What Are Sister Bra Sizes?

Sister sizes are the sizes that surround your bra size. They offer an alternative size to try if your current size is not the perfect fit in the bra you are wearing or trying on. We all want a comfortable, well fitting bra that is supportive all day, everyday. Please give us our friendly team a call on 01439 798388 if you need help with your bra size or your bra doesn’t fit comfortably.

Bra sizes can vary between brands, bra styles and between countries. It is good to know about sister sizes so you can try other bra sizes to get the perfect fit and feel comfortable and well supported.

SISTER BRA SIZE CHART

The sister size chart below shows how you can change your bra size and offers 8 alternative sister sizes to help you find a great fitting bra.

Example Sister Bra Sizes

• Current size is a 42F then you can have 8 alternative sister sizes to choose from depending on how the 42F bra fits.

• The band size feels ok but the cup is not the right size then you can go down a cup size to a 42E if the cup felt too big (this gives you the same back sizes and a cup size 1″ smaller) or up a cup size to a 42FF if the cup size was too small (this gives the same back size and a cup size 1″ bigger).

• If the band is too tight and you want to increase the band size then you can try a 44E which gives you a 2″ bigger back size and the same cup volume. You can try a 44F which gives you a 2″ bigger back size and the cup will be 1″ bigger. Alternatively try a 44FF which will increase the band size by 2″ and increase the cup size by 2″.

• Band size is too big then try a smaller back size. A 40E will have a 2″ smaller back size and 2″ smaller cup size. The 40F will have a 2″ smaller back size and 1″ smaller cup size. 40FF will have a 2″ smaller back size and the same cup size as the 42F.

Here is a blank sister size chart that you can copy and fill in with your own size so you can work out the sister sizes to a specific size.

If you would like help with bra sizing or sister sizing then please give us a call on 01439 798388.

BRA SIZES

SALLY’S FOUR TOP EVERYDAY BRAS FOR COMFORT, FIT & SUPPORT

Here are four of Sally’s Top Bra Picks….

Have you seen our popular Magic Lift Active Support Bra, a non wired everyday bra in cup sizes C to K, that’s a favourite for comfort, fit and support.

Take a look at our best selling Cate Banded Bra, perfect for the fuller figure and giving amazing uplift, forward shape and good separation, in cup sizes DD to K, in a range of colours.

One of our best selling soft cup bras is the Doreen Classic Bra from Triumph offering it’s famous comfort and support.

Another best seller here at AmpleBosom which customers love is the Keira Wired Bra, an everyday bra that is ultra supportive and comfortable in cup sizes DD to KK in classic and seasonal colours.

BAND SIZES & SISTER SIZES

Below is an example of one of our sister size charts starting with the band size and showing the alternative sister sizes by sizing down or up. Here are the 36 Bra Band Sizes and alternative sizes to try. eg If you are a UK brand 36FF (this will be a European size 36G) you can try size 34G as well as size 38F swapping between brands/styles.

SIZE CHART FOR SISTER SIZES FOR 36 BRA BAND SIZE

Current Bra SizeSister Size DownSister Size Up36AA34A38AAA36A34B38AA36B34C38A36C34D38B36D34DD38C36DD34DDD/34E38D36DDD34F38DD36E34F38DD36F34FF38E36FF34G38F36G34GG38FF36GG34H38G36H34HH38GG36HH34I38H36I34J38HH36J34JJ38I36JJ34K38J36K34KK38JJ36KK34L38K36L34M38KK36M34N38L36N 38M

Using our charts you can locate your current bra size and see what your sister bra size is down or up a size. Then you can see if either of these sister sizes are a better fit in the current bra, that you are finding doesn’t fit correctly. Remember when going up with the back size you need to go down with the cup size to keep the cup size the same as the current bra size. Accordingly going down with your back size you need to go up with the cup size to keep it the same.

SISTER SIZES BRA BAND SIZE CHARTS

We have put together a set of tables with sister bra sizes in, to help make it easier for you to try different sizes that may be an alternative for you. Click on the link to view the sister size chart in your current size.

Visit our bra page to view our comprehensive bra collection and you can filter by size to see the bras we have in your size and your sister sizes.

It’s important to note that bra cup sizes do vary depending on the lingerie brand. So we have put together a chart showing bra cup sizes in particular brands and how they might differ with another brand.

BRA CUP SIZE & BRAND CONVERSION CHART

Different manufacturers use different bra sizing methods. Use the bra cup size chart below to help find your cup size for different brands.

If you would like help with sizing or advice about different brand sizes then please call our friendly team on 01439 798388. Bra size depends not only on the measurement but also on your body shape, breast shape, age and bra style. Bra sizes may vary between brands. We always advise you to use your experience as well as the measuring guide.Bra sizes may vary between brands. We always advise you to use your experience as well as the guide. Different brands sometimes use different sizing so our size guide has size charts for bras, briefs, nightwear and swimwear from different brands to help you pick the correct size. Please note not all the brands are available in all the sizes. Our experienced customer service team will be happy to help you find the right bra size for you so please give us a call on 01439 798388.

If you would like to check your bra measurements then take a look at our bra measuring guide for tips and advice. We have a team of friendly bra specialists who can talk you through the bra measuring guide and discuss your needs and help you with the sizing so you get a comfortable and well fitting bra. We all want to find a bra that is comfortable, well fitting and supportive so here is a handy checklist for making sure your bra fits as it should,

HOW TO CHECK A BRA FITS AS IT SHOULD

A well fitting and supportive bra will be comfortable but how do you know if the bra is fitted correctly? Have a look at the notes below to see how a bra should fit comfortably.

1. Straps – the straps should run parallel at the back and take the weight from the shoulders. Straps should not dig into the shoulders. Adjust the shoulder straps to ensure they are neither too loose nor too tight and they sit parallel at the back. When trying on a new bra always wriggle the shoulders to ensure the straps do not slip.

2. Underarm – snug fit at the underarm, not too tight and not gaping.

3. Cups – breasts should be comfortably encased in the cups. No bulging or gaping at the top or the sides. Always make sure the nipples are centralised in the cup. Put your hand inside the cup and lift and sweep the breasts. The nipples should be centralised and your breasts fully encased in the cups.

4. Centre panel – the centre front fitting should be snug to the chest wall with no gaps or digging in.

5. Band – the band should be secure and level all the way round, not riding up at the back. The band should sit snug underneath the breast tissue.

6. Wires – if underwired the wires should lie flat. You should not be able to feel the wires when you move around and touch your toes. Stretch your arms towards the ceiling and when you bring your arms back down to your sides , the wires should not dig in.

Click on the shop now button to browse our full range of comfortable and well fitting bras.

MEASURING GUIDE & BRA FITTING HELP

Check out our bra measuring guide to help you measure for a bra. Take time to measure yourself properly. If you would like help with measuring we can talk you through our guide to help you find your size, so give our friendly team a call on 01439 798388.

Visit our bra fitting guide which offers hints and tips for making sure your bra fits properly. Here you will also find answers to many of the most common bra fitting questions, as well as our collection of bra advice blogposts.

We offer bra fitting appointments here in North Yorkshire. Give us a call on 01439 798 388 and we can arrange a day for you. Our bra fitting specialists are here to help! Offering friendly and supportive advice to help you choose a well fitting and comfortable bra. Our team can help you to find the perfect fit from the wide range of bras and underwear we have available.

Whether you’re in need of a complete wardrobe refresh and those comfortable everyday bras, or looking for something special for an upcoming occasion or holiday, we will have something to suit you, whatever your size and budget.

We are happy to advise about sizing and to give bra recommendations so please give us a call on 01439 798388. If you measure yourself and get your overbust and underbust measurement we can advise about your bra size and make specific bra recommendations for you from our collection of leading bra brands.

If you would like any help finding a well fitting and comfortable bra then please give our friendly team of bra specialists a call on 01439 798388 or email us here, we will be happy to help.

Also visit our bra fitting guide, our handy bra measuring guide, our useful size guide page with size charts for bras, briefs and nightwear and our blog for advice, tips and recommendations. We are here to help you find your perfect fit!

Our Facebook group is a place for you to ask questions and seek guidance from our team of bra specialists. We share our expertise for finding the perfect bra for you. Give answers to common bra fitting problems and share exclusive updates on new arrivals, latest trends and special offers. You can also chat with like-minded ladies and share your favourite styles and brands with one another.

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