Weight Simulator
Project expected time-to-goal from your intake and activity assumptions.
This simulator projects roughly how long it would take to reach your goal weight at the deficit your inputs imply. Treat it as scenario planning, not a promise — long projections compound uncertainty, and what you actually do over weeks matters more than the exact week-one number. Update it with fresh data as your routine plays out.
Example values
86 kg · 180 cm · 38 · Male · Lightly active
Results use a typical adult male until you enter your data.
Goal Weight (kg)75 kg
Daily Calories2000 kcal
Activity
Walking (min)30 min
1800
BMR (kcal/day)
172
Activity Burn
2647
TDEE (kcal/day)
Daily Calorie Deficit
-647 kcal/day
≈ 84 g fat/day
Clear deficit — likely steady loss if sustained
Time to goal
5 mo
86 kg → 75 kg
Projection Summary
0.60
kg/week
2.50
kg/month
78.4
90-day (kg)
Estimates only. Consult a healthcare professional for personalized advice.