What is 105 in bra size? A bra size of 105 typically refers to the band size in centimeters used in European sizing systems, particularly in France and Spain. This size indicates the measurement around the rib cage just under the bust. Understanding international bra sizing can help you find the right fit across different brands and regions.
Understanding Bra Size Conversion
How Do Bra Sizes Work?
Bra sizes consist of two parts: the band size and the cup size. The band size is the number, such as 105, which represents the measurement around your rib cage. The cup size is the letter, such as A, B, or C, which indicates the volume of the breast. Together, they form a complete bra size, like 105B.
How to Convert European Bra Sizes to U.S. Sizes?
When converting a European bra size to a U.S. size, it’s important to note that the band size in the U.S. is measured in inches rather than centimeters. Here’s a simple conversion method:
- 105 cm in European sizing is approximately 46 inches in U.S. sizing.
- To find the equivalent U.S. cup size, you need to know the specific cup measurement in centimeters and convert it accordingly.
European vs. U.S. Bra Size Comparison
| Feature | European Size (105) | U.S. Equivalent (46) |
|---|---|---|
| Band Size | 105 cm | 46 inches |
| Cup Size | Varies by letter | Varies by letter |
How to Measure Bra Size Accurately
What Tools Do You Need?
To measure your bra size accurately, you’ll need a flexible measuring tape and a mirror to ensure the tape is level.
Step-by-Step Guide to Measuring Bra Size
- Measure Band Size: Wrap the measuring tape snugly around your rib cage, just under your bust. Ensure the tape is level and straight. This measurement in centimeters is your band size.
- Measure Bust Size: Place the tape around the fullest part of your bust. Ensure it’s not too tight or loose.
- Calculate Cup Size: Subtract the band size from the bust measurement. The difference in centimeters corresponds to your cup size.
Example Calculation
- Band Measurement: 105 cm
- Bust Measurement: 115 cm
- Difference: 115 cm – 105 cm = 10 cm
In European sizing, a 10 cm difference typically corresponds to a B cup, making the complete size 105B.
People Also Ask
What is the equivalent of 105B in U.S. sizing?
The equivalent of 105B in U.S. sizing is generally 46B. The band size converts from 105 cm to approximately 46 inches, and the cup size remains consistent across most conversion charts.
How do I know if a bra fits correctly?
A correctly fitting bra should have a snug band that stays level without riding up, cups that encapsulate the breasts without spillage, and straps that don’t dig into the shoulders. If you experience discomfort, it may be time to remeasure your size.
Why is it important to wear the right bra size?
Wearing the right bra size is crucial for comfort, support, and posture. An ill-fitting bra can cause back pain, shoulder strain, and skin irritation. Proper fit enhances your silhouette and boosts confidence.
Can bra size change over time?
Yes, bra size can change due to factors like weight fluctuations, hormonal changes, pregnancy, and aging. It’s recommended to measure your bra size annually or whenever you notice changes in fit.
How can I find my bra size if I don’t have a measuring tape?
If you don’t have a measuring tape, you can use a piece of string or ribbon to measure, then compare it against a ruler. Alternatively, visit a professional bra fitter for an accurate measurement.
Conclusion
Understanding bra sizes, particularly when converting between international systems, can be complex but manageable with the right knowledge. A 105 bra size in European terms translates to a 46 band size in the U.S., with the cup size determined by the difference between bust and band measurements. Regularly checking your measurements ensures comfort and support, enhancing your overall well-being. For more information on related topics, consider exploring articles on bra fitting tips and international clothing size conversions.
