Free & Clinically-InformedADHD Calculators for
ADHD Calculators for
Medication & Diagnosis
Instant, private, browser-based tools for medication dose conversion, Vanderbilt scoring, adult ADHD screening, and childhood symptom recall -- built for patients, parents, and clinicians.
Choose a Calculator
Four clinically-grounded tools, each running instantly in your browser.
Why ADHD Calculator Hub
Instant, Zero-Latency Results
Every calculation runs entirely in your browser -- no waiting, no server round-trip, no data uploaded.
Clinically-Informed Scoring
Built on published rating-scale scoring rules and pharmacokinetic reference ranges.
Printable, Shareable Reports
Generate a clean PDF-ready report to bring to your prescriber or pediatrician.
Frequently Asked Questions
No. Every tool on ADHD Calculator Hub is designed for education and self-tracking only. A formal ADHD diagnosis requires a comprehensive clinical evaluation by a licensed physician, psychiatrist, or psychologist.
Medical Disclaimer
ADHD Calculator Hub tools are for educational and self-tracking purposes only and do not provide medical advice, diagnosis, or treatment. Always consult a licensed healthcare provider before making any decisions about ADHD medication or care.