Dukan Diet Phase, True Weight & Protein Calculator (2026)

Free Interactive Planner • Updated 2026

Calculate Your 4-Phase Dukan Timeline, True Weight Pace & Daily Oat Bran

Enter your starting and realistic goal weights below. Get your custom Attack duration, Cruise PP/PV 7-day calendar, Consolidation exact day count, daily protein range, and hydration targets instantly.

Your Personalized 4-Phase Dukan Schedule

Target To Lose
—
Realistic target range
Phase 1: Attack
—
1.5 tbsp Oat Bran • 20m walk
Phase 2: Cruise Est.
—
2.0 tbsp Oat Bran • 30m walk
Phase 3: Consolidation
—
5 days/lb (10 days/kg)
Phase 1 • Attack

Pure Protein Kickstart

Phase 2 • Cruise

Alternating Fat Loss

Phase 3 • Consolidation

Anti-Rebound Bridge

Phase 4 • Stabilization

Permanent Anchor Rules

3.0 tbsp Oat Bran daily forever, strict Pure Protein Thursday, 20 min daily walk + take stairs.

Your Next 7 Days Starting Today:

Free Fridge Printout: Don’t Guess At Grocery Time

Download our printable 1-Page Attack Phase Fridge Quick-Start Card (PDF) with allowed proteins, flavor boosts, and daily Oat Bran / water checkboxes.

Daily Protein & Safety Guidance: Target roughly — of lean protein split across meals, plus at least 6–8 glasses (1.5L–2.0L) of water daily. Always consult a physician before starting a high-protein diet if you have kidney disease, gout, or take glucose-lowering medication.