Size Chart

The easiest way is to begin is to select the size you usually wear. Our swimwear sizing and measurements are consistent with most Australian brands.

We always recommend sticking to your normal underwear size as most swimwear will fit using this rule (keeping in mind the Cup Size which is found in the product description). 

The body measurements outlined in the size guide below is to help you find your perfect Sea Level Swimsuit.

AUS (CM) 8/XS 10/S 12/M 14/L 16/XL 18/XXL 20/3XL
Bust
82 - 84
87 - 89
92 - 94
97 - 99
102 - 104
107 - 109 112 - 114
Underbust  67 - 69 72 - 74 77 - 79 82 - 84 87 - 89 92 - 94 97 - 99
Waist 62 - 64 67 - 69 72 - 74 77 - 79 82 - 84 87 - 89 92 - 94
Hip 90 - 92 95 - 97 100 - 102 105 - 107 110 - 112 115 - 117 120 - 122
D/DD Cup Bust 84.5 - 87 89.5 - 92 94.5 - 97 99.5 - 102 104.5 - 107 109.5 - 112 114.5 - 117
DD/E Cup Bust 87 - 89.5 92 - 94.5 97 - 99.5 102 - 104.5 107 - 109.5 112 - 114.5 117 - 119.5
E/F Cup Bust 89.5 - 92 94.5 - 97 99.5 -102 104.5 - 107 109.5 - 112 114.5 - 117 119.5 - 121
International
AUS 8 10 12 14 16 18 20
US 4 6 8 10 12 14 16
Eur 34 36 38 40 42 44 46
UK 8 10 12 14 16 18 20
France 36 38 40 42 44 46 48

How To Measure

Waist Measurement

Bend to one side to find the natural indentation in your torso, this is your natural waistline. Again, this measurement is to be done with a straight-line circumference. Run the tape measure around this point keeping tape parallel to the floor. 

Bust Measurement

As demonstrated in the picture above, make sure you have your tape under your arms and straight across your back and you have measured the largest size of your bust.

The underbust measurement is to be done at the point underneath your bust line and the circumference measured straight across the body (especially important for a Bikini Top).

Hips Measurement

The hip measurement is the largest part of your body. This is not to be confused with where your hip line sits. If you find the largest part of your body, generally over your behind (often over your upper thighs and pelvis rather than over your hip bones), this will give you an accurate measurement.

Multifit

Bust support

Powermesh

Size & fit

Caring for your swim

Sustainability