How to lose 30 kg

To lose 30 kg, with a moderate daily deficit of 500 calories, it would take approximately 15.4 months for a typical adult (30 years old, male, 175 cm, 80 kg) with a sedentary lifestyle.

Your results will vary based on your personal metrics. Use the calculator below to see a projection customized to your body.

Get your personalized estimate

Adjust the parameters below to see projections based on your own body metrics.

Your Parameters
Daily Energy Expenditure (TDEE)

Estimated from your parameters

2099 kcal/day

Your Goal

To lose 30 kg in 4 weeks, you would need to eat approximately -6151 calories per day, given your TDEE of 2099 kcal/day.

Warning: Eating below 1,200 kcal/day is generally not recommended without medical supervision. Consider a longer timeframe — at 1,200 kcal/day it would take approximately 8.6 months.

Estimated Weight Over Time
Daily Calories1 Week2 Weeks1 Month3 Months
-6151 kcalYour goal (-393%)72.5 kg65 kg47.9 kg0 kg
1679 kcal-20%79.6 kg79.2 kg78.4 kg75.1 kg
1889 kcal-10%79.8 kg79.6 kg79.2 kg77.6 kg
2099 kcalMaintenance80 kg80 kg80 kg80 kg
2308 kcal+10%80.2 kg80.4 kg80.8 kg82.4 kg
2518 kcal+20%80.4 kg80.8 kg81.6 kg84.9 kg
Weight Projection
-6151 kcal (Your goal (-393%))
1679 kcal (-20%)
1889 kcal (-10%)
2099 kcal (Maintenance)
2308 kcal (+10%)
2518 kcal (+20%)
Target

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