The 7 Best Graphing Calculators of 2019
Just the tool you need to help you with math
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When it comes to graphing calculators, two manufacturers dominate the market – Texas Instruments and Casio, so choosing the best graphing calculator means picking between these two brands. But don’t assume that means your options are limited because the two companies offer graphing calculators with a range of functions and features.
When you’re selecting the best graphing calculator, consider the course you’re taking and whether you’d like to use the calculator on a standardized test like the PSAT, SAT, ACT or AP exams. It might also be helpful to check with your teacher or professor to see which calculators are accepted. In the meantime, read on to see the best graphing calculators to buy today.
The TI-84 Plus CE Graphing Calculator comes preloaded with more than a dozen applications such as inequality graphing, correct math notation, and data collection. The thin, lightweight design features a high resolution, full-color backlit display with a sleek design. The calculator also comes in several different colors: black, pink, white, coral, gold, mint, gray, and blue, so you can find one that suits your style. The full-color screen enhances the graphing experience, making graphs easier to read by adding color-coded equations, plots and objects.
The TI-84 Plus CE includes a rechargeable battery that keeps you from having to head to the store to stock up on batteries. It also means you need to make sure your calculator is fully charge before class and especially before heading out for standardized college testing. The calculator is approved for PSAT, SAT, ACT and AP exams.
The TI-84 Plus graphing calculator comes preloaded essential functions for all your graphing needs. This version of the TI-84 plus doesn’t feature the color display, only comes in black, but also has a lower price tag.
Users can easily access advanced functions by pulling down the display menus. The calculator features horizontal and vertical split screen options allowing users to view the essential information on the screen without having to scroll around.
The TI-84 Plus has been approved by standardized testing organizations for use on the PSAT, SAT and ACT college entrance exams, as well as AP tests. These companies don’t endorse the product but do allow students to use in exams.
The TI-84 Plus includes an i/o port that can be used to communicate with other TI products. The calculator uses four AAA batteries and includes a lithium battery backup that protects RAM memory.
The Casio fx-9750GII Graphic Calculator features all the basic functionality of an entry-level graphing calculator, making it great for math coursework from Pre-Algebra to AP Calculus and Statistics and courses in between (like Geometry and Trigonometry).
The icon-based menu makes it easy for student to navigate. The fx-9750GII also includes several soft-menus to easily access functionality for common tasks. The high-resolution LCD display includes enlarged-dot area technology that enhances the visuals – lines and curves are sharp and easier to see and comprehend. The high-speed CPU processes lengthy calculations and complex graphs quickly and accurately, which is essential during test time when every second counts.
Speaking of test time, test takers can also benefit from the Casio fx-9750GII – it’s approved for use on the PSAT, SAT and College entrance exams, as well as AP tests. The Casio fx-9750GII requires four AAA batteries and includes built-in USB functionality for connecting with other devices.
The Casio FX-CG10 PRIZM Color Graphing Calculator features a high-resolution LCD display with over 65,000 colors, giving you one of the most detailed screens of any graphing calculator on the market. It’s useful for standard high school and college math classes. It includes the ability to create 3D graphing designs, which helps enhance understanding of complex graphs. The easy-to-use, menu-driven interface makes it easier to access calculator functions.
The calculator takes four AAA batteries and can be used for all major exams.
The Casio FX-9860GII features an oversized, high-resolution display, making it much easier to view the graphs and data displays on the calculator screen. Plus, the backlit display feature can be turned on to improve visibility. The FX-9860GII can be used for a variety of math courses from Pre-Algebra to Statistics and has expanded functionality, such as the built-in spreadsheet application that makes it useful for science courses like Biology, Chemistry, Physics and even Business & Finance courses. It’s great for students who are taking Calculus courses.
You can navigate the functions by using any of the 15 pre-loaded icon menus. It features the same speedy processing as other models and is even approved for use in college entrance exams and AP tests.
The Texas Instruments Nspire CX CAS graphing calculator features advanced functionality for students taking advanced high school coursework and university students in math, science and engineering classes. You can even import digital images and place graphs and equations on them. It's also possible to create documents and pages and store them the way you would with a computer.
You have the ability to enter equations in proper notation – with superscript and subscript – the way they appear in your textbook and on the board in your classroom.
The CAS in the calculator’s title standards for “Computational Algebra System.” This functionality allows you to manipulate equations and solve for any variable within the equation. Those taking courses such as Chemistry and Physics will find this functionality helpful since it helps students discover the theory that drives equations.
The Texas Instruments Nspire CX CAS is approved for use on the SAT and PSAT exams, as well as AP tests. It’s not approved for ACT exam. Students in Pre-Algebra or Algebra 1 or 2 may not find this calculator useful.
The Nspire CX CAS includes a color display and a rechargeable battery.
The TI-83 Plus graphing calculator is a great entry-level calculator for middle and high school students taking math and science courses such as Pre-Algebra, Algebra 1 & 2, Trigonometry, Calculus, Statistics, Biology, Chemistry and Physics.
The LDC screen features 64 x 96-pixel resolution and offers a clear display. The built-in memory can store and analyze up to 10 matrices. The calculator also features a split screen that’s helpful for tracing graphs while scrolling through the table values.
The TI-83 Plus is a great choice if you don’t need many advanced functions or if your professor does not allow calculators with the more advanced functions.
It’s approved for use on the SAT, AP, PSAT and ACT tests and uses four Alkaline batteries.