Weight loss calculator (calorie deficit)

Estimate how long it takes to reach a target weight from your daily calorie deficit (about 7,700 kcal per kg).

How to use it

  1. Add your file or enter your values.
  2. Adjust the options if needed.
  3. Run it: the result appears at once and stays on your device.

FAQ

What is Weight loss calculator (calorie deficit) for?

Estimate how long it takes to reach a target weight from your daily calorie deficit (about 7,700 kcal per kg).

How do I use Weight loss calculator (calorie deficit)?

1. Add your file or enter your values. 2. Adjust the options if needed. 3. Run it: the result appears at once and stays on your device.

Is my data sent anywhere?

No, the calculation runs entirely in your browser.

Is Weight loss calculator (calorie deficit) free and unlimited?

Yes, no signup, no usage limit.

Which browsers are supported?

All modern browsers, on desktop and mobile.

Is the result accurate?

Calculations use standard formulas. For health, money or legal topics the result is indicative and does not replace professional advice.

Does Weight loss calculator (calorie deficit) work offline?

After a first visit, most tools keep working without a connection.