It's surprising to know the effects of gravity on your body. Yes, your body shrinks by about 1 inch throughout the day and gets back to normal every night. So daily weight fluctuations are perfectly normal. Likewise, your bra cup size can change month-to-month, and your waist size is not a static measurement at all. Yet it is important to keep up with your current size to ensure you wear the perfect lingerie.
Let me ask you this: When was the last time you had your bra size measured?
Did you know bra-fitting experts recommend measuring the bra size every six months?
Yes, you should have a bra fitting every 6 months and a panty fitting every 6–12 months to achieve the perfect fit.
Signs That It's Time for Bra Fitting

- Bra band riding up at the back.
- Breast tissues spilling out of the cup to create a double-boob or side-boob appearance.
- Straps falling off or digging into your shoulder.
- Bra cups gaping at the top or centre.
- Wires digging into your armpit or breastbone or floating away from the body.
- Bras don't fit even on the tightest hook.
Why fit matters
A little less than a quarter of an inch here and there may not seem important. But wearing the wrong bra size can have a significant impact on your health and outfit. It can cause discomfort, a poor silhouette, and other fitting issues.
You will notice a significant change in the shape and size of your breasts due to:
- Weight loss
- Weight gain
- Pregnancy (learn how to measure your nursing bra)
- Childbirth
- Breastfeeding
- Weaning
- Active lifestyle
- Intense workouts (read: how to measure sports bra size)
- Surgery
- Health Conditions
- Ageing
Over time, the ligaments in your breasts relax and stretch, changing the size and shape of your breasts. Thus, experts recommend measuring your bra size at frequent intervals.
How Often Should You Measure Your Bra Size?
| Age Criteria | Time Frame |
| Teens | Not more often than every 6 months. |
| Adults | Every 6 months |
| Working Women | Every 6 months or every time you shop for new bras. |
| Athletes and women who are active | Every 4 months, depending on the intensity of the workout and usage of workout gear. |
| During the weight loss or weight gain journey | A monthly approach may be the best, but don't stress yourself too often. |
| Pregnancy | First, second, and third trimesters, and post-breastfeeding. |
| Older Adults | 6 months or less, depending on health conditions. |
How to Measure Your Bra
The good news is that measuring your bra size usually takes less than a minute and only requires a measuring tape.
- Use a measuring tape at home to find the cup size and bra size, and use the Shyaway bra size calculator to measure your perfect fit.
- Talk to Shyaway bra fitting experts over the phone to find your size.
- Visit our professional bra fitting experts to avail yourself of personalised guidance on bra fitting, panty fitting, style suggestions, and Q&A sessions.
How to Measure Your Bra Size at Home
Follow this video tutorial to measure your bra size perfectly.
https://www.youtube.com/watch?v=uyaFHAWd1S8
or
https://www.youtube.com/watch?v=zXV7lbYwIgU
What Happens During a Professional Bra Fitting Service?

- You can walk into our office and be greeted by our fitting experts.
- One of our fitting experts will brief you about the lingerie fitting process.
- The fitting expert will assist you in the fitting room.
- The expert will take two measurements: Under bust (band size): around your rib cage, just below the breast. Overbust (cup size): the fullest section around your breast.
- The expert will make a note of the measurements, compare them with the bra size chart, and tell you the size. As this is happening, you can ask any other questions you may have about bras, panties, and other lingerie available on Shyaway.
- Now, the expert will suggest some bra styles based on your measurements, breast type, body shape, and personal preference.
- You can try on some bras in our fitting room. Once you have the bra on, our expert will check and discuss the fit with you. If you are not comfortable, you can let the expert know how you are feeling, and she will adhere to your comfort level.
- Bra sizes are not universal, so the expert will work with you to find your perfect match. Once you find your bra, you can place your order via the website or mobile app.
- If you buy bras based on our expert opinion, you will receive a follow-up email or phone call to check the fit of your new bra.
- You can come back in six months for your next set of bras.
Professional Assistance and Guidance at the Comfort of Your Home (Phone Support)
If you can’t visit us, you can talk to our professional bra-fitting experts over the phone. A friendly professional will guide you to measure your bra size in the comfort of your own home.
Professional Panty Fitting Guide
How Often Should You Measure Your Panty Size?
Image - https://www.freepik.com/free-photo/part-woman-measuring-waist_13189582.htm
There is no set number! However, 6 months is a good time frame to measure your panty size. If you are on a weight loss or weight gain journey, it is advisable to measure your panty size every 4 months, i.e., 4 times a year.
How to Measure Your Panty Size
Video - https://www.youtube.com/watch?v=hHi7-54OYbk
Use a measuring tape and Shyaway's panty size calculator to find your panty size.
Professional Sports Bra Fitting Guide
Signs It's Time to Measure Your Sports Bra
- Notice some wear and tear.
- The body feels discomfort.
- The bra feels too stretchy and faded.
- A sports bra isn't doing its job.
- Doesn't fit right (too loose or tight).
How Often Should You Be Measuring Your Sports Bra?
Experts recommend you measure your sports bra every 4 months, i.e., 4 times a year.
Who Needs a Professional Lingerie Fitting?
You, of course! Whether you started wearing your first trainer's bra or have been wearing bras for quite some time, you need a professional to ensure you have the right fit.
How Much Does the Fitting Cost?
It's free for all. There are no charges or hidden costs.
When and Where Can I get my Professional Lingerie Fitting?
You can call us or visit us at our office during our business hours.
Why Should I Visit Shyaway's Office/Studio for Bra Fitting?
When you come into our office, you can talk with our fitting experts, lingerie designers, and stylists. We will guide you to find the best bras, panties, sportswear, nightwear, and other intimate garments that suit your personal taste and body shape.
Final Words
We hope this professional lingerie fitting guide helped you understand how often you should measure your bra and panty sizes. If you need any more information, feel free to drop us a message or call us. Shyaway has different options to accommodate most types of breasts, so you don't have to sacrifice support for style. If it has been more than 6 months since you had your bra size measured, contact us and we can arrange a professional fitting.