1674 cal
2095 cal
3095 cal
195g
260g
87g
A Calorie Calculator estimates daily calorie needs using Basal Metabolic Rate (BMR), Total Daily Energy Expenditure (TDEE), activity level, body weight, height, age, and sex to help plan calorie intake and nutrition goals.
Our TDEE calculator estimates your daily calorie needs, BMR, and recommended calories for weight loss, maintenance, and weight gain.
Enter your age, weight, height, and select your gender.
Choose the activity level that best matches your daily routine.
Instantly view and copy your TDEE, BMR, calorie goals, and daily macronutrient targets.
Enter your age, weight, height, and select your gender.
Choose the activity level that best matches your daily routine.
Instantly view and copy your TDEE, BMR, calorie goals, and daily macronutrient targets.
A calorie (kcal) is a unit of energy. Your body uses calories from carbohydrates, protein, fat, and alcohol to fuel breathing, circulation, digestion, physical activity, and other essential functions. Every food contains calories, but foods differ greatly in nutrient density. Common energy values include:
Nutrient | Calories per Gram |
|---|---|
Carbohydrates | 4 kcal |
Protein | 4 kcal |
Fat | 9 kcal |
Alcohol | 7 kcal |
Fiber | ~2 kcal (varies) |
Understanding calorie intake helps you:
Although calories measure energy, food quality also matters. Whole foods generally provide more vitamins, minerals, and fiber than highly processed foods with similar calorie counts.
Basal Metabolic Rate (BMR) represents the number of calories your body burns while completely at rest. It supports essential functions such as:
For most adults, BMR accounts for approximately 60-70% of total daily calorie expenditure.
People with more muscle generally have a higher BMR because muscle tissue requires more energy than fat tissue.
Total Daily Energy Expenditure (TDEE) estimates the total calories your body burns in one day.
TDEE includes:
A calorie calculator first estimates your BMR and then multiplies it by an activity factor to calculate your estimated daily calorie needs.
Typical activity multipliers are:
Activity Level | Multiplier |
|---|---|
Sedentary | 1.2 |
Lightly Active | 1.375 |
Moderately Active | 1.55 |
Very Active | 1.725 |
Extra Active | 1.9 |
General interpretation:
The Mifflin-St Jeor Equation is widely regarded as one of the most accurate formulas for estimating resting calorie needs in healthy adults.
For men:
For women:
Then calculate:
This equation performs well for most people and is commonly used in nutrition planning, weight management, and fitness programs.
The Revised Harris-Benedict Equation updates the original Harris-Benedict formula using modern research and body measurements.
For men:
For women:
Daily calorie needs are estimated by multiplying BMR by the appropriate activity multiplier.
Although still widely used, many nutrition professionals prefer the Mifflin-St Jeor Equation because it often produces estimates that better reflect current populations.
The Katch-McArdle Formula uses lean body mass instead of total body weight, making it especially useful for athletes and individuals who know their body fat percentage.
First calculate lean body mass:
Then estimate BMR:
Finally:
Because this formula accounts for lean tissue, it often provides a more personalized estimate for individuals with above-average muscle mass.
You can estimate your daily calorie needs without using a calorie calculator by calculating your Basal Metabolic Rate (BMR) first and then adjusting it using your activity level. This method helps determine the calories needed to maintain, lose, or gain weight and forms the basis of most TDEE calculators, calorie deficit calculators, and weight gain calculators.
For men:
For women:
Common activity factors:
Activity | Factor |
|---|---|
Sedentary | 1.2 |
Lightly Active | 1.375 |
Moderately Active | 1.55 |
Very Active | 1.725 |
Extra Active | 1.9 |
A 30-year-old man weighs 80 kg, is 180 cm tall, and exercises moderately.
Step 1: Calculate BMR
Step 2: Calculate TDEE
Moderately active factor:
Estimated daily calorie needs:
If his goal is weight loss, a moderate calorie deficit of about 500 calories would result in a daily intake near:
If the goal is muscle gain, consuming approximately:
can provide a reasonable starting point, with adjustments based on progress over several weeks.
Understanding the calorie content of everyday foods makes it easier to plan meals, control portion sizes, and stay within your daily calorie target. The values below are approximate and may vary by brand, recipe, and serving size.
Food | Serving Size | Calories |
|---|---|---|
Apple | 1 medium | 95 |
Banana | 1 medium | 105 |
Orange | 1 medium | 62 |
Grapes | 1 cup | 104 |
Strawberries | 1 cup | 49 |
Blueberries | 1 cup | 84 |
Watermelon | 1 cup | 46 |
Pineapple | 1 cup | 82 |
Mango | 1 cup | 99 |
Avocado | 1 medium | 240 |
Broccoli | 1 cup | 31 |
Spinach | 1 cup | 7 |
Carrots | 1 cup | 52 |
Cucumber | 1 cup | 16 |
Tomato | 1 medium | 22 |
Sweet Potato | 1 medium | 112 |
Potato | 1 medium | 161 |
Bell Pepper | 1 medium | 37 |
Lettuce | 1 cup | 5 |
Green Beans | 1 cup | 44 |
Food | Serving Size | Calories |
|---|---|---|
Chicken Breast | 100 g | 165 |
Salmon | 100 g | 208 |
Lean Beef | 100 g | 250 |
Turkey Breast | 100 g | 135 |
Eggs | 1 large | 72 |
Greek Yogurt | 170 g | 100 |
Cottage Cheese | 1 cup | 206 |
Tofu | 100 g | 144 |
Peanut Butter | 2 tbsp | 188 |
Almonds | 28 g | 164 |
Oatmeal | 1 cup cooked | 154 |
Brown Rice | 1 cup cooked | 216 |
White Rice | 1 cup cooked | 205 |
Whole Wheat Bread | 1 slice | 80 |
Cheese Pizza | 1 slice | 285 |
Turkey Sandwich | 1 sandwich | 320 |
Protein Shake | 1 serving | 180 |
Granola Bar | 1 bar | 190 |
Meal | Example | Calories |
|---|---|---|
Breakfast | Oatmeal, banana, peanut butter, milk | 700 |
Snack | Greek yogurt and almonds | 350 |
Lunch | Chicken, rice, vegetables | 800 |
Snack | Protein shake and apple | 350 |
Dinner | Salmon, sweet potato, broccoli | 800 |
Total | 3,000 |
Meal | Example | Calories |
|---|---|---|
Breakfast | Eggs, whole wheat toast, berries | 450 |
Lunch | Turkey sandwich, salad | 550 |
Snack | Greek yogurt | 150 |
Dinner | Grilled chicken, brown rice, vegetables | 700 |
Snack | Orange | 150 |
Total | 2,000 |
Meal | Example | Calories |
|---|---|---|
Breakfast | Greek yogurt with berries | 300 |
Lunch | Grilled chicken salad | 400 |
Snack | Apple | 95 |
Dinner | Baked fish with vegetables | 500 |
Snack | Carrots and hummus | 205 |
Total | 1,500 |
Activity | Duration | Approximate Calories Burned* |
|---|---|---|
Walking (3 mph) | 30 min | 120 |
Walking (4 mph) | 30 min | 170 |
Jogging | 30 min | 300 |
Running | 30 min | 420 |
Cycling | 30 min | 280 |
Swimming | 30 min | 250 |
Jump Rope | 30 min | 400 |
Strength Training | 30 min | 180 |
Yoga | 30 min | 120 |
Hiking | 30 min | 220 |
Rowing | 30 min | 260 |
Basketball | 30 min | 290 |
Estimates are based on an average adult. Actual calorie burn depends on body weight, exercise intensity, age, fitness level, and duration.
Reducing calorie intake doesn't require eliminating entire food groups. Small, consistent changes in meal choices, hydration, and physical activity can lower daily calories while supporting balanced nutrition, healthy weight management, and long-term results.
Protein increases fullness, helps preserve lean muscle during weight loss, and has a higher thermogenic effect than carbohydrates or fat. Include lean chicken, fish, eggs, Greek yogurt, beans, tofu, and other protein-rich foods to support your calorie target.
Sugary beverages such as soda, sweet tea, energy drinks, and flavored coffee can add hundreds of calories without keeping you full. Replace them with water, sparkling water, or unsweetened beverages to reduce daily calorie intake.
Drinking water before meals may help control appetite and reduce overall calorie consumption. Staying hydrated also supports digestion, exercise performance, metabolism, and overall health throughout your weight management journey.
Regular physical activity increases Total Daily Energy Expenditure and helps create a calorie deficit. Combine strength training with cardio exercises like walking, cycling, swimming, or running to burn calories while maintaining muscle mass.
Daily calorie needs vary because your body uses energy differently based on age, sex, body size, activity level, and body composition.
Children, teenagers, and young adults generally require more calories for growth and development. As people age, Basal Metabolic Rate (BMR), muscle mass, and Total Daily Energy Expenditure (TDEE) often decline, reducing daily calorie needs.
Men typically require more calories than women because they usually have greater lean body mass and a higher resting metabolic rate. Hormones and body composition also influence calorie requirements.
Taller individuals generally burn more calories because they have a larger body size and greater energy requirements to maintain normal body functions, even while resting.
Body weight significantly affects calorie expenditure. Heavier individuals generally burn more calories during daily activities and exercise, while weight loss gradually lowers total energy needs.
Physical activity is one of the largest factors affecting daily calorie needs. Sedentary lifestyles require fewer calories than active jobs, regular exercise, endurance training, or athletic performance.
Muscle tissue burns more calories than body fat, even at rest. Individuals with higher lean body mass often have a higher BMR and may require more calories to maintain their weight.
Healthy Weight Loss Tips
Healthy weight loss focuses on creating a moderate calorie deficit through balanced nutrition, regular exercise, adequate protein, hydration, and sustainable lifestyle habits rather than restrictive dieting.
Food Component | Energy (kcal/g) | Primary Role | Common Food Sources |
|---|---|---|---|
Fat | 9 | Provides concentrated energy, supports hormone production, and helps absorb vitamins A, D, E, and K | Olive oil, avocado, nuts, seeds, butter, fatty fish |
Proteins | 4 | Builds and repairs muscles and tissues, supports enzymes and immune function | Chicken, turkey, fish, eggs, Greek yogurt, beans, lentils, tofu |
Carbohydrates | 4 | Primary energy source for the brain, muscles, and daily physical activity | Rice, oats, bread, pasta, potatoes, fruits, vegetables |
Fiber | ~2 | Supports digestive health, promotes fullness, and helps regulate blood sugar | Whole grains, fruits, vegetables, legumes, nuts, seeds |
Ethanol (Drinking Alcohol) | 7 | Provides energy but few essential nutrients | Beer, wine, spirits, cocktails |
Organic Acids | ~3 | Contribute a small amount of dietary energy and affect food flavor | Citrus fruits, apples, berries, fermented foods, yogurt |
Polyols (Sugar Alcohols) | 2-3* | Used as reduced-calorie sweeteners in sugar-free foods | Xylitol, sorbitol, maltitol, erythritol, sugar-free gum and candies |
Erythritol contributes almost zero calories, while most other sugar alcohols provide approximately 2-3 kcal per gram.
Find health calculators for BMI, body measurements, calories, fitness, and wellness calculations.
This FAQ answers common questions about calorie needs, TDEE, weight management, calorie deficit, muscle gain, and daily nutrition planning.