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Tirads Calculator

Result

Calculated result 0 Based on the values entered.
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TI-RADS Scoring Thyroid Imaging Reporting and Data System (TI-RADS) for ultrasound nodule assessment. Guides follow-up recommendations. — free online calculator.

Formula

Points for: composition, echogenicity, shape, margins. Total determines TR level 1-5.
  • Tirads Calculator calculates its result from Composition points, Echogenicity points, Shape points, Margin points, Echogenic foci points. It uses the formula Points for: composition, echogenicity, shape, margins. Total determines TR level 1-5.. Change any input to recalculate the result instantly. This is an informational calculation and is not medical advice.
  • The main inputs are Composition points, Echogenicity points, Shape points, Margin points, Echogenic foci points. Enter them in the units and format shown in the calculator.
  • Use the measurement units shown beside each field. The result is an estimate and should be interpreted in context.
  • Changing any input above recalculates the result with the same calculation engine used by this page.

Example: Tirads

Inputs
  • Composition points: 0
  • Echogenicity points: 0
  • Shape points: 0
  • Margin points: 0
  • Echogenic foci points: 0

Using Composition points = 0, Echogenicity points = 0, Shape points = 0, Margin points = 0, Echogenic foci points = 0, the calculated result is 0.

Sample result: Calculating…

Frequently asked questions

What does the Tirads calculate?

TI-RADS Scoring Thyroid Imaging Reporting and Data System (TI-RADS) for ultrasound nodule assessment. Guides follow-up recommendations. — free online calculator.

Which values should I enter?

Enter Composition points, Echogenicity points, Shape points, Margin points, Echogenic foci points using the units and format shown beside each field.

What formula does this calculator use?

The calculator uses the following relationship: Points for: composition, echogenicity, shape, margins. Total determines TR level 1-5..

Why might my result differ from another source?

Results can differ because measurement methods, rounding and assumptions vary. This calculator is an estimate and is not a medical diagnosis.

Does the result update automatically?

Yes. Changing an input updates the result using the same calculation engine shown on this page.

Page information

Updated: October 7, 2026