Disclaimer
Please read this before relying on TI 84 Calculator Online for school work, teaching, or any important calculation.
Last updated: July 16, 2026
Not affiliated with Texas Instruments
TI-84 Plus CE is a trademark of Texas Instruments. This website uses TI-84 Plus CE HTML5 emulator technology for educational access in a browser. We are not affiliated with, sponsored by, or endorsed by Texas Instruments. Product names and trademarks belong to their owners.
Educational use only
This site is meant for homework, practice, learning, and classroom demonstrations. Online calculators are usually not allowed on proctored or standardized exams. Always follow your school or exam board rules. Do not use this tool during a test unless your rules clearly allow it.
No guarantee of accuracy
We work hard to keep the calculators useful and reliable, but we do not promise that every result will be perfect in every situation. Rounding, browser differences, floating-point math, and user input can all affect results. Double-check important answers with another trusted method when it matters.
Service availability
The site may go down for maintenance, hosting issues, or other reasons outside our control. Features can change over time. We are not responsible for losses caused by downtime or missing features.
Open source components
The graphing and scientific calculators include third-party open source software. function-plot is provided under the MIT License. mathjs is provided under the Apache License 2.0. Those licenses include their own warranty and liability terms. See the Open Source Licenses page for details.
No professional advice
Nothing on this website is professional, legal, financial, medical, or engineering advice. The calculators are general math tools. If you need advice for a professional decision, talk to a qualified person in that field.
Limitation of liability
To the fullest extent allowed by law, TI 84 Calculator Online and its operators are not liable for any direct, indirect, incidental, or consequential damages that come from using or being unable to use this site. This includes wrong answers, lost work, exam issues, or device problems.
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