Empowering You with Accurate A1C Data
A1CCalculator.us was founded in 2026 to provide people with diabetes, prediabetes, and their caregivers with the most reliable, medically-reviewed tools and educational resources available online.
Medically Reviewed
Every article and calculator on our site is reviewed by board-certified endocrinologists and registered dietitians.
Evidence Based
Our calculators use the same formulas used by the American Diabetes Association and leading clinics worldwide.
User Focused
We prioritize clarity, accessibility, and ease of use, ensuring our tools work for everyone, regardless of tech skills.
The Team Behind the Site
A collection of health writers, data scientists, and medical professionals dedicated to diabetes education.
Transparency Matters
We believe that health information should be transparent and free from bias. We are independently funded and our editorial process is strictly separated from any advertising or affiliate partnerships.
Have Questions?
We're here to help. Whether you have feedback on our calculators or a suggestion for a new article, we'd love to hear from you.
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