Calorie Deficit Planner
Calorie Deficit Planner
How long it'll take to lose weight at a given daily calorie deficit (3500 kcal ≈ 1 lb rule).
500
At a 500-calorie daily deficit, you'll lose 15lb in about 15 weeks (1.0lb/week).You'd hit your goal weight around November 22, 2026.
How this is calculated
Projects weekly weight loss from your daily calorie deficit using the standard "3500 kcal ≈ 1 lb of fat" rule. This is a well-known simplification — real-world loss rates vary with body composition and adaptation.