BMI Calculator

BMI Calculator

Enter values below and click Calculate.

Your Results

Body Mass Index (BMI) is a widely used tool in the fitness world that uses your height and weight to estimate body fat and overall health. For women, a BMI calculator is more helpful than weight alone, as it helps determine whether your weight is suitable for your age and body type.

A healthy BMI is important because a high BMI increases the risk of health issues like diabetes, heart disease, sleep apnea, and certain cancers. Tracking your BMI can help you set realistic weight-loss or weight-gain goals.

Average BMI ranges for females: • Girls (children): 14.8 – 22.5 (based on percentiles) • Young adults (around 18 years): 17.6 – 26.1 • Adult women: 18.5 – 24.9 BMI Categories for Adult Women: • Underweight: < 18.5 • Healthy weight: 18.5 – 24.9 • Overweight: 25 – 29.9 • Obese: > 30

How to use a BMI calculator: 1. Select gender 2. Enter age 3. Enter height and weight 4. Click “Calculate” to see your BMI

BMI Formula: BMI = kg / m²

Limitations: BMI does not account for muscle mass, genetics, or fat distribution. Athletes may have a higher BMI despite being fit, and women undergoing pregnancy or menopause may also see changes.

Conclusion: BMI is a helpful starting point for understanding your health and tracking fitness progress, but it should be used along with other measures like waist-to-hip ratio or waist-to-height ratio.

FAQs:
Healthy BMI for women: 18.5 – 24.9
How to improve BMI: Eat balanced meals and maintain a calorie deficit for weight loss.
If BMI is too high or too low: Adjust calorie intake and activity level based on goals.
Can BMI calculators help? Yes, they guide weight goals and diet planning.
How often to check BMI? At least once a year; more often if tracking progress.