CALCULATE YOUR BRA SIZE
Not sure what size to order? You're not alone — bra sizing varies across regions, and a size that fits perfectly in one system can feel completely different in another. That's why SheStore's international bra size chart makes it simple to find your accurate fit, whether you're used to US, UK, French, or international sizing.
How to Use This Bra Size Chart
Our conversion chart maps your body measurements directly to sizing across multiple systems, so there's no guesswork involved:
- Measure your under bust — wrap a soft measuring tape snugly around your ribcage, just beneath your bust, keeping it level.
- Measure your over bust — wrap the tape around the fullest part of your chest without pulling tight.
- Match both measurements to the corresponding row in our chart to find your exact size across US, English (UK), French, and international sizing.
For example, an under bust of 28–29 inches with an over bust of 36 inches corresponds to a US size 34B, English size 34C, French size 90C, and international size 75C — all the same fit, just labeled differently depending on the sizing system.

Why Bra Sizing Varies by Country
Bra sizing isn't standardized globally, which is exactly why so many online shoppers in Pakistan get confused when comparing local size charts to imported product labels. US, UK, French, and international sizing all use different band and cup numbering systems, even though the actual measurements they're based on are similar. Our chart removes that confusion by showing you all four side by side.
Tips for an Accurate Measurement
- Measure over light clothing or bare skin — never over a padded or heavily structured bra
- Keep the tape level and snug, but not tight enough to compress your natural shape
- If your under bust or over bust measurement falls between two rows, size up for daily comfort or size down for a firmer, structured fit
- Re-measure every 6–12 months, since band and cup size can shift with weight changes or over time
Frequently Asked Questions
How do I know my correct bra size?
Measure your under bust and over bust using a soft measuring tape, then match both numbers to our international size chart to find your accurate size across US, UK, French, and international sizing.
What if I'm between two sizes on the chart?
Sizing up generally offers more comfort for daily wear, while sizing down gives a firmer, more supportive fit — choose based on your preference and the occasion.
Do SheStore's products use US or international sizing?
Check the specific product page for the sizing system used, and refer back to this chart to convert to your preferred system if needed.
What if I order the wrong size after using this chart?
No problem — SheStore's easy exchange policy lets you swap for the correct size after delivery, so getting the perfect fit is never a one-time guess.
Bra & Lingerie Size Guide
Choosing the right size is the most important step in online lingerie shopping — and SheStore's size guide makes it simple. Whether you're ordering a bra set, panty, or nighty, our detailed size chart helps you find your accurate fit from home, without the guesswork.
Our size guide covers standard bra sizing from 32 to 42, along with free size and stretchable options for a comfortable fit across different body types. Simply measure your bust and band size using a soft measuring tape, and match your measurements to our chart before placing your order.
Not sure about your size even after checking the guide? Our customer support team is happy to help you choose the right fit, and if the size still isn't quite right after delivery, our easy exchange policy lets you swap it hassle-free.
Frequently Asked Questions
How do I measure my bra size at home?
Measure around your ribcage just under your bust for your band size, and around the fullest part of your bust for your cup size, then compare both to our size chart.
What if I order the wrong size?
No worries — our easy exchange policy allows you to swap your order for the correct size after delivery.
Do you offer free size or stretchable options?
Yes, several of our bras and panties come in free size, stretchable fabric designed to comfortably fit a range of body types.