Calorie Calculator

FREE CALORIE & NUTRITION CALCULATOR

Calorie Calculator

Estimate your daily calorie needs, BMR, TDEE and personalized calorie targets for losing, maintaining or gaining weight.

2,411
🔥

Your Details

Enter your information to calculate your daily needs
years
kg
cm

What will you get?

Your personalized report estimates how many calories you may need each day based on your body measurements and activity level.

🔥
BMR Calories your body uses at rest
⚡
TDEE Estimated daily energy expenditure
📉
Weight Loss Reduced calorie target
🥩
Macros Protein, carbs and fat targets
Your Personalized Results
🔥
BMR
0
calories/day
⚡
TDEE
0
calories/day
⚖️
Maintain
0
calories/day
📉
Lose Weight
0
calories/day
📈
Gain Weight
0
calories/day

🥗 Daily Macronutrient Targets

Protein 0g
Carbohydrates 0g
Fat 0g

Macro targets are estimates based on your calculated calorie target and body weight. Individual needs can vary.

📊 Calorie Distribution

● Protein ● Carbs ● Fat

How Is Your Calorie Need Calculated?

Understanding the calculation helps you understand what the numbers in your result actually mean.

From BMR to Daily Calories

This calculator first estimates your Basal Metabolic Rate (BMR), which represents the energy your body needs for basic functions while at rest.

1
Calculate BMR Uses the Mifflin–St Jeor equation.
2
Apply Activity Level BMR is multiplied by an activity factor.
3
Estimate TDEE TDEE represents estimated total daily energy expenditure.
4
Adjust For Your Goal A calorie deficit or surplus is applied for the selected goal.
2,411

Everything You Need

A simple interface with useful information to help you understand your estimated daily calorie needs.

🔥

Basal Metabolic Rate

Estimate the calories your body requires to support basic physiological functions at rest.

⚡

TDEE

Estimate your total daily energy expenditure using your selected activity level.

🥩

Macro Targets

Get estimated daily targets for protein, carbohydrates and dietary fat.

📉

Weight Loss

See an estimated calorie target using a moderate calorie deficit.

⚖️

Weight Maintenance

See an estimated daily calorie level for maintaining your current weight.

📈

Weight Gain

See an estimated calorie target using a moderate calorie surplus.

Frequently Asked Questions

Common questions about calorie, BMR and TDEE calculations.

What is BMR? +
BMR, or Basal Metabolic Rate, is an estimate of the energy your body needs to support basic functions such as breathing and circulation while at rest.
What is TDEE? +
TDEE stands for Total Daily Energy Expenditure. It is an estimate of the calories you use throughout a day, taking your activity level into account.
How many calories should I eat to lose weight? +
There is no single calorie target that works for everyone. This calculator provides an estimate using a moderate calorie deficit. Individual needs and progress should be considered when choosing a target.
Is this calculator 100% accurate? +
No calculator can perfectly determine an individual’s actual energy expenditure. The results are estimates based on established equations and the information entered.
Can I use kilograms and centimeters? +
Yes. The calculator supports both Metric units (kg and cm) and Imperial units (lbs, feet and inches).
How often should I recalculate my calories? +
Your calorie needs can change when your body weight, activity level or other relevant factors change. Recalculate periodically when those factors change.
⚠️ Health Disclaimer: This calculator provides general informational estimates and is not medical advice, diagnosis or treatment. Calorie requirements vary between individuals. If you have a medical condition, are pregnant, are under 18, or have specific nutritional requirements, consult a qualified healthcare professional before making significant dietary changes.