Calorie Calculator
Calculate your daily calorie maintenance level and calorie needs for weight loss or gain. Based on the Mifflin-St Jeor equation.
Important Medical Disclaimer
⚠️ Medical Disclaimer: This calorie calculator is for informational purposes only and should not be used as a substitute for professional medical advice, diagnosis, or treatment. The calculations are estimates based on standard formulas and may not account for individual medical conditions, medications, or specific dietary needs. Calorie requirements vary significantly based on factors including:
- Individual metabolism and medical conditions
- Medications that affect appetite or metabolism
- Pregnancy, breastfeeding, or other special conditions
- Existing eating disorders or health conditions
- Age-related metabolic changes
Always consult with a qualified healthcare provider or registered dietitian before making significant changes to your diet or exercise routine. Do not disregard professional medical advice or delay seeking it based on information obtained from this calculator.
About Calorie Calculator
Estimate the number of daily calories your body needs to maintain, lose, or gain weight. Based on the Mifflin-St Jeor equation for high accuracy.
Frequently Asked Questions
How is this calculated?
We use the Mifflin-St Jeor equation, which is considered one of the most accurate calorie formulas by the American Dietetic Association.
What is TDEE?
TDEE stands for Total Daily Energy Expenditure. It is the total number of calories you burn in a day, including exercise.
How many calories to lose weight?
Generally, a deficit of 500 calories per day leads to about 1 pound (0.45 kg) of weight loss per week.
What activity level should I choose?
Be honest. Most office workers are 'Sedentary'. Only choose 'Active' if you deliberately exercise multiple times a week.
Is it safe to eat below BMR?
It is generally not recommended to eat below your Basal Metabolic Rate (BMR) for long periods without medical supervision.
Can I use this for bulking?
Yes, add 250-500 calories to your 'Maintain Weight' number to gain weight steadily.
Are the results exact?
They are estimates. Individual metabolism varies. Use this as a starting point and adjust based on your progress.
Does it track macros?
No, this tool focuses on total calories. You can use other apps to track protein, carbs, and fats.
Is it free?
Yes, completely free.
Do I need to sign up?
No account required.