Calorie Calculator

Estimate your daily calorie needs (BMR & TDEE).

Age

Height (cm)

Weight (kg)

Activity level

BMR

1659 kcal

Maintain

2571 kcal

Lose (−500)

2071 kcal

Gain (+500)

3071 kcal

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What is Calorie Calculator?

The FreeGeron Calorie Calculator lets you calculate your daily calorie needs for weight loss, maintenance, or gain. Built for speed and simplicity, it works entirely in your browser with no sign-up, no downloads, and no limits. Whether you are a student, professional, creator, or casual user, this free tool gives you fast, accurate results in seconds so you can focus on what matters.

How to use Calorie Calculator

Open the Calorie Calculator on this page.
Enter or upload the information required by the tool.
Adjust any available options to match your needs.
Click the action button to get your result instantly.
Copy, download, or share the result wherever you need it.

Common use cases

Running quick numeric checks without opening Excel.
Using Calorie Calculator to plan a personal budget, project, or goal.
Comparing scenarios side-by-side before making a decision.
Double-checking figures from another calculator or spreadsheet.

Frequently Asked Questions

Is the Calorie Calculator free to use?

Yes, it is 100% free with no sign-up, subscription, or hidden costs.

Do I need to create an account?

No account is required. The tool works instantly in your browser.

Is my data safe?

Yes, your input is processed securely and never sold or shared with third parties.