HomeUseful Tools › TDEE & Calorie Needs Calculator
🏋️ Health & Fitness at Home

TDEE & Calorie Needs Calculator

Find out how many calories your body burns in an average day, then see exactly what to eat for maintaining, losing, or gaining weight, all from one calculation.

US (ft, in, lb)
Metric (cm, kg)
Female
Male
Sedentary
Light Activity
Moderate Activity
Very Active
Extremely Active
Your maintenance calories, daily 0 calories
BMR, Resting Calories
0 cal
Activity Level Used
Sedentary
Calorie targets by goal
Suggested daily macros at maintenance

What it Means?

What TDEE actually is

TDEE stands for Total Daily Energy Expenditure, the number of calories your body burns in a full day, including everything from breathing to walking to a workout. Eating around that number keeps your weight steady. Eating below it leads to loss, and eating above it leads to gain.

TDEE = BMR × Activity Multiplier
BMR is the calories your body burns at complete rest, just keeping you alive.
The activity multiplier scales that number up based on how much you move in an average day.
This tool gives a general estimate for wellness planning. It is not medical advice, and it does not replace guidance from a doctor or registered dietitian, especially if you have a health condition or are pregnant.

Why the same weight can need different calories

Two people with the same weight can have very different calorie needs, since age, height, sex, and daily movement all change the math. That is why this tool asks for more than just your weight, a single number without context rarely tells the full story.

  • Start at maintenance, not a deficit. Eating at your TDEE for a week or two helps confirm the number is accurate before adjusting for a goal.
  • Reassess every few weeks. As your weight changes, your TDEE changes with it, so the number is not meant to be permanent.
  • Protein matters most when losing weight. It helps preserve muscle while your body is in a calorie deficit.

Frequently Asked Questions

What is the difference between BMR and TDEE?

BMR is what your body burns doing absolutely nothing. TDEE adds your daily movement and exercise on top of that, giving a fuller picture of your total needs.

Why does this ask for biological sex?

On average, males carry more muscle mass, which burns more calories at rest. The formula adjusts for this general difference.

Is a bigger calorie deficit always faster and better?

Not usually. A very large deficit is harder to sustain and can affect energy and mood. A moderate, steady deficit tends to hold up better over time.

Do these macro suggestions fit everyone?

They are a balanced general starting point. Personal preferences, training style, and any health conditions may call for a different split.

This is a general wellness estimate, not medical advice. Individual needs vary, so consult a healthcare professional for personalized guidance.