Have a question, found an error, or want to collaborate? We'd love to hear from you.
Whether you have a question about our calculators, spotted something that needs fixing, or want to discuss advertising or partnerships — reach out and we'll respond promptly.
Yes, all calculators on WellnessCalculators.com are completely free. No account, subscription, or payment is ever required.
No. All calculations run in your browser. We never see, collect, or store any personal health information you enter.
Our tools use the same medical formulas used by healthcare professionals. Results are estimates — not substitutes for professional advice.
Please contact us at hello@wellnesscalculators.com to discuss embedding options and licensing.