Today's best Scientific Calculators products & deals of 2026

Updated October 25, 2026
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We scanned thousands of deals using our proprietary SmartDeal™ algorithm to bring you the best 2026 deals on scientific calculators.
#1 Winner
1
Texas Instruments TI-84 Plus CE Color Graphing Calculator, Black | Computer version included, USB charging, Full color, Faster than TI-84 Plus

Texas Instruments

Best Seller
10K–25K sold/mo

Texas Instruments TI-84 Plus CE Color Graphing Calculator, Black | Computer version included, USB charging, Full color, Faster than TI-84 Plus

Makes understanding math and science topics quicker and easier — ideal for middle school through college
Built-in MathPrint feature allows you to input and view math symbols, formulas and stacked fractions exactly as they appear in textbooks
Graph in vibrant colors to make faster, stronger connections. Powered by a TI Rechargeable Battery that can last up to one month on a single charge.
4-year subscription for the TI-84 Plus CE online calculator included with purchase
Amazon
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eBay
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17% OFF
2
TI-84 Evo Graphing Calculator Texas Instruments, White | Intuitive Icon-based Homescreen, USB-C Charging, Python Programming, Faster Performance, Bigger Graphs than TI-84 Plus CE

Texas Instruments

$31 Savings

TI-84 Evo Graphing Calculator Texas Instruments, White | Intuitive Icon-based Homescreen, USB-C Charging, Python Programming, Faster Performance, Bigger Graphs than TI-84 Plus CE

Newest in the TI-84 series: Built for everyday classroom use
Icon-based home screen: Popular math tools are front and center for faster, more intuitive navigation
3x faster performance: A powerful processor delivers quicker calculations and smoother graphing
Bigger, clearer graphs: 50% more graphing space makes it easier to see patterns and relationships
Amazon
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8% OFF
3
Texas Instruments TI-30XS MultiView Scientific Calculator | Powerful, four-line scientific calculator for high school math and science

Texas Instruments

30% Off

Texas Instruments TI-30XS MultiView Scientific Calculator | Powerful, four-line scientific calculator for high school math and science

View multiple calculations at the same time: Compare results and explore patterns on-screen with the MultiView display that supports up to four lines
See math exactly as it appears in textbooks: Display math expressions, symbols and stacked fractions exactly the way they appear in textbooks — no need to adapt to a technical syntax; provides quick access to frequently used functions
Scientific notation output: View scientific notation with the proper superscripted exponents and see the output in scientific notation
Explore (x,y) table of values: Students can easily explore an (x,y) table of values for a given function automatically or by entering specific x values
Amazon
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30% OFF
Amazon
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35% OFF
4
Texas Instruments TI-30XIIS Scientific Calculator, Raspberry Small | Two-line calculator; Statistics and Advanced Scientific Functions

Texas Instruments

34% Off

Texas Instruments TI-30XIIS Scientific Calculator, Raspberry Small | Two-line calculator; Statistics and Advanced Scientific Functions

Robust, professional grade scientific calculator. Logs and antilogs
It has 2-line display shows entry and calculated result at same time
Easily handles 1 and 2 variable statistical calculations and three angle modes (degrees, radians, and grads) and scientific and engineering Falsetation modes
It has 1-year limited warranty
Amazon
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34% OFF
5
TI-30XIIS Scientific Calculator Texas Instruments, Black | Two-line calculator; Statistics and Advanced Scientific Functions

Texas Instruments

18% Off

TI-30XIIS Scientific Calculator Texas Instruments, Black | Two-line calculator; Statistics and Advanced Scientific Functions

Fundamental, two-line calculator that combines statistics and advanced scientific functions for high school math and science
Two-line display shows the entry and calculated result at the same time for easy understanding of the calculation
Fraction features, conversions, and basic scientific and trigonometric functions
Solar and battery powered
Amazon
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18% OFF
Amazon
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65% OFF
6
Texas Instruments TI-36X Pro Engineering/Scientific Calculator | 9.7 Inch | Black.

Texas Instruments

14% Off

Texas Instruments TI-36X Pro Engineering/Scientific Calculator | 9.7 Inch | Black.

Ideal for curricula in which graphing technology may not be permitted.
MultiView display shows multiple calculations at the same time on screen.
MathPrint shows math expressions, symbols and stacked fractions as they appear in textbooks
Ideal for high school through college: Algebra 1 & 2, Geometry, Trigonometry, Statistics, Calculus, Biology, etc.
Amazon
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14% OFF
Amazon
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24% OFF
7
FX-300ESPLSB-WAIT Scientific Calculator | Compact scientific calculator built for everyday middle and high school math coursework

Casio

FX-300ESPLSB-WAIT Scientific Calculator | Compact scientific calculator built for everyday middle and high school math coursework

Natural Textbook Display presents formulas and results exactly as written in textbooks for intuitive learning.
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8
Casio FX-115ESPLSB-WA-IT Scientific Calculator | Advanced scientific calculator suited for engineering, science and statistics coursework

Casio

Casio FX-115ESPLSB-WA-IT Scientific Calculator | Advanced scientific calculator suited for engineering, science and statistics coursework

Advanced scientific calculator with Natural Textbook Display showing expressions exactly as in textbooks.
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9
Texas Instruments TI-30Xa Scientific Calculator

Texas Instruments

27% Off

Texas Instruments TI-30Xa Scientific Calculator

10-digit display; for general math, pre-algebra, algebra 1 and 2, trigonometry and biology
Performs trigonometric functions, logarithms, roots, powers, reciprocals, and factorials
Also add, subtract, multiply and divide fractions; 1-variable statistics (mean / standard deviation)
Conversions: fractions/decimals, degrees/radians/grads, DMS/decimal/degrees, and polar/rectangular
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27% OFF

10 Scientific Calculators deals are available from: Amazon, starting from $9.92.

The biggest discount we found is 34% on Texas Instruments TI-30XIIS Scientific Calculator, Raspberry Small | Two-line calculator; Statistics and Advanced Scientific Functions (30XIIS/TBL/1L1/BP) at Amazon.

The lowest price we found is $9.92 while the highest is $110.44. Prices for the best Scientific Calculators deals average at $31.45.
Last updated on October 25, 2026.

We scanned these quality online stores and more to deliver you with the best offers online available for Scientific Calculators.

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