Food Diary Calculator — Track Daily Calories & Nutrition

Food Diary Calculator

Track your daily food intake, calculate calories, and monitor nutrition. Plan meals, set goals, and achieve better health with our comprehensive food diary tool.

Step 1: Personal Information

Daily Calorie Needs

Your Basal Metabolic Rate (BMR) is the number of calories your body needs at rest. This calculator uses the Mifflin-St Jeor equation, which is the most accurate.

Step 2: Food Diary

Food Item Quantity Calories
2000 kcal

Nutrition Tracking Tips

Track all meals and snacks accurately. Include drinks and cooking oils. Aim for a balanced diet with proteins, carbs, and healthy fats.

Nutrition Summary

Daily Summary
Macronutrients
Nutrition Breakdown

Today’s Calorie Balance

+245 kcal
Consumed 2245 kcal of 2000 kcal goal
Calories Consumed
2245
Daily Goal
2000
BMR (Basal Metabolic Rate)
1620
TDEE (Total Daily Energy Expenditure)
2230

Macronutrient Distribution

Macronutrient Grams Calories % of Total Recommended %

Meal-by-Meal Breakdown

Nutrition Calculation Formula

BMR Calculation (Mifflin-St Jeor Equation)

For men: BMR = 10 × weight(kg) + 6.25 × height(cm) – 5 × age(y) + 5
For women: BMR = 10 × weight(kg) + 6.25 × height(cm) – 5 × age(y) – 161

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