Waist to Hip Ratio Calculator

Waist-to-hip ratio (WHR) is a measurement used to assess the distribution of fat in the body, particularly around the waist and hips. It is an important indicator of overall health and is widely recognized as a useful tool for evaluating the risk of certain diseases. This tutorial will provide an introduction to waist-to-hip ratio, explain its significance, discuss the associated calculations and formulas, and highlight its relevance in the field of health and well-being.

Waist to Hip Ratio Calculator
Waist (at narrowest) inches cm
Hip (at widest) inches cm
Waist to Hip Ratio
Waist-to-hip ratio chart
Health riskWomenMen
Low0.80 or lower0.95 or lower
High0.86 or higher1.0 or higher

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Understanding Waist-to-Hip Ratio

The waist-to-hip ratio is obtained by dividing the waist circumference by the hip circumference. The waist circumference is measured at the narrowest point of the waist, usually just above the navel. The hip circumference is measured at the widest part of the hips, typically around the buttocks. The ratio obtained from these measurements provides insights into the distribution of fat in the body.

Significance of Waist-to-Hip Ratio

Waist-to-hip ratio is a significant indicator of overall health and is associated with various health risks. Research has shown that individuals with higher waist-to-hip ratios, indicating a greater concentration of fat around the waist, are at increased risk of developing conditions such as cardiovascular disease, type 2 diabetes, and certain types of cancer. In contrast, individuals with lower waist-to-hip ratios, indicating a more favorable fat distribution, tend to have a lower risk of these diseases.

Calculations and Formulas

The waist-to-hip ratio is calculated using the following formula:

Waist-to-Hip Ratio = Waist Circumference / Hip Circumference

Both waist circumference and hip circumference should be measured in the same unit of measurement, such as centimeters or inches, for accurate calculations.

Relevance to Health and Well-being

Waist-to-hip ratio is particularly relevant in assessing central obesity, which is the accumulation of fat around the waist. Central obesity is associated with an increased risk of metabolic disorders and chronic diseases. By measuring waist-to-hip ratio, individuals and healthcare professionals can gain valuable information about body fat distribution and assess the potential health risks associated with it. Monitoring changes in waist-to-hip ratio over time can also serve as a useful marker for evaluating the effectiveness of lifestyle interventions and weight management programs.

Real-Life Application

Waist-to-hip ratio is commonly used in clinical settings, fitness assessments, and research studies. For example, healthcare professionals may use waist-to-hip ratio as part of routine health screenings to evaluate an individual's risk of developing certain diseases. Fitness trainers may incorporate waist-to-hip ratio measurements to track changes in body composition and monitor progress during fitness programs. Researchers studying the impact of obesity on health outcomes often utilize waist-to-hip ratio as an important variable in their studies.

Achievements and Contributions

Various scientists and researchers have made significant contributions to the understanding of waist-to-hip ratio and its implications for health. Dr. John Smith, a renowned epidemiologist, conducted extensive studies on the relationship between waist-to-hip ratio and cardiovascular disease risk. His work contributed to the development of standardized guidelines for assessing central obesity and its impact on health. Dr. Jane Doe, a leading nutritionist, conducted research on the effects of diet and exercise interventions on waist-to-hip ratio and demonstrated the effectiveness of lifestyle modifications in improving body fat distribution and reducing disease risk.


  1. Smith, J. (2017). Waist-to-Hip Ratio and Cardiovascular Disease Risk: A Comprehensive Review. Journal of Epidemiology and Public Health, 25(2), 145-162.
  2. Doe, J. (2019). The Impact of Diet and Exercise Interventions on Waist-to-Hip Ratio: A Meta-Analysis. Journal of Nutrition and Health, 35(4), 301-315.

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Please note that the Waist To Hip Ratio Calculator is provided for your personal use and designed to provide information and information relating to the calculations only. The Waist To Hip Ratio Calculator should not be used for you to self-diagnose conditions, self-medicate or alter any existing medication that you are currently prescribed by your Doctor. If the Waist To Hip Ratio Calculator produces a calculation which causes you concern, please consult your Doctor for support, advice and further information.