Calorie & BMR Calculator

Health & FitnessFitness

Calculate your Basal Metabolic Rate (calories burned at rest) and Total Daily Energy Expenditure (TDEE).

Health & Fitness
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Calorie & BMR Calculator (Mifflin-St Jeor)

Calculate your Basal Metabolic Rate (calories burned at rest) and Total Daily Energy Expenditure (TDEE).

Basal Metabolic Rate (BMR)
1674 kcal / day

Calories burned at complete rest

Maintenance Calories (TDEE)
2301 kcal / day

Calories to maintain current weight

How to Use Calorie & BMR Calculator

Follow these simple steps to use this free browser-based tool:

1

Enter Vitals

Input your gender, age, body weight (kg), and height (cm).

2

Select Activity Level

Choose your typical weekly physical activity from sedentary to very active.

3

Inspect Calorie Needs

View your resting BMR and total daily maintenance calories.

Key Features & Benefits

Uses the gold-standard Mifflin-St Jeor formula
Calculates BMR (calories burned at complete rest)
Calculates TDEE (maintenance calories) based on activity multipliers
Supports male and female metabolic benchmarks

Frequently Asked Questions

What is the difference between BMR and TDEE?

BMR is the baseline energy your body requires simply to keep vital organs functioning at rest. TDEE includes BMR plus the additional calories burned moving, working, and exercising.

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