When I traveled to Sweden for the first time, I got the idea to buy myself some new lingerie. I walked into a beautiful boutique in Stockholm, asked for my usual US 34B, and from just looking at them I believed they would fit me well. Big mistake.
Back at the hotel, I was surprised to find that none of them fit me properly—my problem was that the band was too tight, and the cups felt a bit off off. That’s when I discovered the problem that in Europe, bra sizes follow a completely different system. My US 34B wasn’t labeled the same in the EU—it should have been a 75B.
That little mix-up taught me the importance of knowing your bra size conversion, especially when shopping abroad. To save you from the same frustration, I’ve put together this complete US to EU bra size chart and guide so you can shop stress-free anywhere in Europe.
Understanding Bra Sizing Systems
Before we dive into the chart, there are some things that you need to know first:
- Band Size:
- In the US, band sizes are normally measured in inches (for example 32, 34, 36).
- In the EU, band sizes are measured in centimeters (e.g., 70, 75, 80).
- Let me use an example: A US 34 is the same as a EU 75 because it’s based on the underbust circumference in cm.
- Cup Size:
- For both US and EU, the cups increase by about 1 inch (or 2.5 cm), but the lettering may vary in higher cup sizes.
- Common cups (A, B, C, D) are usually equivalent, but beyond DD, sizing start to diverge.
US to EU Bra Size Conversion Chart
Here’s the complete conversion table you can use when shopping across regions:
| US Size | EU Size |
|---|---|
| 28AA | 60AA |
| 28A | 60A |
| 28B | 60B |
| 28C | 60C |
| 28D | 60D |
| 30A | 65A |
| 30B | 65B |
| 30C | 65C |
| 30D | 65D |
| 32A | 70A |
| 32B | 70B |
| 32C | 70C |
| 32D | 70D |
| 34A | 75A |
| 34B | 75B |
| 34C | 75C |
| 34D | 75D |
| 36A | 80A |
| 36B | 80B |
| 36C | 80C |
| 36D | 80D |
| 38A | 85A |
| 38B | 85B |
| 38C | 85C |
| 38D | 85D |
| 40A | 90A |
| 40B | 90B |
| 40C | 90C |
| 40D | 90D |
| 42A | 95A |
| 42B | 95B |
| 42C | 95C |
| 42D | 95D |
👉 Quick example: If you wear a US 34B, your EU size is 75B.
How to Measure Your Bra Size Correctly
If you’re unsure about your size, here’s how to measure at home:
- Measure Your Band Size
- Wrap a tape measure snugly around your ribcage, just under your bust.
- If you’re in the US, convert to inches; in the EU, use centimeters.
- Measure Your Bust Size
- Measure around the fullest part of your chest.
- Keep the tape comfortably fitted but not too tight.
- Calculate Cup Size
- Use our free breast size calculator and discover the perfect fit for comfort, confidence, and support
Tips for Buying Bras Internationally
- Do remember to check the brand’s specific size guide (some brands run small or large).
- Fit can vary by bra style (push-up, balconette, sports bra, etc.).
- Consider reviewing the return policies before ordering from overseas.
- If you are not sure, buy two nearby sizes and return the one that doesn’t fit. (Just make sure the store accepts returns for bras)
Bra Size Conversion for Other Regions
While this post focuses on US to EU sizes, many readers also ask about UK, France, Australia, and Japan.
- UK: Band sizes match the US, but cups differ above DD. Read more here
- France/Belgium/Spain: Add 15 to the EU band size (e.g., EU 75 = FR 90).
- Australia/NZ: Band sizes are often labeled differently but similar to UK.
FAQs: US to EU Bra Size Conversion
Q1. What is a US 34B in EU size? A US 34B equals an EU 75B.
Q2. Is EU bra sizing the same as UK sizing? No. EU uses centimeters, while the UK uses inches for bands, and cup lettering differs after D.
Q3. Why does my bra size differ across brands? Brands have different design standards, fabrics, and fits. Always try bras before committing to one size.
Q4. How do I convert US plus-size bras to EU? The same formula applies. For example, US 42C = EU 95C.
Q5. Is it better to shop using my EU size or US size when buying online? If the retailer is European, use your EU size. If it’s American, stick to your US size for best accuracy.
Conclusion
Finding the right bra size shouldn’t be stressful—even when shopping internationally. With the US to EU bra size chart above, you can confidently order bras that fit perfectl
