HerSensi tool
Bra Measurement Helper
Record underbust and bust measurements plus the actual fit problem without pretending one formula fits every brand.
Bra measurement helper
Your result
Your answer will appear here
Nothing is prefilled. Add only the information you are comfortable using in this browser.
Measurements are a starting point; brand sizing varies and breast symptoms are not a fitting problem.
Worked example
What this looks like in real life
Two bras labelled the same size can fit differently. Measurements plus the fit symptom are more useful than relying on the label alone.
The tool keeps measurements and fit clues together; it intentionally does not promise a universal bra size conversion.
What the tool cannot tell you
Brand sizing systems vary.
Painful breast symptoms, new lumps or nipple discharge are not bra-fitting problems.
Persistent broken skin under a band needs more than size math.
Continue from the result