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Nutrition Calculators

Calorie Calculator

Daily calorie needs for maintenance, weight loss or gain from your body stats, activity level and goal.

Enter values

Results update as you type.

Result

Daily calories

2,336 kcal

Maintenance (TDEE)
2,336 kcal
Weekly total
16,350 kcal
Per meal (3 meals)
779 kcal

Educational estimate only — not medical advice. Talk to a healthcare professional about your individual situation.

About the Calorie Calculator

Daily calorie needs for maintenance, weight loss or gain from your body stats, activity level and goal.

Also known as: daily calories, calorie needs, how many calories should i eat, calorie intake calculator, meal calorie calculator, meal-calorie.

How to use this calculator

  1. Enter units, sex, age, activity level and the other fields.
  2. The result updates instantly as you type — press Calculate (or Enter) at any time.
  3. Review the breakdown shown under the main result.
  4. Use Copy result or Share to save the answer or send a link with your inputs.

Formula

Calories = BMR × activity factor + goal adjustment

Worked example

Using the values pre-filled in the calculator above:

  • Units: Metric (kg, cm)
  • Weight = 75 kg
  • Height = 175 cm
  • Sex: Male
  • Age = 30 years
  • Activity level: Light (1–3 days/week)
  • Goal: Maintain weight

the calculator returns:

  • Daily calories: 2,336 kcal
  • Maintenance (TDEE): 2,336 kcal
  • Weekly total: 16,350 kcal
  • Per meal (3 meals): 779 kcal