10 Best Scientific Calculators 2026 in the United States
#1
Winner
Texas Instruments TI-84 Plus CE Color Graphing Calculator, Black
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.
Rating
10.0
Chosen by1,449
Functions and Features
Display
Power Source
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47031 reviews
#2
Texas Instruments TI-Nspire CX II CAS Color Graphing Calculator with Student Software (PC/Mac)
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.
Rating
9.1
Functions and Features
Display
Power Source
Most important from
9350 reviews
#3
HP Prime G2 Graphing Calculator – Multi-Touch 3.5" Color Display CAS Exam Approved SAT/AP/IB Scientific Calculator for School, Highschool, College Students – Programmable, 256MB, Includes Case + Cloth
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.
Rating
8.5
Functions and Features
Display
Power Source
Most important from
1890 reviews
Top 10 Best Scientific Calculators 2026 in the United States
#1
Winner
Texas Instruments TI-84 Plus CE Color Graphing Calculator, Black
Texas Instruments TI-84 Plus CE Color Graphing Calculator, Black
Functions and Features: Graphing, MathPrint, 7 graph styles, 14 zoom
Display: High-resolution, full-color
Power Source: Rechargeable battery
Durability and Build Quality: Lightweight, durable for classroom use
Ease of Use: Intuitive input and output
Chosen by 1449 this week
Texas Instruments TI-Nspire CX II CAS Color Graphing Calculator with Student Software (PC/Mac)
Texas Instruments TI-Nspire CX II CAS Color Graphing Calculator with Student Software (PC/Mac)
Functions and Features: Graphing, scientific, student software PC/Mac
Display: 3.5 inch color screen
Power Source: Rechargeable battery
Durability and Build Quality: Thin design, less rugged
Ease of Use: Smooth navigation, good touchpad, quick keys
HP Prime G2 Graphing Calculator – Multi-Touch 3.5" Color Display CAS Exam Approved SAT/AP/IB Scientific Calculator for School, Highschool, College Students – Programmable, 256MB, Includes Case + Cloth
HP Prime G2 Graphing Calculator – Multi-Touch 3.5" Color Display CAS Exam Approved SAT/AP/IB Scientific Calculator for School, Highschool, College Students – Programmable, 256MB, Includes Case + Cloth
Functions and Features: CAS, symbolic, graphical, numerical, wireless, app
Display: 3.5-inch multi-touch color screen
Power Source: rechargeable lithium-ion battery
Durability and Build Quality: brushed metal, slide-on cover
Memory and Storage: 256 MB flash storage
TI-30XIIS Scientific Calculator, Lavender Limits
TI-30XIIS Scientific Calculator, Lavender Limits
Functions and Features: logs, antilogs, stats for 1-2 vars
Display: 2-line
Power Source: solar and battery
Durability and Build Quality: compact, lightweight, sturdy plastic case
Ease of Use: simple, beginner-friendly interface
Casio fx-9750GIII Graphing Calculator | Natural Textbook Display | Python Programming | Ideal for Exams, STEM & Advanced Math | Pink
Casio fx-9750GIII Graphing Calculator | Natural Textbook Display | Python Programming | Ideal for Exams, STEM & Advanced Math | Pink
Functions and Features: graph plotting, vectors, probability, spreadsheets
Display: Natural Textbook Display
Power Source: 4 AAA batteries included
Durability and Build Quality: lightweight, compact, less durable than rugged
Ease of Use: user-friendly with advanced capabilities
Memory and Storage: USB connectivity for program storage
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SwissMicros DM42n RPN Calculator – HP 42S Inspired | 34-Digit Precision | Stainless Steel | USB-C | Matrix & Solver
SwissMicros DM42n RPN Calculator – HP 42S Inspired | 34-Digit Precision | Stainless Steel | USB-C | Matrix & Solver
Functions and Features: Engineering/Scientific, RPN, advanced programmability
Display: High-resolution
Power Source: Battery Powered
Durability and Build Quality: Premium metal case
Ease of Use: Responsive keyboard, error-free calculations
SwissMicros DM32 RPN Calculator – HP 32SII Inspired | 34-Digit Precision | Stainless Steel | USB-C | Multi-State Virtual System & Solver
SwissMicros DM32 RPN Calculator – HP 32SII Inspired | 34-Digit Precision | Stainless Steel | USB-C | Multi-State Virtual System & Solver
Functions and Features: Scientific RPN, programmable, USB backup
Display: 2.4-inch high-contrast dual-line LCD
Power Source: CR2032 battery
Durability and Build Quality: Durable, pocket-sized stainless steel
Ease of Use: Modern menu, soft keys
Memory and Storage: 128 KB memory
Texas Instruments TI-34 MultiView Scientific Calculator
Texas Instruments TI-34 MultiView Scientific Calculator
Functions and Features: MATHPRINT mode, entry recall, table feature
Display: 4-line display
Power Source: Battery Powered
Ease of Use: scroll and edit inputs easily
Casio fx-115ES Plus 2nd Edition – Advanced Scientific Calculator | 280+ Functions, Natural Textbook Display℠ | Ideal for Math, Science, Engineering & Statistics
Casio fx-115ES Plus 2nd Edition – Advanced Scientific Calculator | 280+ Functions, Natural Textbook Display℠ | Ideal for Math, Science, Engineering & Statistics
Functions and Features: Over 280 functions including statistics
Display: 16-digit, 4-line LCD
Power Source: Solar power with battery backup
Durability and Build Quality: Slide-on hard case
Ease of Use: Easy to use and understand
#10
HP 300s+ Scientific Calculator
HP 300s+ Scientific Calculator
Functions and Features: Engineering/Scientific, 9 memory keys, dual power
Display: 4-line LCD, 31 x 96 dots
Power Source: Solar Powered, 1 A battery
Durability and Build Quality: Reliable
Ease of Use: User-friendly
Memory and Storage: 9 memory keys
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Buying Guide for the Best Scientific Calculators
Choosing the right scientific calculator can make a significant difference in your studies or professional work. Scientific calculators are essential tools for students, engineers, and professionals who need to perform complex mathematical calculations. When selecting a scientific calculator, it's important to consider your specific needs and the features that will best support your work. Here are some key specifications to consider and how to navigate them to find the best fit for you.Functions and FeaturesScientific calculators come with a variety of functions and features, such as basic arithmetic, trigonometric functions, logarithms, and statistical calculations. Some advanced models also include graphing capabilities and programmable functions. The importance of these features depends on your needs. For basic high school math, a calculator with fundamental functions will suffice. For college-level courses or professional use, you might need a calculator with more advanced features. Assess the complexity of the tasks you'll be performing to determine the necessary functions.
DisplayThe display of a scientific calculator can range from a simple single-line display to a multi-line or even a high-resolution graphical display. A single-line display is adequate for basic calculations, but a multi-line display allows you to see more of your work at once, which is helpful for complex equations. Graphical displays are essential for visualizing functions and graphs. Consider how much information you need to see at once and whether you need to visualize data when choosing the display type.
Power SourceScientific calculators can be powered by batteries, solar power, or a combination of both. Battery-powered calculators are reliable but require periodic battery replacements. Solar-powered calculators are environmentally friendly and have a longer lifespan, but they may not work well in low-light conditions. Combination models offer the best of both worlds. Think about where and how often you'll be using the calculator to decide on the most convenient power source for you.
Durability and Build QualityThe durability and build quality of a scientific calculator are important, especially if you plan to use it frequently or carry it around. Look for calculators with sturdy construction and high-quality materials. Some models come with protective cases to prevent damage. If you need a calculator for fieldwork or a busy classroom environment, prioritize durability to ensure it lasts.
Ease of UseEase of use is a crucial factor, especially if you're new to scientific calculators. Some models have intuitive interfaces and well-labeled keys, making them easier to navigate. Others may have a steeper learning curve but offer more advanced features. Consider your comfort level with technology and how quickly you need to become proficient with the calculator. If possible, try out different models to see which one feels most user-friendly to you.
Memory and StorageMemory and storage capabilities allow you to save previous calculations, store formulas, and even download additional functions. This feature is particularly useful for complex or repetitive tasks. Basic models may have limited memory, while advanced models offer extensive storage options. Determine how much memory you need based on the complexity and frequency of your calculations.