Women's Clothing Size Converter
Convert dress and top sizes between UK, US, EU, Italian, French and Japanese systems.
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Bra Size Calculator
Band and bust measurements in, your UK, US and EU bra size out — sister sizes included.
How to use this tool
Measure snugly under the bust for the band and around the fullest point for the bust, wearing a non-padded bra. Sister sizes (one band up, one cup down, and the reverse) hold the same cup volume and are worth trying if your size feels tight or loose.
More Size & Fit tools
Men's Clothing Size Converter
Convert suit, jacket and shirt sizes between UK, US and EU using chest size.
Women's Shoe Size Converter
Convert women's shoe sizes between UK, US and EU, with foot length in centimetres.