Find your local bra size in the Bra Size Conversion Chart below, and see equivalent bra sizes in other bra sizing systems (countries). Note about cup size: In this bra size conversion chart, all bra sizes start with cup size AA. This will work with most bra models.

This calculator estimates bra size based on bust size, frame size, and common measurement standards. Also, convert bra sizes in the US, UK, EU, and Australia.

提供精準的胸圍尺寸換算服務，包含歐美、日韓、國際標準等多地區內衣尺碼對照，幫助您輕鬆找到合適的內衣尺寸。

胸围尺码以乳点即BP点（突出点）为测点，用软皮尺水平测量胸部最丰满处一周。 向前倾斜45度，以BP点为测点，测量出长度。 与前一个数据的平均值即为上胸围尺寸。 对于胸型较好（不下垂）类胸型来说，不需要身体前倾45°来测量上胸围的尺寸。 身体保持直立，将软尺紧贴胸部下缘，测量处在自然呼吸状态下的下胸围尺寸。 罩杯的大小就是上胸围减去下胸围的差。 根据上述步骤的测量结果，用上胸围尺寸减去下胸围尺寸的差，即为罩杯号型。 上胸围与下胸围之差 AA …

2025年2月27日 · Get your perfect bra size in seconds. No confusing charts—just accurate, easy results! Try our FREE calculator now.

在线文胸尺码查询工具,提供文胸下胸围与罩杯尺寸的对照换算,包含国际主要尺码体系,帮助您轻松找到合适的文胸尺码。

I have a bra size calculator you can use to properly size yourself using not more than a measure tape. Once you have the correct measurements, use our US bra size conversion chart to get your breast and band size in inches and centimeters.

Boost Your Confidence: A great-fitting bra helps you stand taller, feel supported, and love your shape. All-Day Comfort: Say goodbye to slipping straps, pinching bands, and uncomfortable cups. Feel Empowered: Gain the knowledge to choose bras …

Ever wondered about your bra size equivalent in France or the US? Or are you an Australian shopping for bras in the UK? Here is our international bra size conversion table to help you with different size systems.

With this converter you can convert a bra size to another bra size system. Enter the bra size and choose which size system to change to which size system and see result. You can convert bra sizes between the following systems: EU, UK, US, IT, AU and FR. You can also look at the bra size chart for different sizes of bras.