Dukan Diet Plan Calculator – Phase by Weight Goal

Dukan Diet Plan Estimator

Dukan Diet Phase Duration Formula

Formula

$$\text{Attack Phase Days} = \text{Weight to Lose (kg)} \times 1$$ $$\text{Cruise Phase Days} = \text{Weight to Lose (kg)} \times 6$$

Explanation:
The Dukan Diet is divided into four stages:

Attack Phase – Rapid weight loss with pure protein (approx. 1 day per kg).
Cruise Phase – Alternate protein & vegetables (approx. 6 days per kg).
Consolidation Phase – Stabilization (10 days per kg lost).
Stabilization Phase – Long-term lifestyle with 1 pure protein day per week.

The calculator uses your weight loss goal to estimate the length of each phase.

This calculator helps you plan your Dukan Diet journey by estimating how long each phase should last based on your target weight loss. The diet is centered around 100 natural foods—72 protein-rich animal products and 28 vegetables. You can eat as much as you want from the list, making it ideal for people who want structure without calorie counting. The phases gradually reintroduce foods to support sustainable weight management.