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
    Sharp Scientific Calculator (EL531XTBWH)

    About this product

    A scientific calculator with a 12-digit two-line LCD and 273 functions for advanced math and science.

    A scientific calculator with a 12-digit two-line LCD and 273 functions for advanced math and science.

    $19.99 Your price for this item is $19.99
  2. 2
    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
  3. 3
    CASIO Fx-300Esplus2 2Nd Edition - Standard Scientific Calculator In Fx-300Espls2 for Precise Calculations In Black

    About this product

    A reliable black scientific calculator designed for accurate and efficient mathematical calculations.

    A reliable black scientific calculator designed for accurate and efficient mathematical calculations.

    $34.99
    SAVE $5
    Your price for this item is $34.99
  4. 4
    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.

    $26.99 Your price for this item is $26.99
  5. 5
    CASIO Fx991Msplus2

    About this product

    A scientific calculator offering advanced functions for complex mathematical and engineering calculations.

    A scientific calculator offering advanced functions for complex mathematical and engineering calculations.

    $15.00
    SAVE $24
    Your price for this item is $15
  6. 6
    CASIO Fx-300Esplus2 With Authenticity Verification (Fx-300Espls2-S-Ct)

    About this product

    A scientific calculator featuring authenticity verification for accurate calculations in school, office, or home use.

    A scientific calculator featuring authenticity verification for accurate calculations in school, office, or home use.

    $39.74 Your price for this item is $39.74
  7. 7
    Texas Instruments TI-84 Plus Graphing Calculator Great Store I love it and I always buying electric items from best buy

    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
    (2,750)
    $158.99 Your price for this item is $158.99
  8. 8
    Texas Instruments TI-83 Plus Graphing Calculator Works great for school

    About this product

    A versatile grey and black calculator ideal for math and science courses, supporting advanced graphing functions.

    A versatile grey and black calculator ideal for math and science courses, supporting advanced graphing functions.

    What customers like

    • Good battery life
    • Versatile and functional for math and science
    • Easy to use with clear instructions
    • Affordable price
    • Durable and reliable build
    (592)
    $139.95 Your price for this item is $139.95
  9. 9
    ISTAR Flair Office Calculator 12-Digit Battery Dual Powered Handheld Electronic Business Solar Basic Calculator, Desktop Financial Scientific Simple

    About this product

    A dual-powered 12-digit calculator with a large LCD display and responsive buttons for business use.

    A dual-powered 12-digit calculator with a large LCD display and responsive buttons for business use.

    $19.08
    SAVE $10
    Your price for this item is $19.08
  10. 10
    CASIO Prizm Fx-Cg50 Color Graphing Calculator

    About this product

    A colour graphing calculator featuring a high-resolution LCD display with over 65,000 vibrant colours.

    A colour graphing calculator featuring a high-resolution LCD display with over 65,000 vibrant colours.

    $304.00
    SAVE $16
    Your price for this item is $304

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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