Get up to 50% off your purchase with code HF20 at checkout.

Get up to 50% off your purchase with code HF20 at checkout.


The Ultimate Guide to 32G Bras: Equivalents Cup Sizes, and where to Shop

The Ultimate Guide to 32G Bras


Finding the perfect bra can be a challenging and daunting task, especially if you wear a less common size like 32G. It's essential to know how to properly measure for this size and understand the concept of equivalent cup sizes, sister sizes, and international sizing to make the bra shopping experience more comfortable and successful. In this comprehensive guide, we'll explore all aspects of 32G bras, covering everything from measurements to sizing conventions across various countries.

Understanding 32G Bra Cup Size

A 32G bra indicates that the band size is 32 inches, and the cup size is G. The cup size is determined by the difference between the band measurement and the fullest part of the bust. In this case, G corresponds to a 7-inch difference between the bust and underbust measurements, resulting in a moderately larger cup size suitable for those with fuller breasts.

Equivalent Cup Sizes

Understanding equivalent cup sizes is essential when shopping for bras, especially if your size is not readily available. For a 32G bra, the equivalent cup volumes are as follows:

  • 30H (one band size smaller with the same cup volume)
  • 34F (one band size larger with the same cup volume)
  • 36E (two band sizes larger with the same cup volume)

Sister Sizes

Sister sizing involves finding a bra with a different band size but the same cup volume. If a 32G bra is unavailable, you can try one of its sister sizes to find a better fit. The sister sizes for 32G are:

  • 30GG (one band size smaller with one cup size larger)
  • 34FF (one band size larger with one cup size smaller)
  • 36F (two band sizes larger with two cup sizes smaller)

Sister sizing can be particularly helpful when you find a bra that you love, but your exact size is not available. By trying a sister size, you can achieve a similar fit and level of support.

Sizes in cm vs. Inches

Bra sizes can be measured in both centimeters and inches, which can sometimes lead to confusion. However, most countries, especially the United States and the United Kingdom, use inches for band sizes and cup sizes. European countries, on the other hand, primarily use centimeters. To convert 32G to centimeters, the band size (32 inches) is approximately 81 cm, and the cup size G remains the same.

The following is a quick conversion chart for band sizes in inches to centimeters:

Band Size in Inches (US/UK) Band Size in Centimeters (EU)
28 70
30 75
32 80
34 85
36 90
38 95
40 100

How to Measure for a 32G Bra

Finding the right bra size starts with accurate measurements. Here's a step-by-step guide on how to measure for a 32G bra:

  1. Band Size: Use a soft measuring tape and measure directly under your bust, ensuring the tape is snug but not too tight. If the measurement is an odd number, round it up to the nearest even number to find your band size. For example, if your underbust measures 31 inches, your band size would be 32.
  2. Bust Size: Measure the fullest part of your bust while wearing a non-padded bra, keeping the tape parallel to the ground. Make sure the tape is not too tight, as this may result in an inaccurate measurement.
  3. Calculate Cup Size: Subtract your band measurement from your bust measurement. For example, if your bust measures 39 inches and your band size is 32 inches, the difference is 7 inches. This corresponds to a cup size of G, resulting in a 32G bra size.

Commonly Asked Questions about 32G Bras

  1. Is 32G a common bra size?
    32G is considered a less common bra size. Many women often wear ill-fitting bras because they are unaware of their true size or cannot find their size in stores. However, with increasing awareness of proper bra fitting and the availability of online retailers, more options for 32G bras are becoming accessible.
  2. Is 32G the same as 32F?
    No, a 32G bra is not the same as a 32F bra. The cup size increases with each letter of the alphabet, so a 32G cup is larger than a 32F cup. The band size remains the same, but the cup size changes to accommodate the difference in bust measurement.
  3. What are the signs of wearing the wrong bra size?
    Wearing the wrong bra size can lead to various discomforts and issues. Signs that your bra doesn't fit properly include spillage over the cups, digging straps, a band that rides up, and a gap between the bra and your chest. A well-fitting bra should provide support without causing discomfort.
  4. Should I always wear the same bra size across all brands?
    Ideally, your bra size should be consistent across brands, but this is not always the case. Different brands may have slight variations in sizing or different fits for certain styles. It's always a good idea to check the specific brand's size chart and read customer reviews to get an idea of how their bras fit.
  5. Can I wear a 34F bra instead of a 32G bra?
    Technically, a 34F bra would have the same cup volume as a 32G bra, but the band size would be larger. While sister sizing can be helpful in finding a suitable fit, it's essential to note that the support and shape of the bra may vary slightly. It's best to try both sizes to see which one provides a better fit and comfort.
  6. Is it okay to wear a 32G bra during pregnancy?
    During pregnancy, a woman's breasts may experience significant changes in size and shape. It's essential to get professionally fitted for a bra to accommodate these changes and ensure optimal support and comfort. Some women may find that their cup size increases during pregnancy, making a 32G bra no longer suitable. Consulting with a bra-fitting expert during this time is recommended.

International Sizes for 32G Bras

Bra sizing conventions can vary significantly from country to country. Here are the equivalent sizes for 32G bras in some major countries:

  • United States: 32G (as discussed above)
  • United Kingdom: 32F (UK sizing differs from US sizing; the cup volume remains the same)
  • Europe: 70I (European sizing uses centimeters for band sizes and differs slightly in cup progression)
  • Australia/New Zealand: 10G (Australian and New Zealand sizing is similar to UK sizing)
  • Japan: 70G (Japanese sizing also follows the European sizing system)
  • France/Belgium/Spain: 85G (These European countries use centimeters for band sizes, but the cup progression is different)

To ensure you get the best fit when shopping internationally, always check the sizing system used by the brand you're purchasing from. Some brands may use US or UK sizing even if they are based in a country that primarily uses centimeters.

International Size Chart for 32G Bras

Different countries have their own sizing conventions for bras. Below is an international size chart for 32G bras in up to 6 to 8 major countries:

Country Band Size (Inches) Band Size (Centimeters) Cup Size
United States 32 81 G
United Kingdom 32 81 F
Europe 70 70 I
Australia/New Zealand 10 75 G
Japan 70 70 G
France/Belgium/Spain 85 85 G

Please note that sizing conventions may vary slightly between brands within each country. Always refer to the specific brand's size chart for the most accurate fit.

Importance of Professional Bra Fittings

While measuring yourself at home is a useful starting point, nothing beats a professional bra fitting. Many lingerie stores and boutiques offer bra fitting services to help you find the perfect size and style for your unique body shape. A skilled fitter can take precise measurements, consider factors like breast shape and fullness, and recommend bras that provide optimal support and comfort.

Tips for Buying 32G Bras Online

Shopping for bras online can be a convenient option, especially if you have limited access to specialty stores. Here are some tips to keep in mind when buying 32G bras online:

  • Know your measurements: Accurate measurements are crucial when shopping online. Refer to the measuring guide mentioned earlier to find your correct size.
  • Check size charts: Different brands may have slightly different sizing charts, so always refer to the brand's specific size chart before making a purchase.
  • Read reviews: Customer reviews can provide valuable insights into the fit and quality of a bra. Look for reviews from customers who have a similar body shape and bra size to yours.
  • Check return policies: Make sure the online store has a flexible return or exchange policy in case the bra doesn't fit as expected.

The Importance of a Well-Fitting Bra

Wearing a well-fitting bra is essential not just for comfort but also for the overall health of your breasts. A bra that provides proper support can help prevent back and shoulder pain, reduce breast sagging, and enhance your posture. Additionally, a well-fitted bra can boost your confidence and make your clothing look better, ensuring you feel great in whatever outfit you wear.

Finding the Right Style for You

Apart from size, choosing the right style of bra is equally important. Different bra styles cater to various outfits and activities. Some popular styles for 32G bras include:

  • T-Shirt Bras: These seamless, molded cups are perfect for everyday wear, as they offer a smooth appearance under fitted tops and dresses.
  • Balconette Bras: Also known as balconet or shelf bras, these have lower-cut cups that lift and separate the breasts, creating a flattering neckline.
  • Full-Cup Bras: Ideal for those with fuller breasts, full-cup bras provide maximum coverage and support.
  • Sports Bras: For active individuals, a sports bra is a must-have. It minimizes breast movement during exercise, reducing discomfort and potential damage to breast tissue.
  • Plunge Bras: Perfect for low-cut tops or dresses, plunge bras have a deep V-neckline that enhances cleavage.

Caring for Your 32G Bras

To ensure the longevity and continued support of your bras, proper care is essential. Here are some tips for bra care:

  • Handwash: Handwashing bras is the best way to preserve their shape and elasticity. Use mild detergent and lukewarm water to wash them gently.
  • Air Dry: Avoid using a tumble dryer to dry your bras, as the heat can damage the fabric and elastic. Instead, lay them flat or hang them to air dry.
  • Rotate Bras: Giving your bras a break between wears allows the elastic to recover, extending their lifespan.
  • Use Lingerie Bags: If you must machine wash your bras, place them in lingerie bags to protect them from tangling with other garments.
  • Avoid Folding Cups: Folding the cups of padded or molded bras can cause creases that are difficult to remove.


Having a well-fitting bra is crucial for comfort, support, and overall breast health, especially if you wear a less common size like 32G. Understanding equivalent cup sizes, sister sizes, and international sizing will make it easier to find the perfect bra that suits your needs and preferences. By measuring yourself accurately and being aware of different sizing conventions, you can confidently shop for 32G bras both online and in stores, ensuring you look and feel your best every day. Remember, finding the right bra is a journey, but armed with the knowledge from this guide, you can embark on it with confidence and satisfaction. Happy bra shopping!

If you're looking for 32FF Bras, check out the selection at HauteFlair.