| Underbust (cm) | Corresponding size |
| 65 cm | Size I |
| 70 cm | Size II |
| 75 cm | Size III |
| 80 cm | Size IV |
| 85 cm | Size V |
| 90 cm | Size VI |
Wearing the correct size can help improve everyday comfort, promote a more natural posture and provide adequate support for your breasts.
How do you measure your bust to choose the right bra?
To measure your bust correctly:
- Measure your underbust while keeping the measuring tape parallel to the floor.
- Measure your bust at nipple level.
- Consult a size guide to identify the correct combination of band and cup size.
An accurate measurement is the first step towards finding a comfortable and supportive bra.
What is a sister size?
Sister sizes are bra sizes that have a similar cup volume but a different underbust measurement.
For example, if your bra band feels too tight but the cups fit correctly, you can try a size with a larger band and a slightly smaller cup.
Conversely, if the band is too loose, you can choose a smaller band size combined with a slightly larger cup.
Trying a sister size can help you find a better balance between comfort, support and fit, while maintaining a cup volume that suits your breasts.
Which bra should you choose for a fuller bust?
For a fuller bust, it is important to choose styles that provide support, comfort and balanced weight distribution.
Suitable options may include:
- minimizer bras, which visually reduce the appearance of volume;
- shaping bras, which provide enhanced support;
- styles specifically designed for medium and fuller busts;
- underwired bras that offer enhanced support.
The right choice depends on the shape of your breasts, the level of support you want and how you plan to wear the bra.
Frequently Asked Questions
How do I know my cup size?
Your cup size is determined by comparing your bust measurement with your underbust measurement.
Is it normal for my bra size to change over time?
Yes. Changes in weight, age, pregnancy, breastfeeding or hormonal fluctuations can affect your breast size.
Do all bra styles fit in the same way?
No. Balconette, push-up, bralette, triangle and underwired bras can all have different fits.
Which bra is the most comfortable?
The most comfortable bra is one that combines the correct size, the right cup, adequate support and a shape that suits your body type.