TDEE & Calorie Deficit Calculator
Calculate your Total Daily Energy Expenditure and optimal calorie deficit for weight loss
Your Results
Basal Metabolic Rate (BMR)
0 calories
Total Daily Energy Expenditure (TDEE)
0 calories
Daily Calorie Target
0 calories
Weekly Weight Loss
0 kg
Master Your Calorie Deficit: The Ultimate TDEE Calculator Guide
Want to lose weight effectively? Understanding your Total Daily Energy Expenditure (TDEE) is the first step. A TDEE calculator deficit plan is the most scientific way to approach weight loss. This guide will show you how it works.
What is a TDEE Calculator?
A TDEE calculator estimates your Total Daily Energy Expenditure. This is the total number of calories your body burns in a day. It includes your basal metabolic rate (BMR) and calories burned from activity. You can use our accurate TDEE calculator to find your number instantly.
Your TDEE is your maintenance calories. Eating this amount will make you maintain your current weight.
How to Create a Calorie Deficit for Weight Loss
A calorie deficit means eating fewer calories than your body burns. To lose one pound of fat, you need a deficit of about 3,500 calories. A safe deficit is 300-500 calories per day. This leads to losing about 1-2 pounds per week.
First, use a calculator to find your TDEE. Then, subtract your chosen deficit calories from that number.

Example:
- Your TDEE: 2,300 calories
- Your daily deficit goal: 500 calories
- Your daily calorie target for weight loss: 1,800 calories
Why Your TDEE is Key to Fat Loss
Guessing your calorie needs often leads to failure. Using a TDEE calculator provides a personalized starting point. This data-driven approach removes the guesswork. It helps you create a sustainable plan instead of a crash diet.
For more on the science of metabolism, the National Institute of Diabetes and Digestive and Kidney Diseases offers excellent resources.
Tips for Maintaining a Healthy Deficit
Creating a deficit is one thing. Maintaining it is another. Here are some key tips:
- Prioritize Protein: It keeps you full and preserves muscle mass.
- Stay Hydrated: Water is crucial for metabolism and can help manage hunger.
- Combine Diet and Exercise: You can eat less, move more, or do both. Exercise boosts your TDEE.
- Be Patient: Consistent, small deficits are better than drastic, short-term changes.
Use Our Free Tool to Start Your Journey
Ready to calculate your personal targets? Our free and easy-to-use TDEE calculator gives you the numbers you need to succeed. Plan your perfect calorie deficit and start your weight loss journey today!
Summary: Calculate your TDEE to find your maintenance calories. Then, create a modest calorie deficit from that number. This is the most effective method for losing weight. Use our calculator to get your personalized numbers and build a successful plan.