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-34 MultiView Scientific Calculator is well-suited for students and professionals who need a reliable tool for scientific calculations. One of its standout features is the 4-line display, which allows users to scroll through and edit their inputs easily. This makes working on complex equations less cumbersome and enhances usability. The calculator also supports MATHPRINT mode, enabling users to input and view calculations in a format that resembles how they appear in textbooks, which can be especially helpful for learning purposes.

In terms of functionality, it includes capabilities like previous entry recall, which lets you review past calculations, and a table feature that aids in exploring function values. This can be beneficial for those studying math or science, as it provides a visual representation of data.

The TI-34 offers a good balance of features and ease of use, making it a strong contender for students, educators, and professionals working in scientific fields. However, those who frequently use their calculator in demanding environments may want to consider a more robust alternative.

The Casio FX-300ESPLS2-SA-IT scientific calculator is a versatile tool designed for students and professionals who require advanced mathematical functions. One of its standout features is the Natural Textbook Display, which shows fractions, derivatives, integrals, and sums in a format similar to textbook representations, making it easier for users to understand and verify their work. Additionally, it offers the ability to convert between standard form and decimal, review and edit previous entries, and use a random number generator, which adds to its functionality and convenience.

The 2-function table of values for functions [f(x), g(x)] and its capabilities in statistics and linear regression are particularly useful for those engaged in higher-level mathematics or engineering work. The inclusion of integer division with a remainder, the calculation of the greatest common divisor, and the least common multiple further enhance its utility for complex problem-solving tasks. The 6.5-centimeter screen is sufficiently large for clear viewing of calculations. The calculator is battery-powered, which may be a minor inconvenience if frequent replacements are required, but it also means it doesn't rely on sunlight or another power source.

In terms of build, being a Casio product, it is likely to be durable and reliable. The black color gives it a professional appearance. Its ease of use may depend on the user's familiarity with scientific calculators and the complexity of functions they need. This model does not seem to have specific memory and storage features mentioned, which could be a drawback for those needing to save extensive calculations for future use. The Casio FX-300ESPLS2-SA-IT is well-suited for academic and professional settings where advanced mathematical functions are required, though potential users should consider their specific needs for power source convenience and memory storage.