Measure consistently
Keep the tape horizontal and snug without compressing, wear consistent clothing, and repeat each circumference twice.
Garment-fit shape comparison
Compare bust/chest, waist, high-hip and full-hip measurements using transparent garment-fit heuristics—without presenting a fashion label as biology or health.
The calculation runs locally in this browser. Educational outputs do not replace professional assessment, diagnosis, treatment or emergency care.
Method and interpretation guide
Keep the tape horizontal and snug without compressing, wear consistent clothing, and repeat each circumference twice. The worksheet exposes its assumptions so the result can be checked instead of accepted as a black box.
Keep the tape horizontal and snug without compressing, wear consistent clothing, and repeat each circumference twice.
Fixed-inch thresholds come from a particular classification approach and can overlap. The ordered rules select one close match for garment planning, not identity or health.
A calculator cannot examine symptoms, medical history, medication effects or measurement quality. Use qualified professional guidance when the decision has health consequences.
Inputs are processed in this browser. No account or external calculator is required to produce the result.
Extra decimal places do not remove biological variation, input error or limits in the underlying population equation.
Fixed-inch thresholds come from a particular classification approach and can overlap. The ordered rules select one close match for garment planning, not identity or health.
Simple by design
Use realistic values in each field. You can change them anytime.
The formula runs locally, so there is no account or waiting time.
Treat the answer as a practical estimate for your next decision.