10 Best Scientific Calculators 2025 in the United States

The Texas Instruments TI-84 Plus CE is a solid choice for students and professionals who need a reliable graphing calculator. Its high-resolution, full-color display makes it easy to visualize complex equations and graphs, which is a strong point for users in math and science fields. The option for horizontal and vertical split-screens is especially useful for comparing multiple graphs or data sets side by side. The calculator also boasts a rechargeable battery, which is convenient and environmentally friendly, reducing the need for constant battery replacements.

Additionally, the TI-84 Plus CE comes preloaded with various apps and features like MathPrint, which allows for more intuitive input and output of mathematical expressions. With seven different graph styles and fourteen interactive zoom options, users can customize their visualizations to better suit their needs.

The calculator's lightweight design, while beneficial for portability, may not feel as rugged as some users would prefer. Although it's durable enough for classroom use, more intensive users may want to handle it with care. The calculator's popularity means that you could end up with the Python version, which while beneficial for programming, may not be necessary for everyone.

The Texas Instruments TI-Nspire CX II CAS is a strong choice for anyone needing a scientific graphing calculator, especially students. Its color screen is bright and clear, measuring 3.5 inches with good resolution, making graphs and equations easier to read and differentiate with multiple colors and styles. The rechargeable battery is convenient, lasting about two weeks on a single charge, which means less hassle with replacements. This calculator is relatively lightweight and slim, which helps with portability and ease of handling.

The included student software for PC and Mac adds value by improving graphing options and overall functionality. Navigation is smooth thanks to a well-designed touchpad and quick alpha keys, making it user-friendly even for those not very experienced with such devices. The thin design, while sleek, might feel less rugged than bulkier models if durability is a concern. Some users new to graphing calculators might find the range of features a bit overwhelming at first.

This calculator is well-suited for high school and college students who need a reliable, feature-rich scientific calculator for math and science courses.

The HP Prime Graphing Calculator stands out with its advanced features, including a computer algebra system (CAS) that allows for symbolic, graphical, and numerical calculations. This makes it a strong choice for students dealing with complex math subjects like calculus, algebra, and engineering. Its 3.5-inch multi-touch color display is large and responsive, supporting pinch-to-zoom and finger-based graph editing, which can make learning more interactive and intuitive. The calculator is exam-approved for major standardized tests such as the SAT, AP, and IB, which adds to its credibility for academic use.

Powered by a rechargeable lithium-ion battery, it offers convenience without the need for frequent battery replacements. The brushed metal design and slide-on cover suggest decent durability, suitable for school or college environments. Memory-wise, it includes 256 MB of flash storage, allowing users to save programs, images, and exam configurations, which is a helpful feature for advanced users who want to customize their calculator.

One noteworthy aspect is its wireless connectivity and app integration, enabling data sharing and remote control in classroom settings. This might be more beneficial for teachers or group learning rather than individual users. While its many functions are powerful, the variety of features and touch interface might have a learning curve for those less comfortable with technology. The HP Prime is a versatile, feature-rich scientific graphing calculator ideal for high school and college students tackling advanced math and science courses. Its rich display and functionality deliver excellent value, though newcomers to graphing calculators may need some time to fully utilize all its capabilities.