The Body Fat Calculator is a simple and accurate tool that estimates body fat percentage using the U.S. Navy Method. It requires inputs such as age, gender, weight, height, waist, neck, and hips (for females) to calculate body fat. This method is widely used for fitness tracking and health assessments.

The tool also allows users to download a PDF report of their results, making it easy to track changes over time.

Key Features:

✅ Accurate Calculation – Based on the U.S. Navy body fat formula.
✅ Custom Input Fields – Accepts age, gender, weight, height, waist, neck, and hips (for females).
✅ Instant Body Fat Percentage Result – Displays body fat percentage and health classification (e.g., Athletic, Average, Obese).
✅ PDF Download – Saves results as a PDF file for tracking progress.
✅ Mobile-Friendly & Interactive – Works on all devices with a simple and clean interface.

User Guide: How to Use the Body Fat Calculator

Step 1: Select Gender

• Choose Male or Female. The calculation differs based on gender.

Step 2: Enter Your Measurements

• Age – Enter your current age.
• Height (cm) – Input your height in centimeters.
• Weight (kg) – Enter your weight in kilograms.
• Waist (cm) – Measure at the navel for men, or the narrowest point for women.
• Neck (cm) – Measure around the thickest part of your neck.
• Hip (cm) (For Females Only) – Measure around the widest part of the hips.

Step 3: Click on ‘Calculate’

• The tool will instantly compute your body fat percentage and show your classification (e.g., Fit, Average, Overweight, Obese).

Step 4: Download as PDF (Optional)

• Click the ‘Download PDF’ button to save your results.
• The generated PDF includes all entered values, the calculated body fat percentage, and the classification for future reference.