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Affordable Graphing Calculator

Graphing calculators are a necessity for many math classes, and they're a must for science and engineering majors. But the cheapest models can cost more than $100, and that's a hefty price to pay for a piece of technology that may well be obsolete within a few years. Browse the top-ranked list of affordable graphing calculators below along with associated reviews and opinions. 

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  1. Texas Instruments - TI-30XS MultiView - Blue

    SKU: J73SST7XQX

    Product Description

    A blue scientific calculator with four-line display and MathPrint for accurate math and science notation.
    See all Calculators
    Your price for this item is $26.29
    Save $0
    The previous price was $26.88

  2. Casio - Graphing Calculator - Black

    SKU: J3ZTGP9784

    Product Description

    A black graphing calculator featuring an intuitive icon-based menu and soft keys for easy mathematical functions.
    See all Calculators
    Your price for this item is $69.49
    Save $2
    The previous price was $71.99

  3. Nadex Coins - C-270 Scientific Calculator with Black and White Graph Functions, Battery Powered

    SKU: J39H3YX6S4

    Product Description

    A battery-powered scientific calculator in black and white with 360+ functions and advanced graphing capabilities.
    See all Calculators
    Your price for this item is $48.99
    Save $1
    The previous price was $49.99

  4. Nadex Coins - C-270 Scientific Calculator Black and White Graph Functions, Battery Powered

    SKU: J39H3YXTYL

    Product Description

    A battery-powered scientific calculator in black and white with 360+ functions and advanced graphing capabilities.
    See all Calculators
    Your price for this item is $48.99
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In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.