Weight Loss Calculator — Track Calories, Exercise & Weight Loss Progress

Weight Loss Calculator

Calculate your weight loss timeline and track progress. Set realistic goals based on your calorie intake, exercise level, and lifestyle habits.

Step 1: Personal Details

85 kg
70 kg
175 cm
35

Understanding Your Metrics

Your Basal Metabolic Rate (BMR) is calculated using your weight, height, age, and gender. This is the calories your body burns at rest.

Step 2: Lifestyle & Goals

2500 cal
2000 cal
0.5 kg/week

Safe Weight Loss

A safe and sustainable weight loss rate is 0.5-1 kg per week. Rapid weight loss can lead to muscle loss and health issues.

Weight Loss Projection Results

Summary
Pace Comparison
Nutrition

Estimated Time to Reach Goal Weight

30 Weeks
To lose 15 kg at 0.5 kg per week
Weight to Lose
15 kg
Daily Calorie Deficit
500 cal
Current BMI
27.8
Goal BMI
22.9

Weight Loss Pace Comparison

Weekly Loss Rate Daily Calorie Deficit Time to Goal Difficulty Level

Nutrition & Calorie Breakdown

Weight Loss Formula

1 kg fat = 7700 calories | Daily Deficit = (Weekly Goal × 7700) ÷ 7

To lose 0.5 kg per week, you need a 550 calorie daily deficit. To lose 1 kg per week, you need a 1100 calorie daily deficit.

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