Weight Loss Calculator
Estimate calorie deficit, trend pace, and projected outcomes from your routine.
This calculator estimates your daily calorie deficit and the fat-loss pace it implies, based on your weight, intake, and activity. Treat it as planning guidance — your weekly trend on the scale is what actually confirms whether the deficit is real. Adaptation, water shifts, and tracking accuracy can move the real numbers in either direction.
Your Details
Enter your body data, daily calorie intake, and activity to estimate how many calories you burn each day.
kg
Your Results
We compare your calorie intake with your total burn to calculate your daily deficit and expected fat loss over time.
1749
BMR (kcal/day)
160
Activity Burn
2171
TDEE (kcal/day)
Daily Calorie Deficit
-171 kcal/day
≈ 22 g fat/day
Very small deficit - minimal weight loss
Projection Summary
0.16
kg/week
0.66
kg/month
78.0
90-day (kg)