RADS Calculator

Algorithm-transparent calculators for ACR Reporting and Data Systems and other published radiology classification tools. Every calculation is traceable to its source guideline.

15 calculators · completely free

Find your calculator

Reopen your go-to tools or search by clinical task, anatomy, imaging modality, or calculator name.

Star a calculator below to pin it here for quick access.

Saved in this browser for your current account, not synced across devices. Only calculator names are saved—not findings or reports.

Try:

15 calculators available

Each calculator shows its implemented source edition and documented review status. Published evidence for a framework does not independently validate this app’s implementation. These tools are for educational use and are not officially endorsed by the American College of Radiology.

CAD-RADS is a multi-society collaboration involving ACR, SCCT, ACC, and NASCI. OT-RADS, MSKI-RADS, and NS-RADS are independently published classification systems not part of the ACR RADS program.

1

Select findings

Answer guided questions from imaging features

2

Get classification

Deterministic scoring per published guidelines

3

Copy report

One-click structured report for your workflow

Completely free

All 15 calculators and tools are unlocked at no cost — just create a free account.

References
RADS Calculator

Evidence-based radiology risk stratification tools for clinical and educational use.

RadsCalculator covers ACR-endorsed RADS, multi-society collaborative RADS, and other peer-reviewed classification systems. Each system is clearly designated throughout the site.

Legal

  • Privacy Policy
  • Terms of Service

Disclaimer: For educational and research purposes only. Not FDA approved. Not a diagnostic device.

Privacy: Calculations run locally in your browser and this platform does not store clinical inputs. Report text is transmitted to the AI service only when you explicitly request an explanation; do not include PHI.

© 2025–2026 RADS Calculator