Free Online Tool

Calorie Calculator

The Calorie Calculator estimates your daily total energy expenditure (TDEE) and recommended daily calorie intake based on your age, gender, height, weight, and physical activity level. Use it to tailor your meal plans for weight maintenance, healthy weight loss, or muscle building.

Interactive Calorie Calculator

Fitness & Health

Gender

Age

Height (cm)

Weight (kg)

Activity Level

Calculation Results

Basal Metabolic Rate (BMR):

1,674 Cal/day

Maintain Weight (TDEE):

2,302 Cal/day

Weight Loss (-0.5 kg/wk):1802 Cal

Weight Gain (+0.5 kg/wk):2802 Cal

How to Use the Calorie Calculator

Select your gender, age, height, and current weight.
Choose your typical weekly physical activity level.
Click Calculate to view your Basal Metabolic Rate (BMR) and recommended daily calories for weight maintenance, mild weight loss, or weight gain.

Formula & Calculation Methodology

BMR = 10 × weight(kg) + 6.25 × height(cm) - 5 × age(y) + s (where s = +5 for men, -161 for women). TDEE = BMR × Activity Multiplier.

Our mathematical algorithms adhere to standard scientific and financial guidelines to deliver maximum accuracy.

Frequently Asked Questions

How many calories should I eat to lose 1 pound a week?

To lose roughly 1 pound per week, create a deficit of approximately 500 calories per day below your TDEE (Total Daily Energy Expenditure).

What formula does this Calorie Calculator use?

This tool utilizes the scientifically validated Mifflin-St Jeor Equation, widely considered the most accurate formula for estimating BMR.

Does calorie counting work for everyone?

Calorie counting provides a solid energy-balance baseline for most people. However, food quality, macronutrient distribution, and metabolic health also play critical roles.

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