Better Choices • Healthier You

Calculate Your
Health, Your Way

Simple, accurate and easy-to-use health calculators to help you make better decisions about your body, nutrition and lifestyle.

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Daily Calories

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kcal

Enter your age, sex, weight and height below.

Explore our health and fitness calculators.

Featured Calculator

Find out how many calories you need based on your goals, activity level and body stats.

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calories/day

This is the energy your body uses at complete rest. Daily expenditure is higher, and we do not publish an activity multiplier.

Good food
fuels great
days

Quick access to the most used health calculators.