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Calculate your daily maintenance calories with our easy Maintenance Calorie Calculator. Find your TDEE for weight loss, gain, or maintenance.
Ever wondered how many calories you should eat every day without gaining or losing weight? That number is called your maintenance calories, and knowing it can completely change how you approach your fitness journey.
Our Maintenance Calorie Calculator is designed to make this super simple. Instead of guessing or following random diet plans, you can quickly find your daily calorie needs based on your body and lifestyle.
It uses a trusted scientific method (Mifflin-St Jeor formula) to estimate your TDEE (Total Daily Energy Expenditure), which is basically the number of calories your body burns in a day.
Whether your goal is fat loss, muscle gain, or just staying fit, this tool gives you a solid starting point.
Maintenance calories are the amount of energy your body needs to keep your weight stable.
In simple words, if you eat exactly your maintenance calories every day, your weight will stay the same.
If you eat more than this amount, your body stores the extra energy as weight. If you eat less, your body starts using stored fat for energy, leading to weight loss.
So yeah, it’s basically the “balance point” of your body.
To calculate maintenance calories, we first calculate your BMR (Basal Metabolic Rate).
For Men
BMR = (10 × weight in kg) + (6.25 × height in cm) − (5 × age) + 5
For Women
BMR = (10 × weight in kg) + (6.25 × height in cm) − (5 × age) − 161
After that, we adjust it based on your daily activity level.
TDEE = BMR × Activity Factor
Where activity level can be:
Sedentary = 1.20
Lightly active = 1.375
Moderately active = 1.55
Very active = 1.725
Extremely active = 1.90
This final value is your maintenance calorie requirement.
Using the calculator is very straightforward. You don’t need any technical knowledge at all.
That’s it — no guessing, no confusion.
Let’s make this super clear with a real example.
Imagine a person who is:
Age: 30 years
Weight: 80 kg
Height: 180 cm
Activity level: Moderately active
First, we calculate BMR:
BMR = (10 × 80) + (6.25 × 180) − (5 × 30) + 5
BMR = 800 + 1125 − 150 + 5
BMR = 1780
Now we calculate maintenance calories:
TDEE = 1780 × 1.55
TDEE = 2759 calories per day
So this person needs around 2759 calories daily to maintain their current weight.
Not too complicated once you break it down.
Most people jump into dieting without knowing their maintenance level, and that’s where confusion starts.
If you don’t know your baseline, you’re basically guessing.
Once you understand your maintenance calories, everything becomes easier. You can decide whether you want to lose fat, maintain your shape, or build muscle — all by adjusting your calorie intake slightly above or below this number.
It’s like having a map instead of wandering around blindly.
A Maintenance Calorie Calculator is one of the simplest but most powerful tools for fitness planning.
Instead of following random diet advice, you get a personalized number based on your own body. That makes your nutrition plan more realistic and much easier to follow.
Our calculator uses a proven scientific formula to estimate your daily calorie needs accurately. If you want better control over your weight and health, this is where you start.
Maintenance calories are the number of calories your body needs each day to maintain your current weight without gaining or losing.
It gives a very close estimate based on scientific formulas, but real results can vary slightly depending on metabolism and lifestyle.
Yes. If you eat fewer calories than your maintenance level, your body will start burning stored fat for energy.
Yes. Eating more than your maintenance calories leads to weight gain over time.
They change when your weight, activity level, or muscle mass changes.