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Waist-to-Height Ratio Calculator

Medical research indicates Waist-to-Height Ratio (WHtR) is a superior predictor of cardiovascular risk and type 2 diabetes compared to BMI alone.

Measure horizontally around your abdomen at the midpoint between the top of the hip bones and lowest rib.

Calculated Result
0.46

Waist-to-Height Ratio

Waist-to-Height Ratio

0.46

Health Risk Category

Healthy Weight (Low Risk)

Waist Dimension

81.3 cm (32.0 in)

Height Dimension

177.8 cm (70.0 in)

Healthy Weight (Low Risk)

Calculation Breakdown

  1. FormulaWHtR = Waist ÷ Height = 81.3 cm ÷ 177.8 cm\text{WHtR} = \frac{\text{Waist}}{\text{Height}}
  2. General Clinical Health RuleKeep your waist circumference to less than half your height (ratio < 0.50).\text{WHtR} < 0.50

WHtR Risk Benchmark Thresholds

Interactive visualization based on your current inputs

Ratio
0.00.30.50.81.0Underweight (<0.40)Healthy (0.40 - 0.49)Overweight (0.50 - 0.59)High Risk (≥0.60)CategoryRatio Threshold

What Is the Waist-to-Height Ratio Calculator?

A Waist-to-Height Ratio Calculator assesses metabolic health through abdominal measurement.

How Does the Waist-to-Height Ratio Calculator Work?

Divides waist circumference by stature.

Waist-to-Height Ratio Calculator Formula & Variables

The core mathematical equation utilized by this calculator is expressed as:

WHtR=WaistHeight\text{WHtR} = \frac{\text{Waist}}{\text{Height}}

Ratio of abdominal circumference to stature. Ratios below 0.50 indicate healthy visceral fat profiles.

How to Use the Waist-to-Height Ratio Calculator

  1. Measure waist circumference and enter height.

Step-by-Step Example Calculation

32" Waist on a 5'10" (70") Adult

Input Values:

system:imperial
waistInches:32
heightFeet:5
heightInches:10
Worked Steps: WHtR is 0.46, falling squarely in the healthy low-risk window (under 0.50).

Understanding Your Result

Ratios <0.50 represent low cardiometabolic risk.

Factors That Affect the Result

  • Abdominal muscularity and visceral fat deposition.

When Should You Use This Calculator?

  • Cardiovascular risk screening and fitness monitoring.

Assumptions & Limitations

  • Intended for adults aged 18 and older.

Frequently Asked Questions

Calculation Accuracy & Reference Note

Standard epidemiological ratios.

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