Blog / Nutrition Basics

How to Calculate Your Daily Calorie Needs

Before you set a goal in your calorie counter app, it helps to estimate how much energy your body uses each day. That number is your starting point—not a perfect science, but a useful anchor.

Step 1: Estimate your BMR

Basal metabolic rate (BMR) is energy burned at rest. A common formula is Mifflin-St Jeor:

Step 2: Multiply by activity level

Total daily energy expenditure (TDEE) ≈ BMR × activity factor:

Step 3: Adjust for your goal

Refine with real data

Formulas are estimates. Track weight and intake for 2–3 weeks. If weight is stable but you want to lose fat, reduce calories slightly. If you feel exhausted or lose strength quickly, your deficit may be too aggressive.

Enter your target in Simple Calorie Counter and let daily totals show how close you are—small adjustments beat extreme diets every time.

Track smarter with Simple Calorie Counter

Log meals in seconds, set daily goals, and see your progress—all in a clean, privacy-first app.

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