How to Find Your Bra’s Sister Size for the Perfect Fit
Posted on July 23, 2024 by Manisha Vishwakarma
Finding the perfect fit for your bra can often feel like an elusive quest. As women, we know the struggle all too well - the discomfort of straps digging into our shoulders, the frustration of cups that just don't seem to sit right and the constant battle to find a bra that feels as good as it looks. But fear not, because there's a secret tip that can help you find a bra that fits perfectly: sister sizing.
What is a Bra’s Sister Size?
Sister sizing is a concept that allows you to find a bra that fits you perfectly, even if it's not in your usual size. It involves finding bras with different band sizes and cup volumes that still provide the same overall fit. This lets you experiment with different band sizes and cup volumes to see what works best for you. Remember, the key is to find a bra that feels comfortable and supportive, so don't be afraid to try different sizes until you find the perfect fit.
Determine Your Bra Size
The first step to finding your bra sister size is to correctly identify your bra size.
Start by measuring your band size (in inches) by wrapping a measuring tape snugly around your ribcage, just below your bust. Round to the nearest whole number for your band size. Next, measure your bust size by wrapping the tape around the fullest part of your bust, without pulling it too tight. The difference between your bust size and band size gives you your cup size. Here’s a guide to help you find your cup size: 0=AA; 1=A; 2=B; 3=C; 4=D; 5=DD; 6=F; 7=FF; 8=G; 9=GG; 10=H; 11=HH; 12=J; 13=JJ; 14=K and so on.
How to Find Your Sister Size
Finding your sister size is relatively straightforward once you understand the concept. Here’s how to find your sister size.
- Start with your usual bra size as a baseline.
- If you feel like the band is too tight, increase the band size by one and decrease cup size by one.
- If you feel like the cup is too tight, decrease the band size by one and increase cup size by one.
For example, if you typically wear a 34C t-shirt bra but find that the band is too tight, you can try a sister size of 36B, which has the same cup volume but a slightly larger band.
You can also use this table as a guide to help you find your sister size. Each size listed within the same row is considered a sister size, providing options to ensure the perfect fit.
Why Sister Sizing Matters
Sister sizing matters because it gives you more options when it comes to finding the right bra fit. As women in the 21st century, we lead busy lives juggling work, socialising and self-care, and the last thing we need is to be uncomfortable in our bras. By understanding sister sizing, you can explore a wider range of bra sizes and styles, giving you the freedom to choose what feels best for you.
Tips for Sister Sizing Success
Know Your Measurements
Before you start experimenting with sister sizes, take the time to measure yourself properly. This will give you a better idea of which sizes to try and help you avoid any unnecessary frustration.
Try Different Combinations
Don't be afraid to think outside the box when it comes to sister sizing. For example, if you find that your usual size is too tight in the band, try going up a band size but down a cup size to maintain the same overall fit.
Consider Your Needs
Finally, consider your lifestyle and preferences when exploring sister sizing. If you lead an active lifestyle and need extra support, focus on bras with wide bands and full cups. If you prefer something more lightweight for everyday wear, opt for everyday bras with thinner straps and softer fabrics. For bras that visually reduce your cup size, opt for minimiser bras. For prioritising comfort, explore wireless bras.
Sister sizing is a game-changer for millennial women everywhere who are tired of struggling to find the perfect bra fit. By understanding the concept and following these tips, you can enjoy a world of comfort and confidence in your lingerie choices. So don't settle for anything less than perfection - check out our newest collections Everyday Contour and the Shiny Essential, try sister sizing and find bras that fit like a dream.