Health
Health Calculators
Track your health with free, easy-to-use calculators. Check your body mass index, estimate your daily calorie needs, and calculate your exact age — with clear results and helpful guidance for everyday wellbeing.
Calorie Calculator
Calculate your daily calorie needs for weight loss, maintenance, or muscle gain. Includes BMR, TDEE, and macro breakdown.
Age Calculator
Calculate your exact age in years, months, and days from your date of birth.
BMI Calculator
Determine your Body Mass Index and assess your physical health status accurately.
Frequently Asked Questions
What is BMI and how is it calculated?
Body Mass Index (BMI) is calculated from your height and weight and is used to estimate whether your weight falls in a healthy range.
How many calories do I need per day?
Your daily calorie needs depend on age, sex, weight, height, and activity level. The calorie calculator estimates your BMR and total daily energy expenditure.
How does the age calculator work?
Enter your date of birth and the calculator shows your exact age in years, months, and days, accounting for leap years.
Are health calculator results medical advice?
No. These tools provide estimates for general information only and are not a substitute for advice from a qualified healthcare professional.