Have you ever tried on a bra from a new brand and found that your usual size doesn’t fit? If you’ve experienced this before, you might find it useful to understand sister sizes, which can help guide you towards a more comfortable fitting bra size. Keep reading if you’re a 36 bra band size!.
What Are Sister Bra Sizes?
A new bra not fitting perfectly could be down to any number of reasons. It might be that you’re trying a different brand, a different style of bra, or even that your bra has come from a different manufacturer. Any of these reasons might mean you need to look for a different size.
This is where sister sizes come in. These are the sizes that surround your bra size, and it’s important to know what your sister sizes are so you can easily find a bra that gives you the correct amount of support and comfort.
You can read more about sister sizes in our blog.
Size Chart For Sister Sizes For 36 Bra Band Size Based On UK Sizing
For anyone with a 36 bra band size, take a look at our chart below to find out what your sister sizes are. You can size up or size down, depending on whether your usual size feels too small or too big.
Sister Size Down | Current Bra Size | Sister Size Up |
34A | 36AA | |
34B | 36A | 38AA |
34C | 36B | 38A |
34D | 36C | 38B |
34DD | 36D | 38C |
34E | 36DD | 38D |
34F | 36E | 38DD |
34FF | 36F | 38E |
34G | 36FF | 38F |
34GG | 36G | 38FF |
34H | 36GG | 38G |
34HH | 36H | 38GG |
34J | 36HH | 38H |
34JJ | 36J | 38HH |
34K | 36JJ | 38J |
34KK | 36K | 38JJ |
34L | 36KK | 38K |
How to Find Your Sister Bra Size
When you’ve identified your current bra size on the chart, you’ll find sister sizes to size up and size down. You can choose which one to try on depending on whether your current bra feels too tight or too loose.
Our general advice is this: if you go up in band size, you may need to go down in cup size. If you go down in band size, you may need to choose a higher cup size.
Please note that this is just a guide. Sister sizing can be quite complicated and you may need to adjust both the cup size and the band size to get the best fit. Sister sizes can be other sizes that surround the initial size. Take a look at our example chart based UK sizing.
If you would like to chat to our friendly team of bra specialists for more advice on sister sizes and finding a comfortable and well-fitting bra, please don’t hesitate to call us on 01439 798388.
Comfort and Support from AmpleBosom
Here at AmpleBosom, we’ve got a fantastic range of bras in a variety of different styles from the world’s leading brands. Visit our Bras page to browse the collection, and filter by size so you can choose your usual size and your sister sizes.
We have an extensive range of over 250 bras to choose from, stocked in band sizes 28 to 58 and cup sizes AA to N. We’ve got something to suit everyone’s body type, lifestyle, and budget.
Elomi Morgan Wired Banded Bra – EL4110
The Elomi Morgan bra is fast becoming one of the go to styles from Elomi. This trusty bra comes with three section cups, with a full coverage for us top heavy ladies. The side support along with the underwire provides uplift, support and a forward projection. The stretch lace to the top of the cup not only helps with the ease of fit but also provides a smooth neckline which is great for under clothing. The Morgan Style also comes in a plain unpattern version EL4111 and why not match it with some stylish briefs.
In a range of great continuity colours and comes in sizes ranging from 32GG-K, 34G- K, 36-40DD- K, 42DD- HH, 44DD- G and 46DD
Triumph Doreen Classic Soft Cup Bra
You will probably remember this bra from your childhood and it’s true it’s been around since 1966 and for good reason as it is still one of the most popular none wired bras with our customers. One of very few bras that still come in a classic shape. This wire free bra is made from a strong lace fabric and comes with a three section cup. The slightly wider fully adjustable straps are also located more central which helps prevent slipping straps and gives a little extra added support for the bust. In Black, White or Natural and going up to a K cup In back sizes 36-42 a great addition to everyone’s draws.
Fantasie Belle Underwired Balcony bra – FL6010
The Belle Underwired Balcony Bra by Fantasie is great for the ladies looking for a lower centre to give a more plunge look to an outfit. The three section cup gives a flattering forward projection with great uplift. The timeless Austrian embroidery which creeps up into the wide set adjustable straps. The Belle range comes with 3 fantastic bra options that come in Black, White or Natural and the Balcony bra comes in sizes 30-32 C to FF, 34-38 B to FF, 40B to F and 42 C to E.
Glamorise Magic Lift Front fastening Posture Bra – 1265
Glamorise have been creating supportive none wired bras since 1921 which gives them an unmatched knowledge. One of the most popular bras from Glamorise is the Magic Lift Front Fastening Posture bra. This bra is perfect for someone who is looking for that little added extra support as the high crossed back created from cotton – lycra fabric helps give a more secure feel to the bra especially if you suffer from a little back pain. The bra comes with Hook and eye down the front centre and offers the options of two adjustable fittings, with half adjustable padded straps you can see why Glamorise is one of the leading manufacturers when it comes to supportive wire free bras. In sizes 36-58 B to K cup this bra caters for everyone.
Additional Advice on Measuring and Fitting
For additional advice and information on finding a well-fitting bra, visit our blog posts on:
- Bra Measuring Guide - advice on measuring your own bra size at home
- Bra Fitting Guide - hints and tips to make sure your bra fits correctly
- Bra Size Guide - guidance on sizing for the different brands we stock
- Bra Fitting Appointments - book a fitting appointment with us in North Yorkshire
Sister Bra Sizes from AmpleBosom
At AmpleBosom, we’re here to help you find the perfect fitting bra. If you’re unsure about the fit of any of our bras, we can give you tailored advice based on your measurements. Our friendly team is always here to give advice and answer any questions you might have.
Whether you’re looking for advice or you’d like to schedule a fitting appointment here in North Yorkshire, you can call us on 01439 798388 or drop us an email.
You can become part of our community by following us on Facebook and joining our Facebook advice group.
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Blogpost last edited by Cesca 14/10/2024