10 Best Graphing Calculators With Statistical Functions 2025 in the United States

The Texas Instruments TI-84 Plus CE Color Graphing Calculator is a well-regarded tool in the world of graphing calculators, particularly favored for its high-resolution, full-color backlit display which makes viewing graphs and data easier on the eyes. The display supports horizontal and vertical split-screen options, adding to its versatility. With a screen size of 3.2 inches, it strikes a good balance between portability and usability. This calculator is powered by a rechargeable battery which cuts down on the need for frequent replacements, making it more eco-friendly and convenient in the long run.

For those heavily involved in statistical analysis, the preloaded apps and 14 interactive zoom features are particularly useful, allowing for detailed examination of data and graphs. The MathPrint feature is a standout, providing a way to view mathematical expressions as they appear in textbooks, which can be beneficial for students. While its graphing capabilities are robust, with seven different styles to differentiate the look of each graph, it could be noted that it might lack some of the advanced connectivity options seen in newer models. However, it is compatible with the CBR 2 motion sensor for additional functionality.

The device is lightweight and durable, designed to endure the demands of classroom use year after year. Its user interface is generally approachable, though it may require a short learning curve for those new to graphing calculators. To summarize, the TI-84 Plus CE is a solid choice for students and professionals needing a reliable, versatile graphing calculator with strong statistical function support.

The Texas Instruments TI-Nspire CX II CAS Color Graphing Calculator is a powerful tool for students and professionals needing advanced graphing and statistical capabilities. One of its standout features is the color screen with a resolution of 320 x 240 pixels and 16-bit color, which makes graphs and data visualizations clear and easy to read. The device is lightweight and portable, with a thin design that makes it easy to carry around. The touchpad navigation and quick alpha keys enhance the user interface, making it user-friendly for complex calculations and operations.

The calculator comes with a rechargeable battery that can last up to two weeks on a single charge, reducing the need for frequent replacements and ensuring it is ready when needed. It includes the TI-Nspire CX Student Software for PC and Mac, which offers enhanced graphing capabilities and additional features for a comprehensive learning experience. The calculator supports six different graph styles and 15 colors, allowing users to differentiate between various graphs easily.

However, there are some downsides as well. The screen size, at 3.2 inches, may be a bit small for those who prefer larger displays. Additionally, while the calculator requires 4 AAA batteries, a rechargeable battery is included, but the dependency on AAA batteries could be seen as a minor inconvenience if the rechargeable one is not available. The price point may also be higher compared to other graphing calculators, which could be a consideration for budget-conscious buyers. Despite these minor drawbacks, the TI-Nspire CX II CAS Calculator is highly suitable for those who need robust graphing and statistical functions in a portable package.

The CASIO PRIZM FX-CG50 stands out with its high-resolution color LCD display, boasting over 65,000 colors, which enhances the visual representation of graphs and data plots. The natural textbook display makes it easier to understand and input mathematical expressions just as they appear in textbooks. This calculator's unique Picture Plot technology allows users to graph equations over real-life images, adding a practical dimension to learning.

Its 3D graphing capability is a notable feature for advanced visualizations, and built-in conic sections provide comprehensive support for a wide range of mathematical functions. The calculator uses 4 AAA batteries, which are included, but might require frequent replacements depending on usage.

The user interface is straightforward, catering to both beginners and advanced users, though it may have a learning curve for those new to graphing calculators. The CASIO PRIZM FX-CG50 is a robust tool for students and professionals needing reliable graphing and statistical functions, with its display and unique features being the main highlights.