Interactive Sizing Tool Reviewed 2026-03-12

Bra Fit Checker & Problem Solver

Troubleshoot common bra-fit issues and compare practical sizing or fit adjustments.

How this fit guidance works

This tool is a symptom-based reference, not a medical diagnosis. It looks up the selected fit issue in BraSizePRO's guidance data, then compares nearby cup positions or band options where the issue supports that kind of fit experiment.

  • Input: your current band, cup, and the fit issue you want to investigate.
  • Guidance: the tool identifies a possible fit factor and a practical adjustment to compare.
  • Size comparison: some issues generate an adjacent cup or sister-size comparison; others are better addressed by checking cup shape, wire width, strap adjustment, or construction.

These suggestions are not universal rules. Fit depends on the garment, body shape, construction, and personal comfort. See the practical fit checklist.

Sizing References

  • White & Scurr — Evaluation of professional bra fitting criteria (PubMed)