How to Use the BMI Goal Calculator
BMI (Body Mass Index) is calculated by dividing your weight in kilograms by the square of your height in meters. According to CDC guidelines, a BMI of 18.5–24.9 is considered healthy, 25–29.9 is overweight, and 30 or above is obese. BMI is a simple screening tool, but does not directly measure body fat or muscle mass.
This calculator determines your current BMI, calculates the weight you need to lose to reach your target BMI, and estimates the time needed based on your weekly loss rate. Use it to set realistic weight loss goals and track your progress.
Health professionals recommend a safe weight loss rate of 0.5–1 kg (1–2 lbs) per week. Faster weight loss can lead to muscle loss, nutritional deficiencies, and rebound weight gain. Combining a balanced diet with regular aerobic and strength training yields the best long-term results.
Frequently Asked Questions
According to CDC guidelines, a BMI of 18.5 to 24.9 is healthy. BMI 25–29.9 is overweight, and BMI 30+ is obese. Note that Asian populations may face health risks at lower BMI levels.
Health experts recommend 0.5–1 kg (1–2 lbs) per week. Faster loss risks muscle loss and nutritional deficiencies, and increases the chance of rebound weight gain.