Reader tools
Tools for fit and care
Each tool runs entirely in your browser. We don't collect, store or send anything you enter, and there's no account to create.
Inch ↔ cm converter
Convert tape measurements between inches and centimetres, both ways.
Limits: Converts units only. It does not estimate a bra size.
Bra-fit troubleshooting checklist
Tick what you notice while wearing a bra and see which fit points to check first.
Limits: Suggests common fit causes. It can't diagnose pain or medical symptoms.
Garment-care checklist
Step through washing, drying and storing bras and underwear gently.
Limits: General guidance. The care label on your garment always takes priority.
Why there's no bra-size calculator
Brands and countries turn tape measurements into sizes in different ways, so a single formula would give confident-looking answers that are often wrong. Instead, we explain how to measure at home and how sizing systems differ, so you can read each brand's own chart.