Calculate waist-to-hip ratio to understand fat distribution and health risk.
Common cutoffs are >0.90 for men and >0.85 for women, but guidelines vary.
It adds hip context, which can improve risk assessment.
Calculate your Body Mass Index to assess your weight relative to height.
Try calculator →Estimate body fat percentage using Navy, skinfold, or BMI methods.
Try calculator →Assess health risk using A Body Shape Index.
Try calculator →Assess central body fat with a waist-to-height ratio.
Try calculator →Learn how calories drive maintenance, loss, and gain.
Explore guide →Set protein, carb, and fat targets with confidence.
Explore guide →Understand BMI, body fat, and lean mass metrics.
Explore guide →Use heart-rate zones to train smarter.
Explore guide →