Contact Us
We'd love to hear from you. Whether you've spotted an error in a calculation, have a feature request, or want to suggest a new calculator, your feedback makes the site better.
Reach us at hello@healthfitcalculators.com. We aim to reply within a few business days.
What to include
- Reporting a calculation issue? Tell us which calculator, the values you entered, and the result you expected.
- Suggesting a tool? Describe what it should calculate and who it would help.
- Business or partnership enquiry? Include a short summary and the best way to reach you.
Please note
We cannot provide personalized medical, nutritional, or fitness advice by email. Our calculators are educational tools only — for individual guidance, please consult a qualified professional. See our Terms & Disclaimer.