About My TI 84 Calculator
My TI 84 Calculator is a free online TI-84 style graphing calculator, built so any student can graph, solve and practice with TI-84 key presses, even without a handheld.
What We Stand For
No price, no trial and no account. Open the page and start calculating.
The keys and menus follow the TI-84 layout, so practice here carries over to class.
Calculations run in your browser. We do not ask for your name to use the tool.
1Why We Built This
Many math and science classes are taught around the TI-84 graphing calculator. Not every student owns one, and handhelds get left at school, lost or run out of battery the night before homework is due.
My TI 84 Calculator was created to close that gap. It puts a TI-84 Plus CE style keypad and screen in the browser, so the steps a teacher shows in class can be practiced on any phone, tablet or computer.
2What You Will Find Here
- TI 84 Calculator Online: the free calculator, with worked examples and tips.
- TI-84 Plus Manual: a plain-English guide to every key, menu and common error.
- More tools and guides as we add them, based on what students and teachers ask for.
3Who Runs My TI 84 Calculator
We are an independent website. We are not affiliated with, sponsored by or endorsed by Texas Instruments Incorporated. TI-84 and related names are trademarks of Texas Instruments and are used only to describe compatibility. Read our full Disclaimer for details.
4Our Promise to You
- We describe only features the calculator really has.
- We are honest about limits. An online calculator is for practice and homework, not for exams that require an approved handheld.
- We fix reported bugs and keep the guides up to date.
5Get in Touch
Found a bug, have a feature idea or want to say hello? Visit our Contact Us page or email contact@myti84calc.com. We read every message.