Body Fat Calculator
Body Fat Categories by Age
| Age | Low | Average | High | Obese |
|---|---|---|---|---|
| 20–29 | 7–17% | 18–24% | 25–29% | 30%+ |
| 30–39 | 8–18% | 19–25% | 26–30% | 31%+ |
| 40–49 | 9–19% | 20–26% | 27–31% | 32%+ |
| 50+ | 10–20% | 21–27% | 28–32% | 33%+ |
Body Fat Calculator
Features of this Body Fat Calculator:
- Complete Functionality:
- Calculates body fat percentage
- Compares results against current Army standards
- Works for both males and females
- Handles both inches and centimeters
- Responsive Design:
- Works perfectly on both desktop and mobile devices
- Adapts layout for smaller screens
- Touch-friendly controls
- Comprehensive Error Handling:
- Validates all input fields
- Shows specific error messages for invalid inputs
- Prevents calculation with missing or invalid data
- Real-time validation as users type
- User-Friendly Interface:
- Clean, modern design
- Clear instructions
- Visual feedback for results (green for pass, red for fail)
- Smooth scrolling to results
- Additional Information:
- FAQ section with common questions
- References to official standards
- Explanation of Army requirements
- Accessibility:
- Proper labeling for all form elements
- Good color contrast
- Logical tab order