This task can be performed using TDEE Calculator
Accurate calorie targets for fat loss or muscle gain
Best product for this task
TDEE Calculator
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TDEE.io is a fast and accurate TDEE calculator that helps you estimate your Total Daily Energy Expenditure and daily calorie needs based on your body stats and activity level. By entering your age, sex, height, weight, and activity level, you can instantly calculate your maintenance calories and get practical targets for fat loss, muscle gain, or weight maintenance. The calculator uses the proven Mifflin-St Jeor formula to provide reliable estimates, along with helpful guidance for calorie deficits, surpluses, and macro planning. Designed for simplicity and real-world use, TDEE.io gives you a clear starting point you can adjust over time based on your results. No signup required and completely free to use.

What to expect from an ideal product
- Calculates your exact daily calorie needs by factoring in your body stats, age, and how active you are throughout the week
- Shows you precisely how many extra calories to eat above maintenance to support muscle growth without gaining unnecessary fat
- Uses the reliable Mifflin-St Jeor formula to give you accurate baseline numbers you can trust for your muscle-building goals
- Provides specific calorie targets for muscle gain that you can adjust based on your progress and results over time
- Takes the guesswork out of eating enough to fuel your workouts and recovery while staying on track with your muscle-building plan
