Shop Texas Instruments
Discover our new and pre-owned collection of calculators that meet you at the price point that works best for you, or rent a calculator for just the semester you need it!
Start With Your Syllabus
The best way to shop for calculator models is to read the course list first. Teachers often name one model, and that saves a lot of stress later. Some tests allow only certain ones, so check the current rules for the SAT, ACT, and AP exams.
What You Will Find Here
Our catalog holds new and pre-owned Texas Instruments models at different price points. Scientific ones start at $9.95, which suits algebra and chemistry. Color graphing units like the TI-84 Plus CE fit precalculus and statistics.
Quick Checks Before Checkout
Match the model name to your syllabus.
Confirm the screen type, color or not.
Why Pre-Owned Makes Sense
Plenty of students buy used graphing calculator units, since the first owner already took the big price drop. Same keys, same menus, lower bill.
Other Ways to Get One
Rent for a single term if you need it for one class.
Get Ready for Test Day
Charge it or fit fresh batteries a day early. Pack spares too. A dead screen halfway through a test is a rough way to lose points.
Not sure which model fits? Email support before you order.
Frequently Asked Questions
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The collection includes new and pre-owned Texas Instruments calculators at different price points. Scientific models such as the TI-30XIIS start from $9.95. Each product page lists the available options, so compare them before adding one to your cart.
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Yes, provided the model is on the approved list for your course or test. Many graphing models are accepted on the SAT, ACT and AP exams, but rules change. Check the current device policy with your teacher or the testing body before you buy.
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It depends on how long you will need it. A used purchase suits students who expect to use the same calculator across several courses or years. Renting costs a few dollars per month and works better for a single class or exam season. Both options are available on the site.
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Yes. Submit the form on the Sell page with details of your calculator. You will receive a price by email, along with a free shipping label for sending it in. This is a simple way to clear out an unused calculator and recover some of its cost.