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9 Best scientific calculators of 2026

Save up to 34% off
  • Best Choice

    1

    TI-30XIIS Scientific Calculator Texas Instruments, Black
    Texas Instruments
    9.9
    Exceptional

    TI-30XIIS Scientific Calculator Texas Instruments, Black

    18% Off
    • product dimensions:5.1 x 2.6 x 0.1 inches
    • batteries:1 Lithium Metal batteries required. included
    • item weight:4.8 ounces
    • item model number:30XIIS/TBL/1L1/BK
    • best sellers rank: 126 in Office Products See Top 100 in Office Products 1 in Scientific Calculators
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  • Value for Money

    2

    Texas Instruments TI-30XS MultiView Scientific Calculator
    Texas Instruments
    9.6
    Exceptional

    Texas Instruments TI-30XS MultiView Scientific Calculator

    15% Off
    • product dimensions:9.75 x 6.69 x 0.1 inches
    • batteries:1 Lithium Metal batteries required.
    • item weight:0.96 ounces
    • item model number:30XSMV/TBL/1L1/G
    • best sellers rank: 26 in Office Products See Top 100 in Office Products 2 in Scientific Calculators

  • 3

    Texas Instruments TI-30Xa Scientific Calculator
    Texas Instruments
    9.5
    Excellent

    Texas Instruments TI-30Xa Scientific Calculator

    34% Off
    • product dimensions:6 x 3.1 x 0.1 inches
    • batteries:1 Lithium Metal batteries required. included
    • item weight:3.7 ounces
    • item model number:30XA/TBL/1L1/K
    • best sellers rank: 42 in Office Products See Top 100 in Office Products 3 in Scientific Calculators

  • 4

    CATIGA Scientific Calculators with Graphic Functions, Graphing Calculators with Multiple Modes, Scientific Calculators for Students, High School or College Courses, Calculadora Cientifica, CS-229
    CATIGA
    9.3
    Excellent

    CATIGA Scientific Calculators with Graphic Functions, Graphing Calculators with Multiple Modes, Scientific Calculators for Students, High School or College Courses, Calculadora Cientifica, CS-229

  • 5

    Texas Instruments TI-30X IIS 2-Line Scientific Calculator, Pink
    Texas Instruments
    9.2
    Excellent

    Texas Instruments TI-30X IIS 2-Line Scientific Calculator, Pink

    • product dimensions:6.1 x 3.2 x 0.1 inches
    • batteries:1 Lithium Metal batteries required. included
    • item weight:5.6 ounces
    • item model number:30XIIS/TBL/1L1/BL
    • best sellers rank: 97 in Office Products See Top 100 in Office Products 1 in Scientific Calculators
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  • 6

    Casio fx-260 Solar II Scientific Calculator, 10-Digit Display
    Casio
    9.1
    Excellent

    Casio fx-260 Solar II Scientific Calculator, 10-Digit Display

  • 7

    Texas Instruments TI-84 Plus CE Color Graphing Calculator, Black
    Texas Instruments
    9.0
    Excellent

    Texas Instruments TI-84 Plus CE Color Graphing Calculator, Black

    • Split-Screen Options:Horizontal and vertical
    • Display Type:LED
    • Graph Styles:Seven different styles
    • High-Resolution Display:Full-color backlit
    • Battery:Rechargeable

  • 8

    Texas Instruments TI-34 MultiView Scientific Calculator
    Texas Instruments
    8.9
    Very Good

    Texas Instruments TI-34 MultiView Scientific Calculator

    20% Off

  • 9

    Texas Instruments TI-36X Pro Engineering/Scientific Calculator | 9.7 Inch | Black.
    Texas Instruments
    8.8
    Very Good

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

    14% Off
    • product dimensions:9.76 x 6.77 x 1.1 inches
    • batteries:1 Lithium Metal batteries required. included
    • item weight:4 ounces
    • item model number:36PRO/TBL/1L1
    • best sellers rank: 1,466 in Office Products See Top 100 in Office Products 4 in Scientific Calculators