Wearing the right bra size is key to comfort, support, and confidence. Yet, an estimated 7 out of 10 women wear the wrong size—often without realizing it. Here are the top five unmistakable signs that your bra doesn’t fit correctly, plus tips for finding your best fit.
1. Shoulder Straps Dig In or Slip Off
If your straps leave marks, cause pain, or constantly fall down, it’s a red flag. Tight straps try to compensate when the band is too loose, leading to discomfort and shoulder pain. On the other hand, if you’re always adjusting slipping straps, your band or cup size may be too big.
Tip: Straps should stay put with minimal adjustment, and most support should come from the band—not the straps.
2. Band Rides Up Your Back
A well-fitting bra band sits snug and level around your torso. If the band rides up between your shoulder blades, it’s too big or has lost its elasticity. This reduces support and affects the overall fit.
Tip: The band should fit firmly on the loosest hook when new. You should be able to slip just two fingers underneath comfortably.
3. Cups Gap, Wrinkle, or Spill Over
Gapping or wrinkling in the cups means your cups are too large. Spilling out at the top, sides, or bottom points to cups that are too small—this can cause irritation and unsightly bulges under clothing.
Tip: Your bust should fill the cups smoothly without overflow or extra space. The center gore (the part between the cups) should lie flat against your chest.
4. Underwire Pokes or Sits Away From Your Body
An underwire that pokes, pinches, or lifts away from your chest is a classic warning. It could mean your cup or band size is off, or the wrong bra style for your shape. This can cause soreness and even bruising with prolonged wear.
Tip: The underwire should follow the crease of your breast and rest flat on your ribcage—never digging into breast tissue.
5. All-Day Discomfort or the Urge to Take Off Your Bra Early
If your bra leaves deep marks, restricts movement, or you can’t wait to take it off as soon as you get home, the fit is likely wrong. A well-fitting bra should feel supportive without causing pain or irritation.
Tip: Comfort is a must. If you can’t wait to “set the girls free,” it’s time to reassess your bra size!
Quick Tips to Find Your Right Size
- Measure yourself regularly—at least once a year, or after body changes. A soft tape measure and our How to Measure Guide are all you need.
- Try different styles and brands. Sizing can vary, even with accurate measurements.
- Use our Free Bra Size Calculator for instant results—it removes the guesswork and points you to your perfect fit.
- Pay attention to comfort: You should hardly notice your bra throughout the day!
Say Goodbye to Guesswork
Still unsure? Visit our Bra Size Calculator today and discover your most comfortable, confident fit ever. Your body—and your wardrobe—will thank you!