Waist-to-hip ratio chart: Risk bands for women & men (free PDF)

A waist-to-hip ratio chart sorts a patient’s waist-to-hip ratio (WHR) into low, moderate, or high risk, with separate cut-offs for women and men.

Divide waist circumference by hip circumference, then read the result against the chart. Women are low risk at 0.80 or below and high risk above 0.85. Men are low risk at 0.95 or below and high risk above 1.00.

The bands follow the commonly used clinical reference chart. The World Health Organization (WHO) uses a single cut-off instead. It flags substantially increased risk at 0.90 or above for men and 0.85 or above for women.

A high ratio means fat sits mainly around the abdomen, which predicts cardiovascular disease and type 2 diabetes better than weight alone.

Key takeaways

The waist-to-hip ratio chart classifies body fat distribution into low, moderate, and high risk bands, using sex-specific thresholds.

Measure the waist midway between the lowest rib and the iliac crest. Measure the hips at the widest point of the buttocks, keeping the tape horizontal.

Women are low risk at a ratio of 0.80 or below, and men at 0.95 or below. Higher ratios signal more central fat and metabolic syndrome risk.

WHR works best alongside BMI, because a patient with a normal BMI can still carry high-risk abdominal fat.

The downloadable chart gives you one place to record the measurements, the ratio, and related health markers at each visit.

What the ratio measures and why clinicians use it

WHR is waist circumference divided by hip circumference, both taken in the same unit. Most results fall between 0.6 and 1.2. A higher number means more of the patient’s fat sits around the abdomen. A lower number means it’s spread more evenly toward the hips and thighs.

That distribution matters. Central adiposity, or fat stored around the waist and organs, predicts cardiovascular disease and type 2 diabetes better than overall body weight. A patient can have a normal BMI and still carry high-risk visceral fat. Another patient can carry extra weight in a less harmful pattern. WHR captures body shape, which BMI can’t.

How to measure waist and hip circumference correctly

A reliable WHR depends on measuring at the same landmarks every time. The WHO expert consultation report sets out the protocol, which comes down to three steps:

1. Waist measurement: Find the midpoint between the lowest rib and the top of the iliac crest (hip bone), and mark it if needed. Wrap the tape horizontally at that level while the patient stands upright and breathes normally. Record the result to the nearest 0.1 cm. The tape should rest gently on the skin, loose enough to slip one finger underneath.
2. Hip measurement: Find the widest point across the buttocks. With the patient still standing, wrap the tape horizontally at that level, parallel to the waist position. Record it to the nearest 0.1 cm using the same gentle tension.
3. Calculate the ratio: Divide the waist measurement by the hip measurement and round to two decimal places. For example, an 80 cm waist and a 100 cm hip give a WHR of 0.80.

The ratio has no unit, so inches work just as well as centimeters, as long as both measurements use the same one. The most common error is measuring at the narrowest point of the waist instead of the anatomical midpoint.

That understates abdominal circumference and produces artificially low ratios. Use the rib-to-iliac-crest landmarks at every visit so repeat readings compare like with like.

How to read the waist-to-hip ratio chart

The chart sorts WHR results into three risk categories. Thresholds differ by sex because hormones shape where men and women store fat, so the point where risk rises differs too.

These thresholds come from epidemiological studies linking WHR to cardiovascular disease, type 2 diabetes, and metabolic syndrome. Above the low-risk band, consider extra cardiovascular screening, lifestyle counseling, and metabolic testing where clinically appropriate.

Because the cut-offs differ, one ratio can mean two different things. The chart below puts both sets of bands on one scale.

What does a high waist-to-hip ratio mean for patient health?

A high WHR means a large share of the patient’s body fat sits in the abdomen, much of it as visceral fat around the organs. This pattern is linked to cardiovascular disease, hypertension, type 2 diabetes, and metabolic syndrome.

Visceral fat behaves differently from fat stored on the hips and thighs. It releases inflammatory markers and reduces insulin sensitivity, which drives wider metabolic problems.

Patients with a high WHR often feel well, so the chart works as an early warning. It gives you a reason to start a prevention conversation before complications develop.

How WHR compares to BMI and waist-to-height ratio

Three body composition measures turn up in clinical practice: BMI, WHR, and waist-to-height ratio (WHtR). Each one captures something different.

Use WHR alongside BMI and other cardiovascular risk markers, such as blood pressure and the lipid profile. A patient with a normal BMI but a high WHR deserves the same attention to metabolic risk as one with an elevated BMI. Our guide to body mass index assessment covers the BMI side of that pairing.

Using the chart in a consultation

Measure and explain the result

Take waist and hip measurements early in the appointment, using the protocol above. Calculate the WHR and match it to a risk band on the chart. Then explain the result in plain language.

For example: “Your measurements show you store fat mainly around your abdomen, which carries some cardiovascular risk. Let’s talk about the changes that help.”

Record it in the patient record

Enter the waist and hip measurements, the calculated WHR, and the risk band in the patient’s clinical record. That entry becomes the baseline for every later visit. A weight loss measurement chart keeps waist, hip, and weight readings side by side as you track progress.

Plan the follow-up

A high WHR calls for a closer metabolic assessment. Depending on the patient’s age and comorbidities, consider a lipid panel, fasting glucose, or a cardiovascular risk calculator. A basic metabolic panel template helps you record glucose results next to the WHR.

Then agree diet, physical activity, and weight management goals with the patient. For moderate-risk patients, repeat the measurement every 6 to 12 months to track progress.

How Pabau tracks WHR readings across visits

Many practices still write waist and hip readings on a paper chart or a spreadsheet, then work out the ratio by hand. Comparing this visit with the last one means digging through old notes, and a slow upward trend is easy to overlook.

In Pabau, the practice management platform we build, measurement tracking stores waist, weight, BMI, and other numeric readings against the patient record. Each value is plotted across visits, so you and the patient can see which way the numbers are moving.

If you run a weight management service, Pabau’s tools for weight-loss clinics also handle booking, consultation notes, and follow-up reminders in one system. Patients due a repeat WHR check get reminded, so your front desk doesn’t have to chase them.

Track body measurements across every visit

Pabau stores waist, weight, and BMI readings against the patient record and plots them across visits. You spot progress or a worsening trend without digging through paper charts.

Book a demo

Conclusion

A WHR takes two tape measurements and a minute of arithmetic, yet it flags the patients whose BMI hides abdominal fat. That makes it worth adding to every metabolic or weight management consultation, including ones where weight isn’t the presenting concern.

Measure the same way every time, and read the result against the patient’s own sex-specific band. Record it, so the next reading has a baseline to beat. Remember the limit, too. WHR flags risk but doesn’t diagnose anything, so pair a high result with blood tests and a full cardiovascular assessment.

Book a demo to see how Pabau plots each patient’s body measurements across visits, so every follow-up starts from the numbers.

Continue your research

Need the BMI side of the picture for female patients? Women’s BMI chart sets out the BMI ranges to read alongside a WHR result.

Assessing a male patient? Men’s BMI chart lists the BMI categories to pair with his waist-to-hip ratio.

Patient needs a plan to reduce abdominal fat? Meal plan to lose belly fat gives you a ready-made eating plan to hand over after a high WHR result.

Ordering a lipid panel after a high WHR? Cholesterol level chart by age helps you read the results against age-specific ranges.

Building a care plan for a patient with obesity? Obesity nursing care plan structures goals, interventions, and evaluation in one template.

Frequently asked questions