Health Calculators

There are numerous formulas that calculate the impact of your health status and lifestyle choices.

The most common include:

BMI calculator for adults

BMI calculator for children and teens

Waist-to-hip ratio

Depression scale

Geriatric Depression Scale Printable survey

Stress estimator

Target heart rate

Physical activity tracker

Ovulation and due date tracker

Lifespan calculator

Framingham Score Predicts 10 year chance of heart disease

There are more calculators available. Some will have duplications. 

Health calculators from US government site.

University of Maryland Medical System site.