Health fitness calculators
Calorie Calculator
Calculate Your Daily Calorie Needs
Your Daily Calorie Needs:
Weight loss: calories/day
Weight gain: calories/day
Understanding Calorie Needs
Our calorie calculator uses the Mifflin-St Jeor equation to estimate your Basal Metabolic Rate (BMR) and daily calorie needs. This calculation considers your:
- Weight
- Height
- Age
- Gender
- Physical activity level
The results show maintenance calories for weight maintenance, weight loss (500 calorie deficit), and weight gain (500 calorie surplus).