 31.9in

40.6 - 42.1in

B - D

14

38.6 - 40.2in

32.3 - 34.3in

42.5 - 44.1in

C - D

16

40.6 - 42.1in

34.6 - 35.4in

44.5 - 46.1in

D - DD

18

42.5 - 44.1in

35.8 - 37.4in

46.5 - 48.4in

DD - E

 

International Sizing Conversion

 AU / NZ

USA

FR, PO, SP

IT

UK

GE, EU

8

4

36

40

8

34

10

6

38

42

10

36

12

8

40

44

12

38

14

10

42

46

14

40

16

12

44

48

16

42

18

14

46

50

18

44

 

Bra & One Piece | Cup Sizing

A

B

C

D

DD

E

8

8

10

10

12

12

-

10

10

10

12

14

14

-

12

12

12

14

14

14

-

14

14

14

16

16

16

16

16

16

16

18

16

16

18

18

18

18

18

18

18

20

 

NAIDOC & Ngapa Collection Sizing

The following size recommendations apply only to the NAIDOC and Ngapa Collections, not the Core Collection.

Consider Sizing Down: These styles have a more generous fit, so choosing a smaller size may provide a better fit.
Measure Yourself: Accurate measurements will help you select the best size to feel confident and comfortable in your swimwear.

Style-Specific Sizing Recommendations

True to Size: Nakarra Bikini Bottom, Ngapa Bikini Bottom, Yungamul.
Size Down by 1: Mungaila Bikini Top, Ngapa Bikini Top, Ngapa High Waist Bikini Bottom, Ngapa One Shoulder One Piece.
Size Down by 2: Ngalayimiya Bikini Top, Ngapa Halter Top, Ngapa Surf Suit.

For the Core Collection, please refer to the standard size chart above.

Additional Size Chart for NAIDOC & Ngapa Collections

Size

Bust (CM)

Waist (CM)

Hips (CM)

6

81

67

91

8

87

73

97

10

93

79

103

12

99

85

109

14

105

91

115

16

111

97

121

18

117

103

127

 

By following our guide, you can shop with confidence, knowing your Jalayimiya Swimwear will fit beautifully and comfortably. If you’re unsure, check out our detailed size chart or reach out—we’re happy to help! 💙