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Nutrition · Internal Medicine

Relative Fat Mass (RFM) calculator

Enter the published formula inputs below to calculate and interpret this score.

Clinical inputs

Result

Complete all required inputs to calculate the score.

Formula inputs

  • Rfm Sex
  • Rfm Height Cm (cm)Accepted range: 120 to 220
  • Rfm Waist Cm (cm)Accepted range: 40 to 200

Primary source

Woolcott OO et al. Relative fat mass as a predictor of whole-body fat percentage. Sci Rep. DOI: 10.1038/s41598-018-36262-2. PMID: 30542059. Scope: RFM (%) = 64 − 20×(height/waist) for men; 76 − 20×(height/waist) for women (cm). (2018)

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