HEALTH TOOLS
Free UK Health Tools and Clinical Calculators
Evidence-based calculators and self-assessment tools built for the UK. Every tool follows NHS, NICE, or WHO guidelines. Results appear in seconds, and no data is stored.
What Free Health Tools Does RxSure Offer?
BMI Calculator
Calculate your Body Mass Index using the WHO classification. Supports metric and imperial units.
Use this toolBlood Pressure Checker
Check your reading against ESC/ESH 2018 hypertension classification used by NHS clinicians.
Use this toolCalorie Calculator
Calculate your daily calorie needs using the Mifflin-St Jeor equation endorsed by the British Dietetic Association.
Use this toolHay Fever Severity Score
Five-question ARIA-based assessment. Find out if your symptoms are mild, moderate, or severe.
Use this toolPharmacy Revenue Calculator
Project annual revenue and ROI from your private clinical services. See what IP could add to your bottom line.
Use this toolClinical Disclaimer
These tools provide general health information only and do not replace professional medical advice. Always consult a qualified healthcare professional for diagnosis and treatment. All health tools clinically reviewed by Tahir Hameed, Pharmacist Independent Prescriber (GPhC: 2210908). Last reviewed: April 2026.
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