What is RxMedCalc: Free Global Medical Calculators?

RxMedCalc is a collection of over 62 free medical calculators designed for healthcare professionals. It provides clinical decision-support tools based on internationally recognized guidelines, helping clinicians perform accurate calculations at the point of care. The platform covers various medical fields, including emergency, primary care, obstetrics, pediatrics, and more.

Who is it for?

It is intended for doctors, nurses, paramedics, and other healthcare providers involved in clinical decision-making. The tools are suitable for use in hospitals, clinics, and emergency settings worldwide, supporting both routine and critical patient assessments.

How is it priced?

RxMedCalc is completely free to use. There are no charges or subscription fees; users can access all calculators without login. For more details, visit the website.

How does it compare to alternatives?

This platform specializes in providing peer-reviewed, guideline-based medical calculators that are fast, accurate, and privacy-focused. It emphasizes international standards and is built by a practicing physician, making it suitable for clinicians seeking reliable decision-support tools. Users should compare features, guideline adherence, platform availability, and cost when evaluating alternatives.

Key features

Over 62 clinical calculators covering infectious disease, pediatrics, obstetrics, emergency, and more
Guideline-based calculations aligned with WHO, NICE, ACOG, and other international standards
Privacy-focused with no patient data stored and no login required
Built by a practicing doctor for clinical accuracy and validation
Supports multiple platforms including web and mobile

Use cases

Ob Wheel Calculator

Clinicians can quickly determine rabies post-exposure prophylaxis schedules during emergency responses. Pediatricians may use growth charts and immunization trackers during routine checkups. Emergency staff can calculate IV drip rates and severity scores like CURB-65 in critical care scenarios.