About — GetVitalNumbers

The problem with most health tools

Type "BMI calculator" into Google and you'll find dozens of sites that do the same thing — you enter your height and weight, get a number, and see "overweight" or "normal." Then what? Most people close the tab more anxious than before, with no idea what their number actually means for them specifically.

The existing tools were largely built for healthcare providers, not patients. They use clinical language, give no context, and treat every person as interchangeable. A 55-year-old post-menopausal woman and a 25-year-old male athlete are not interchangeable. Neither are a person of South Asian descent and someone of Northern European ancestry — the metabolic risk thresholds are genuinely different, and no popular calculator accounts for this.

"A number you understand is worth more than a number you blindly trust."

What we do differently

GetVitalNumbers was built on a single principle: health data should be personalized, honest, and actionable. That means three things in practice.

First, we calibrate results to your actual biology. Our BMI calculator applies ethnicity-adjusted thresholds backed by WHO research. Our TDEE calculator adjusts for menopause, pregnancy, and breastfeeding — because hormonal shifts meaningfully change your metabolic rate. Our Ideal Weight tool runs four formulas and gives you a range, not a single target, because no one formula fits everyone.

Second, we're honest about limitations. Every result on this site includes a plain-language explanation of what the number means, what it doesn't measure, and when you should talk to a healthcare provider instead of relying on a tool. BMI doesn't measure body fat. TDEE is an estimate. We say so — upfront, not buried in fine print.

Third, we treat you as someone on a journey, not a problem to be categorized. Our tools don't just label you. They show you where you are, explain what it means, and point you toward the next useful step.

Our values

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Evidence-based

Every calculation uses peer-reviewed formulas from WHO, NIH, and published clinical research.

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Inclusive

We account for ethnicity, age, sex, hormonal life stage, and mobility differences — not just default Western male norms.

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Honest

We tell you what our tools can and can't do. No false precision, no alarming language, no hidden agendas.

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Private

Your health data is yours. We don't sell personal information. See our Privacy Policy for full details.

A note on medical advice

GetVitalNumbers provides health information and educational tools — not medical advice. Our calculators are starting points for self-awareness, not replacements for professional healthcare. If anything you find here raises a concern, please talk to your doctor. That's the right next step — not more Googling.

Get in touch

We're always working to improve the accuracy and inclusivity of our tools. If you spot an error, have a suggestion, or want to share your experience, we'd love to hear from you. Reach us at our contact page.

Ready to know your numbers?

Five free tools. Honest context. Results calibrated to you.