Calorie Deficit Calculator

Plan a safe daily deficit to hit your weight loss goal on time.

100% private — no uploads Free & unlimited Read tutorial

See how it works

Watch a quick simulation of this tool in action — no file needed.

How to use Calorie Deficit Calculator

Follow these steps — everything happens instantly in your browser.

  1. 1

    Step 1. Enter your TDEE (maintenance calories).

  2. 2

    Step 2. Enter your target weight loss (in kg or lb).

  3. 3

    Step 3. Pick the unit and the timeframe in days.

  4. 4

    Step 4. Read your daily calorie target and check the safety warnings.

Why use this tool

Frequently asked questions

Everything you might want to know about calorie deficit calculator.