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TI-84 Plus

Expanded graphing technology performance comes preloaded with more than a dozen applications, including functionality that encourages exploration of interactive geometry, inequality graphing and real-world data collection and analysis.



Subject-specific lessons and tools help students gain an understanding of math and science concepts. Take advantage of TI's comprehensive suite of free activities and services for your graphing calculator.

Operating System

Keep your graphing calculator up to date with the latest Operating System.


Download the latest product manuals and Getting Started guides to get the most from your TI-84 Plus C graphing calculator.

Special Needs Technology Options

Learn about methods for using TI technology that may benefit the visually impaired, as well as other organizations that can assist you.