Best Scientific Calculators

Finding the right scientific calculator can make all the difference for students, professionals, and anyone tackling complex equations. To help you choose with confidence, we’ve compiled a list of the... best scientific calculators, ranked by real user review ratings. Whether you need advanced functions for engineering, reliable performance for exams, or user-friendly features for everyday calculations, these top-rated options stand out for their accuracy, durability, and ease of use. Explore our expert selections to discover the perfect calculator to support your academic and professional success.
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What to look for in scientific calculators

1. Functionality and Features

Consider what types of calculations you need, such as trigonometric, logarithmic, statistical, or programmable functions. Advanced models may offer graphing capabilities, equation solving, and matrix operations.

2. Display Type

Look for a calculator with a clear and easy-to-read display. Some models feature multi-line or high-resolution screens that make it easier to view and edit complex equations.

3. Power Source

Scientific calculators can be powered by batteries, solar energy, or a combination of both. Dual power options ensure your calculator stays functional during long study sessions or exams.

4. Exam Compatibility

If you plan to use your calculator for standardized tests like the SAT, ACT, or AP exams, make sure it is approved for use on those tests. Check the exam board’s calculator policy before purchasing.
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  1. 1
    Texas Instruments TI-30X IIS 2-Line Scientific Calculator

    About this product

    A black scientific calculator featuring a 2-line display and advanced functions for math and science courses.

    A black scientific calculator featuring a 2-line display and advanced functions for math and science courses.

    What customers like

    • Durable build quality
    • Affordable price and good value
    • Wide range of math and science functions
    • Easy-to-read two-line display
    • User-friendly and simple to operate
    (1,078)
    $23.99 Your price for this item is $23.99
  2. 2
    Sharp Scientific Calculator (EL520XTBBK)

    About this product

    A versatile calculator featuring a 12-digit two-line LCD, 420 functions, and solar plus battery power.

    A versatile calculator featuring a 12-digit two-line LCD, 420 functions, and solar plus battery power.

    $25.99 Your price for this item is $25.99
  3. 3
    CASIO Engineering/scientific Calculator Fx300Msplus2 for Office And School Supplies

    About this product

    A versatile scientific calculator with 240 built-in functions, dual display, and solar-powered operation.

    A versatile scientific calculator with 240 built-in functions, dual display, and solar-powered operation.

    $45.99
    SAVE $14
    Your price for this item is $45.99
  4. 4
    CASIO Engineering Scientific Calculator Students Studying Science Tool Fx-300Esplus2

    About this product

    A scientific calculator with natural textbook display, advanced math functions, and high-contrast, easy-to-read screen.

    A scientific calculator with natural textbook display, advanced math functions, and high-contrast, easy-to-read screen.

    $47.99
    SAVE $12
    Your price for this item is $47.99
  5. 5
    TEXAS INSTRUMENTS Engineering Scientific Calculator Ti-30X Iis 2-Line Study Calculator, Black With Accents In Blue

    About this product

    A scientific calculator with a two-line display in black with blue accents for advanced calculations.

    A scientific calculator with a two-line display in black with blue accents for advanced calculations.

    $49.99
    SAVE $20
    Your price for this item is $49.99
  6. 6
    CASIO Fx300Msplus2 Scientific 2Nd Edition Calculator

    About this product

    A versatile scientific calculator designed for advanced mathematical functions and efficient problem-solving.

    A versatile scientific calculator designed for advanced mathematical functions and efficient problem-solving.

    $24.95
    SAVE $15
    Your price for this item is $24.95
  7. 7
    ROATEE 36X Pro Graphing Scientific Calculator – 360 Functions, 3-In-1 Office & Financial Calculator, 14-Digit Display, Desktop Calculator For

    About this product

    A versatile calculator featuring 360 functions, a 14-digit display, and scientific, financial, and office modes.

    A versatile calculator featuring 360 functions, a 14-digit display, and scientific, financial, and office modes.

    $59.99
    SAVE $10
    Your price for this item is $59.99
  8. 8
    MERANGUE Scientific Calculator, 10-Digit Engineering And Financial Calculator w 2-Line Display, Easy-To-Use Calculator w Ergonomic Grip And

    About this product

    A versatile 10-digit calculator with 2-line display, ergonomic grip, and 31 advanced function keys.

    A versatile 10-digit calculator with 2-line display, ergonomic grip, and 31 advanced function keys.

    $33.19
    SAVE $16
    Your price for this item is $33.19
  9. 9
    AURORA 2-Line Engineering Scientific Calculator, Suitable for School And Business

    About this product

    A versatile scientific calculator featuring 240 functions, dual-line display, and multiple angle and notation modes.

    A versatile scientific calculator featuring 240 functions, dual-line display, and multiple angle and notation modes.

    $43.99
    SAVE $16
    Your price for this item is $43.99
  10. 10
    Texas Instruments TI-84 Plus Graphing Calculator Best Buy the best

    About this product

    A versatile graphing calculator with expanded memory, USB connectivity, and preloaded interactive geometry software.

    A versatile graphing calculator with expanded memory, USB connectivity, and preloaded interactive geometry software.

    What customers like

    • Versatile with many functions
    • Approved for exams and standardized tests
    • Easy to use and intuitive
    • Great value for money
    • Reliable and durable
    (2,753)
    $158.99 Your price for this item is $158.99

FAQ

What features should I look for in a scientific calculator? + -

When choosing a scientific calculator, consider features such as the number of functions, support for algebraic and trigonometric calculations, programmability, display type (single or multi-line), and whether it supports graphing or statistical analysis.

Are scientific calculators allowed in standardized tests? + -

Many standardized tests permit specific models of scientific calculators. It's important to check the guidelines for your particular exam to ensure your calculator is approved.

What is the difference between a scientific calculator and a graphing calculator? + -

A scientific calculator handles basic and advanced mathematical functions like trigonometry and logarithms, while a graphing calculator can also plot graphs, solve equations visually, and handle more complex computations.

Can scientific calculators perform statistical calculations? + -

Yes, most scientific calculators include functions for basic statistical calculations such as mean, standard deviation, and regression analysis.

Do I need a programmable scientific calculator for college courses? + -

Some advanced math or engineering courses may require programmable calculators for solving complex problems. However, many college courses only require standard scientific calculators. Check your course requirements before purchasing.

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