Size guide
Find the swimsuit size that will give you support, comfort, and freedom of movement.
How to take your measurements
Measure your underbust
Place the tape measure directly under the bust. Keep it horizontal and comfortably snug, without pulling it too tight.
Measure your bust size
Measure the fullest part of your bust without flattening it, keeping the tape measure parallel to the floor.
Measure your waist
Place the tape around the narrowest part of your natural waist, without sucking in your stomach.
Measure your hip circumference
Measure the fullest part of your hips and buttocks, keeping the tape measure level.
Determine your Olympia size
Find your underbust measurement in the top row. The corresponding Olympia size is shown directly below it.
| Underbust | 65 cm | 70 cm | 75 cm | 80 cm | 85 cm | 90 cm | 95 cm | 100 cm | 105 cm | 110 cm | 115 cm | 120 cm |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Olympia size | 34 | 36 | 38 | 40 | 42 | 44 | 46 | 48 | 50 | 52 | 54 | 56 |
Determine your cup size
Subtract your underbust measurement from your bust measurement. The resulting difference indicates your Olympia cup size.
| Olympia cup | A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|---|
| Difference bust / underbust | 12–14 cm | 14–16 cm | 16–18 cm | 18–20 cm | 20–22 cm | 22–24 cm | 24–26 cm | 26–28 cm |
Choosing by swimsuit type
One-piece swimsuit
Compare your bust, waist, and hip measurements. If you have a long torso or if your measurements fall between two sizes, choose the larger size.
Bikini top
Use your underbust measurement and cup size. The bust should be fully contained without overflowing.
Bikini bottom
Choose primarily based on your hip measurement. The fabric should stay in place without compressing or leaving deep marks.
Tankini
Use your top size based on your bust and cup size. Choose the bottom separately based on your hips when the style is sold as separates.
How to recognize a good fit
The bust
The bust should be well supported without overflowing, excessive compression, or gaps in the cups.
The underbust band
It should remain horizontal and stable without riding up in the back or interfering with breathing.
The straps
They should stay comfortable on your shoulders without slipping or bearing all the weight of the bust alone.
The hips
The leg openings should follow your silhouette without gaping, riding up, or leaving deep marks.