Waist‑to‑Hip Ratio Calculator - Online Body Shape Health Indicator
Measure your waist‑to‑hip ratio and learn about associated health risks. WHR interpretation. Educational only.
UD5 Toolkit
Track your chest, waist, hips, and arm measurements over time to see real progress beyond the scale.
| Date | Chest (in) | Waist (in) | Hips (in) | Arm (in) | Actions |
|---|
Measure your waist‑to‑hip ratio and learn about associated health risks. WHR interpretation. Educational only.
Estimate body fat percentage using the US Navy circumference method or BMI-based formula. Private and instant, all data stays on your device.
Check your Body Mass Index using standard or metric units. Get a health category analysis instantly. Educational purpose only; data stays private.
Enter heart girth measurement to estimate goat weight in pounds or kilograms. Simple farm tool.
Estimate calories burned for various activities like running, cycling, swimming based on duration and body weight. Informational and motivational.
Enter your height, knot type (Four‑in‑Hand, Windsor) and collar to predict ideal tie length. Avoid too short or long.
Track odometer readings, distance, fuel fill-ups and compute MPG/L/100km. Data stored in localStorage. Simple expense summary for tax or budgeting.
Select your average daily meals and habits to see how much virtual water you consume. Environmental awareness tool.
Build good habits by tracking daily completions. Visualize streaks and progress. Pure browser storage keeps your habit data private and offline-capable.
Plot your child's height and weight on WHO growth charts over time. Data saved locally for privacy. Visualise growth trajectory.
Calculate infant weight, length, and head circumference percentiles using WHO and CDC reference data. Visual growth chart and interpretation for parents.
Enter wallet size and get the exact length of duct tape strips needed to build a sheet. DIY crafting.
Calculate BMI for children and teens (ages 2‑19) and see the percentile based on CDC growth charts. Educational only.
Enter clock-in/out times for each day and see total hours worked, overtime. Calculate weekly pay based on hourly rate. Local storage.
Enter kayak's maximum capacity and your weight to see remaining capacity for gear. Safety on the water.
Estimate meters of thread needed for a design based on stitch count. Plan your project.
Answer a few questions about travel, diet, and energy use to estimate your carbon footprint. Awareness tool.
Enter your head circumference in cm or inches and get the corresponding hat size in US, UK, and EU scales.
Enter your height and riding style to get a recommended stance width and binding angles. Centered and balanced.
Enter your bird species and weight to find the correct harness size. Visual adjustment guide.
Paste an SVG path and calculate its total length. Useful for stroke‑dasharray animations and drawing effects.
Answer a short questionnaire based on common deferral criteria (travel, medication, tattoos) to see if you may be eligible to donate blood. Educational only.
Enter regular hours, hourly rate, and overtime hours to calculate total weekly pay. Follows standard 1.5x rule.
Commit to 30 days of gratitude. Write 3 things each day, see progress. Data stays local. Mood boost habit.
Estimate the sinker weight needed to hold bottom in current based on line diameter, depth, and current speed.
Click pads with mouth drum sounds (kick, hi‑hat, snare) to create a beatbox rhythm. Record & playback.
Track how many rolls you use per month. Input sheet count to find cost per sheet. Reduce waste.
Write a self-contract with a goal and reward/penalty. Sign digitally, save as image. Stay accountable.
A digital sticker board where kids can place virtual stickers for completed chores or goals. Encourages positive behavior with no paper waste.
Approximate monthly child support obligation based on both parents incomes and number of children. Uses simplified model for educational reference. Not legal advice.