Calculate your waist-to-hip ratio and assess health risk based on your measurements and gender.
Calorie tracker with common foods database, waist-to-hip ratio calculator, and body fat percentage estimator. (BMI and BMR have their own dedicated pages.)
Calculate your ideal body weight using Devine and Robinson formulas. Provides a healthy weight range for your height and gender.
Estimate body fat percentage using BMI-based formula adjusted for age and gender. Shows fitness range and category.
Calculate the aspect ratio from width and height dimensions. Find the simplified W:H ratio for images, videos, and screens.
Calculate body fat percentage using the US Navy circumference method. Enter waist, neck, height, and hip measurements.
Waist-to-Hip Ratio Calculator lets you calculate your waist-to-hip ratio and assess health risk based on your measurements and gender.. Everything runs inside your browser — nothing is uploaded to a server. It works on any device with a modern web browser.
Calculate your waist-to-hip ratio and assess health risk based on your measurements and gender. It's ideal for developers, designers, and anyone who needs to calculate your waist-to-hip ratio and assess health risk based on your measurements and gender without installing software or sending data to external servers.
Direct text entry, file upload, or URL-based input — depending on the tool. All numeric values are entered through input fields with real-time updates.
Yes. After the initial page load, Waist-to-Hip Ratio Calculator runs entirely on your device with no internet connection needed. All processing is done locally.
Yes, this tool is completely free. No credit card or registration is required for standard usage.
All processing happens 100% locally in your browser. Your data is never uploaded to any server.
Yes. Once the page has loaded, the tool runs entirely offline without requiring an internet connection.
Standard tools are unlimited. Pro tools allow free daily usage with an option to upgrade.
Any modern web browser (Chrome, Firefox, Safari, Edge) on desktop or mobile. No installation needed.
Health Toolkit
Calorie tracker with common foods database, waist-to-hip ratio calculator, and body fat percentage estimator. (BMI and BMR have their own dedicated pages.)
Body Fat Estimator
Estimate body fat percentage using BMI-based formula adjusted for age and gender. Shows fitness range and category.
Daily Calorie Needs
Calculate your daily calorie needs using BMR and activity level. Shows maintenance, cutting, and bulking calorie targets for fitness planning.
Daily Macronutrients
Calculate recommended daily protein, carbs, and fat grams based on calorie intake. Follows standard 30/40/30 macro split.
Daily Water Intake
Calculate how much water you should drink daily based on your weight and exercise routine. Essential for hydration tracking.
Sleep Requirements
Get recommended sleep hours based on your age. Follows CDC and National Sleep Foundation guidelines from newborn to senior.