Back-to-school sale drops the TI-84 Evo to its lowest price at just $74

Credit: Texas Instruments Published Aug 17, 2026, 11:21 AM EDT Timi has been writing about technology for over a decade, focusing on smartphones, computers, and anything that he finds interesting in the tech space. He started writing for XDA, covering all things mobile, but has transitioned to covering deals, with a mission to shed light on some of the best discounts around the internet on the greatest tech products. Sign in to your XDA account The TI-84 Evo graphing calculator just dropped to its lowest price ever on Amazon. That's 54% off the usual retail price of $160, coming in at just $74. You'll want to grab this deal quickly because it won't be around for long. TI-84 Evo Graphing Calculator $74 $160 Save $86 Impressive value If you're just starting to get into more complex math, a graphing calculator is going to be a vital tool to have. It's great for high school and can also be used in advanced college math classes. The TI-84 Evo is one of the brand's latest models and features an icon-based home screen that makes it easy to navigate. The calculator also features a simplified keypad, a smarter, more intuitive menu system, and built-in help in case you get stuck. The 2.8-inch screen delivers 50% more graphing area and has three times the processing power of the previous model. The calculator is also rechargeable and charges via a USB-C port. The software is upgradable, so it will keep improving. It can also run Python and connect to STEM accessories. The catalog includes over 60 Vernier sensors to choose from. As you can see, this is more than just a calculator. TI also includes four years of its online calculator service at no extra cost. This lets you have a virtual TI-84 Evo by your side at all times. The calculator also comes in a bunch of colors, just in case the standard model isn't fascinating to you. You can choose from White, Lavender, Mint, Pink, Silver, Teal, and Raspberry. There's pretty much something for everyone. And most importantly, this calculator is approved for use with the SAT, ACT, AP, and IB tests. Again, we like what this calculator offers, and it's the perfect time to pick one up since most people are heading back to school. But more importantly, we really like the price right now. It's the best price we've seen, dropping to a new low.