Calorie Deficit & Weight Loss Calculator
Estimate your daily calorie needs and weight loss plan with our free online calculator, designed for anyone aiming to lose weight effectively.

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About This Tool
Our Calorie Deficit & Weight Loss Calculator provides a straightforward way to determine how many calories you should eat daily to reach your weight loss goals. Simply input your current weight, target weight, age, gender, activity level, and desired timeframe. The tool calculates your Basal Metabolic Rate (BMR) using proven formulas and adjusts for activity level to estimate your Total Daily Energy Expenditure (TDEE). Based on your goal, it recommends daily caloric intake needed for effective weight loss, along with a projected weight change over time.
This calculator is ideal for health enthusiasts, dieticians, and fitness trainers to create personalized, realistic weight loss strategies. It supports quick decision-making and helps track progress through visual charts and reports. Whether you’re planning a short-term diet or a long-term health routine, this tool provides reliable, science-based guidance. Additionally, advanced options allow users to generate printable PDFs, save multiple scenarios, and customize units for international use.
How to Use
1. Enter your current weight, goal weight, age, and select gender.
2. Choose your activity level and input your desired timeframe.
3. Click the 'Calculate' button to see personalized calorie needs and weight loss projections.
4. View results, including daily caloric intake and expected weight change.
5. Optionally, export reports or reset inputs for new calculations.

FAQs/Additional Resources
Find Quick Answers
How accurate is the calorie calculation?
Can I use it for muscle gain instead of weight loss?
Is it suitable for all age groups?
Does it support multiple languages?
Can I save my inputs for future reference?
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