Home » TIRADS Calculator

TIRADS Calculator

Last Updated on

TIRADS calculator

A simple TIRADS calculator based on the ACR-TIRADS whitepaper on ultrasound characterization of thyroid nodules with recommendations for FNA. Read this simplified TIRADS article and other TI RADS resources.

Bookmark this page for future reference (‘Ctrl+D’ (Windows)/ ‘⌘ +D’ (Mac users). It can also be accessed from the “Resources” link in the main menu.

Size (optional)

  • x x mm


Composition (Choose 1)


Echogenicity (Choose 1)


Shape (Choose 1)


Margin (Choose 1)


Echogenic foci (Choose all that apply)

Calculate the score using the above TIRADS calculator in this template for reporting thyroid nodules

A good reference image from ACR TIRADS:

Disclaimer: The author makes no claims of the accuracy of the information contained herein; this information is for educational purposes only and is not a substitute for clinical judgment. This calculator is based upon the American College of Radiology (ACR) TIRADS classification but is not officially endorsed by the ACR.


For more radiology resources, check out RadioGyan homepage!


Developed and maintained by Aniket Udare