Strapless Bra Size Calculator

Find your perfect strapless bra size by entering your measurements below. For strapless bras, accurate measurements are crucial for proper support and comfort.

Measure snugly around your ribcage, just under your breasts
Measure around the fullest part of your breasts

List of the Top 10 Best Strapless Bra:

# Image Product Link
1 Niidor Adhesive Bra Strapless Sticky Invisible Push up Silicone Bra for Backless Dress with Nipple Covers Nude(B Cup) Niidor Adhesive Bra Strapless Sticky Invisible Push up Silicone Bra for Backless Dress with Nipple Covers Nude(B Cup) View on Amazon
2 Awant Strapless Sticky Bra (US, Cup Band, B, Beige) Awant Strapless Sticky Bra (US, Cup Band, B, Beige) View on Amazon
3 Vanity Fair womens Beauty Back Smoothing Strapless (34b - 44dd) Bra, Midnight Black, 36B US Vanity Fair womens Beauty Back Smoothing Strapless (34b - 44dd) Bra, Midnight Black, 36B US View on Amazon
4 Lusait Strapless Bra for Women Non-Slip Silicone Padded Bandeau Bra Wireless Tube Top Bralette Beige S Lusait Strapless Bra for Women Non-Slip Silicone Padded Bandeau Bra Wireless Tube Top Bralette Beige S View on Amazon
5 Maidenform Womens Love The Lift Demi Strapless Multiway 09417 Bras, Latte Lift, 36B US Maidenform Womens Love The Lift Demi Strapless Multiway 09417 Bras, Latte Lift, 36B US View on Amazon
6 Maidenform Womens Dreamwire Multi-Way Underwire Bra, Strapless 6-Way Convertible Bra, Almond, 34B US Maidenform Womens Dreamwire Multi-Way Underwire Bra, Strapless 6-Way Convertible Bra, Almond, 34B US View on Amazon
7 ANGOOL Strapless Comfort Wireless Bra with Slip Silicone Bandeau Bralette Tube Top 1Pack Black ANGOOL Strapless Comfort Wireless Bra with Slip Silicone Bandeau Bralette Tube Top 1Pack Black View on Amazon
8 OEAK Womens Strapless Bandeau Bra Non Slip Bras Push Up Wireless Padded Bras Supportive Seamless Bras Comfortable Tube Bra Coffee XL OEAK Womens Strapless Bandeau Bra Non Slip Bras Push Up Wireless Padded Bras Supportive Seamless Bras Comfortable Tube Bra Coffee XL View on Amazon
9 PRETTYWELL Strapless Bra for Women Comfort Non-Slip Seamless Padded Bandeau Bras Wireless Tube Top Bra with Multi-Way Straps Beige PRETTYWELL Strapless Bra for Women Comfort Non-Slip Seamless Padded Bandeau Bras Wireless Tube Top Bra with Multi-Way Straps Beige View on Amazon
10 Gnowann Strapless Bras for Women Non-Slip Silicone Bandeau Bralette Seamless Wireless Strapless Bra Padded Tube Top Black M Gnowann Strapless Bras for Women Non-Slip Silicone Bandeau Bralette Seamless Wireless Strapless Bra Padded Tube Top Black M View on Amazon

How to Measure for a Strapless Bra?

Special Considerations for Strapless Bras

Strapless bras rely entirely on the band for support, so proper sizing is crucial. Many people find they need to go down a band size and up a cup size for strapless bras to ensure they stay in place.

Before Measuring:

  • Remove any bra or clothing that might affect measurements
  • Stand straight with arms relaxed at your sides
  • Use a soft measuring tape
  • Measure in front of a mirror if possible

Step-by-Step Measuring Guide for Strapless Bras

1. Band Measurement (Extra Important for Strapless)

Instructions:

  1. Wrap the measuring tape firmly around your ribcage, just under your breasts
  2. Take a slightly tighter measurement than for regular bras
  3. The tape should be parallel to the ground
  4. Round to the nearest whole number

Pro Tip: For strapless bras, you might want to go down one band size from your regular bra size to ensure proper support without straps.

2. Bust Measurement

Instructions:

  1. Measure around the fullest part of your breasts
  2. Keep the tape straight and level
  3. Don't pull too tight - the tape should just touch your skin
  4. Take measurement while wearing an unpadded bra

Finding the Right Strapless Bra Style

Strapless Bra Features by Breast Shape

Breast Shape Recommended Features Styles to Look For
Full/Round Built-in side support, wider band Balconette style, full-coverage cups
Shallow Molded cups, push-up features Demi cup, contour style
Pendulous Extra side boning, structured cups Full-coverage, longline style
Wide-set Center-pull design, side support Plunge style with side boning

Signs Your Strapless Bra Fits Correctly

Band Fit (Most Critical)

  • Stays in place when raising arms
  • No sliding down throughout the day
  • Snug but not uncomfortable
  • Can fit one finger under the band

Cup Fit

  • Breasts fully contained without spillage
  • No gapping at the top of cups
  • Underwire sits flat against ribcage
  • No tissue bulging at sides

Common Strapless Bra Issues and Solutions

Problem Likely Cause Solution
Bra slides down Band too loose Size down in band, try silicone-lined style
Cups gap at top Too big or wrong style for shape Try smaller cup or different cup style
Side spillage Cups too small or insufficient side support Go up a cup size or try style with side boning
Uncomfortable pressure Band too tight or boning issues Try longline style or different brand

Frequently Asked Questions About Strapless Bras

General Strapless Bra Questions

Why does my strapless bra keep falling down?

This usually indicates the band is too loose. Strapless bras typically need a firmer band than regular bras. Common causes include:

  • Band size too large
  • Worn out elastic
  • Wrong style for your breast shape
  • Insufficient side boning

Try going down a band size or choosing a style with silicone gripping and more structured support.

Should I buy a different size in strapless bras?

Many people need to adjust their size for strapless bras - typically going down a band size and up a cup size (e.g., from 34C to 32D) to ensure proper support. This compensates for the lack of strap support and provides better stability.

How long should a strapless bra last?

With proper care, a quality strapless bra should last 6-8 months with regular wear. Signs it's time to replace include:

  • Band losing elasticity
  • Silicone strips no longer gripping
  • Visible wear on boning or underwire
  • Cup shape deformation

Fit and Comfort Questions

How tight should a strapless bra be?

A strapless bra should be snugger than a regular bra, but not uncomfortable. You should be able to fit one finger under the band, but not more. If you can easily slide two fingers under the band, it's too loose for strapless wear.

Can I wear a strapless bra with a larger bust?

Yes! Success with larger busts depends on choosing the right features:

  • Multiple boning elements for structure
  • Wider bands with at least 3 hook-and-eye closures
  • Silicone gripping throughout the band
  • Longline styles for extra support
  • Full coverage cups with side support

Why does my strapless bra gap at the top?

Gapping can occur for several reasons:

  • Cup size too large
  • Style doesn't match your breast shape
  • Band too loose, causing cups to pull away
  • Rigid molded cups not conforming to your shape

Try a different cup style or size, and ensure the band is snug enough.

Care and Maintenance

How should I wash my strapless bra?

To maintain the shape and support of your strapless bra:

  • Hand wash in cool water with gentle detergent
  • Never wring or twist the bra
  • Pat with a towel to remove excess water
  • Lay flat to dry, reshaping cups if needed
  • Avoid direct sunlight and heat

How can I make my strapless bra last longer?

Extend the life of your strapless bra with these tips:

  • Rotate between multiple bras to maintain elasticity
  • Store cups stacked together to maintain shape
  • Clean silicone strips regularly with mild soap
  • Avoid wearing the same bra two days in a row
  • Use lingerie bags if machine washing

Special Occasions and Styling

What's the best strapless bra for a wedding dress?

For wedding dresses, consider:

  • A longline style for all-day support
  • Nude color that matches your skin tone
  • Seamless cups for smooth lines
  • Built-in boning that complements dress structure
  • Low back option if needed

Can I wear a strapless bra for everyday use?

Yes, but consider these factors:

  • Have multiple bras to rotate between
  • Choose styles with comfortable materials
  • Ensure proper fit for all-day comfort
  • Consider convertible styles for versatility

Troubleshooting Common Issues

How do I prevent bulging at the sides?

Side bulging can be addressed by:

  • Choosing a style with higher side wings
  • Ensuring adequate cup size
  • Looking for styles with side boning
  • Using the scoop and swoop method when putting on the bra

What if the underwire digs in?

Uncomfortable underwire usually indicates:

  • Wrong cup size or shape
  • Band size too small
  • Bra style not suitable for your breast shape
  • Worn out or damaged underwire

Try a different size or style, and ensure the underwire fully encases your breast tissue.

Shopping Tips

What features should I look for in a quality strapless bra?

Key features for a good strapless bra include:

  • Strong elastic band with silicone gripping
  • Multiple hook-and-eye closures
  • Side boning for structure
  • Quality underwire that doesn't twist
  • Molded cups that hold their shape
  • Comfortable materials that don't irritate skin

When is the best time to try on strapless bras?

For the most accurate fit:

  • Try on in the morning before swelling occurs
  • Wear or bring the outfit you plan to wear it with
  • Try multiple sizes and styles in one session
  • Move around in the fitting room to test support
  • Raise your arms to check if the bra stays in place