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Best Buy customers often prefer the following products when searching for portable calculators.

A calculator is a must-have for anyone who does math on the go. Whether you're adding up the grocery bill, crunching the numbers on a big purchase, or trying to figure out your monthly payment, you need a calculator that's easy to carry and reliable. Browse the top-ranked list of portable calculators below along with associated reviews and opinions.

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  1. Casio - Portable Calculator - Silver - Front_Zoom

    Model: SL310SV
    SKU: 5947234
    Top comment

    "A simple light-weight calculator that's easy to carry, & dependable. Has built-in Auto-off, Battery & Solar powered....It’s a calculator that works, and is easy to carry in the pocket for work. ...Light-Weight, Portable, & Dependable...Affordable calculator"

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    Product Description

    Do basic math with this Casio 10-digit standard function calculator. Its large display and buttons make it easy to use, and it's powered by the sun, with backup batteries when you need to keep working at night. This Casio 10-digit standard function calculator comes with a wallet-style case for easy transport.
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    Top comment

    "A simple light-weight calculator that's easy to carry, & dependable. Has built-in Auto-off, Battery & Solar powered....It’s a calculator that works, and is easy to carry in the pocket for work. ...Light-Weight, Portable, & Dependable...Affordable calculator"

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    Product Description

    Do basic math with this Casio 10-digit standard function calculator. Its large display and buttons make it easy to use, and it's powered by the sun, with backup batteries when you need to keep working at night. This Casio 10-digit standard function calculator comes with a wallet-style case for easy transport.
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  2. Casio - Desktop Calculator - Front_Zoom

    Model: 8-DIGIT DESKTOP CALCULATOR
    SKU: 3395221
    Top comment

    "Good travel or desk calculator...good little calculator. bright screen. fits for travel. I only used basic functions with zero problems....Cool Compact Calculator...Cool little compact calculator for quick tasks and to travel with"

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    Product Description

    Get a reliable sun-powered tool with this Casio mini solar calculator. Its attractive silver metallic finish and large number display make it easy on your eyes, and the independent memory and built-in functions save time. This 8-digit Casio mini solar calculator has tax and currency options to help with accounting needs.
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    Top comment

    "Good travel or desk calculator...good little calculator. bright screen. fits for travel. I only used basic functions with zero problems....Cool Compact Calculator...Cool little compact calculator for quick tasks and to travel with"

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    Product Description

    Get a reliable sun-powered tool with this Casio mini solar calculator. Its attractive silver metallic finish and large number display make it easy on your eyes, and the independent memory and built-in functions save time. This 8-digit Casio mini solar calculator has tax and currency options to help with accounting needs.
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    See all Calculators
  3. Casio - Portable Printing Calculator - Front_Zoom

    Model: HR-170RC
    SKU: 6398476
    Top comment

    "Casco- Portable printing calculator....Casio - Portable printing calculator....Great calculator. Easy to use and to read. Great for printing long columns and taxes."

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    Product Description

    Ensure accurate computations with this Casio mini desktop printing calculator. The reprint function provides quick duplicate copies, while the clock and calendar features ensure accurate time and date stamps. Boasting check and correct capabilities, this Casio mini desktop printing calculator reduces arithmetic errors, and the post-printing property lets you easily generate documents after corrections.
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    Top comment

    "Casco- Portable printing calculator....Casio - Portable printing calculator....Great calculator. Easy to use and to read. Great for printing long columns and taxes."

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    Product Description

    Ensure accurate computations with this Casio mini desktop printing calculator. The reprint function provides quick duplicate copies, while the clock and calendar features ensure accurate time and date stamps. Boasting check and correct capabilities, this Casio mini desktop printing calculator reduces arithmetic errors, and the post-printing property lets you easily generate documents after corrections.
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  4. HP - Financial Calculator - Black - Front_Zoom

    Model: 12C#ABA/ HP12C#INT
    SKU: 9023969
    Top comment

    "The only calculator you will ever need in school!...This calculator is the standard with which all Financial calculators should be judged!!!...Powerful Little Calculator...Portable with array of calc functions. Fits in my pocket"

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    Product Description

    Make financial computations easier with this calculator that features a 1-line x 10-digit display and more than 120 built-in functions.
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    Top comment

    "The only calculator you will ever need in school!...This calculator is the standard with which all Financial calculators should be judged!!!...Powerful Little Calculator...Portable with array of calc functions. Fits in my pocket"

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    Product Description

    Make financial computations easier with this calculator that features a 1-line x 10-digit display and more than 120 built-in functions.
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  5. Texas Instruments - Scientific Calculator - Front_Zoom

    Model: TI-30XIIS
    SKU: 3667213
    Top comment

    "Great calculator for students and intro into using scientific calculators...Perfect non-graphic scientific calculator...This calculator is perfect for classes that will not allow graphic scientific calculators and is reasonably priced"

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    Product Description

    Scientific calculator with equation recall combines statistics and advanced scientific functions. Two-line display shows entries on the top line and results on the bottom line. Entry line on the top of the display shows up to 11 characters and can scroll left and right up to 88. Result line on the bottom shows up to a 10-digit answer and 2-digit exponent. Functions include common/natural logarithms, fractions, fraction/decimal conversions, degrees to decimal conversion, reciprocals, factorials, grads, hyperbolics, polar/rectangular conversions. Fraction feature allows operations with fractions and mixed numbers. Two-variable statistics allow you to enter, delete, insert, and edit individual statistical data elements. Calculator runs on solar and battery power.

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    Top comment

    "Great calculator for students and intro into using scientific calculators...Perfect non-graphic scientific calculator...This calculator is perfect for classes that will not allow graphic scientific calculators and is reasonably priced"

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    Product Description

    Scientific calculator with equation recall combines statistics and advanced scientific functions. Two-line display shows entries on the top line and results on the bottom line. Entry line on the top of the display shows up to 11 characters and can scroll left and right up to 88. Result line on the bottom shows up to a 10-digit answer and 2-digit exponent. Functions include common/natural logarithms, fractions, fraction/decimal conversions, degrees to decimal conversion, reciprocals, factorials, grads, hyperbolics, polar/rectangular conversions. Fraction feature allows operations with fractions and mixed numbers. Two-variable statistics allow you to enter, delete, insert, and edit individual statistical data elements. Calculator runs on solar and battery power.

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  6. Texas Instruments - TI-84+ CE Graphing Calculator - Black - Front_Zoom
    Top comment

    "Great calculator...Very thin and light which makes it easy to carry around....Perfect calculator...Very helpful calculator especially in exams, easy to carry"

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    Product Description

    Master the ACT, SAT, PSAT/NMSQT or AP exams with the help of this Texas Instruments TI-84+ CE Graphing Calculator, which features a sequence graphing mode that shows time series plots, cobweb or stairstep plots and phase plots.
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    Top comment

    "Great calculator...Very thin and light which makes it easy to carry around....Perfect calculator...Very helpful calculator especially in exams, easy to carry"

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    Product Description

    Master the ACT, SAT, PSAT/NMSQT or AP exams with the help of this Texas Instruments TI-84+ CE Graphing Calculator, which features a sequence graphing mode that shows time series plots, cobweb or stairstep plots and phase plots.
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  7. HP - Prime Handheld Graphing Calculator - Black - Front_Zoom

    Model: 2AP18AA#ABA/HPPRIME#INT
    SKU: 6348951
    Top comment

    "Best Graphing Calculator ever...All great calculators and useful for an engineer doing technical work. ...Love this calculator...Love RPN calculators and this is the best of the bunch."

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    Product Description

    Manipulate advanced graphs and geometric images with precision using this HP Prime graphing calculator. The powerful CAS system computes complex calculations on a spreadsheet, while the integrated tool suite with a graphing app lets you plot graphs in x and y, including inequalities. This HP Prime graphing calculator features a colored touch screen for quick and intuitive application.
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    Top comment

    "Best Graphing Calculator ever...All great calculators and useful for an engineer doing technical work. ...Love this calculator...Love RPN calculators and this is the best of the bunch."

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    Product Description

    Manipulate advanced graphs and geometric images with precision using this HP Prime graphing calculator. The powerful CAS system computes complex calculations on a spreadsheet, while the integrated tool suite with a graphing app lets you plot graphs in x and y, including inequalities. This HP Prime graphing calculator features a colored touch screen for quick and intuitive application.
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  8. Texas Instruments - TI-83 Plus Graphing Calculator - Blue - Front_Zoom
    Top comment

    "helps for different education classes easy to carry case inclued...Very good calculator for high school student....Excellent calculator, perfect for students. Easy to carry, nice protective cover."

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    Product Description

    Easy to use and a must-have for classes ranging from Algebra to Pre-Calculus and Biology to Physics. Flash technology lets you add handheld software apps to expand its functionality.
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    Top comment

    "helps for different education classes easy to carry case inclued...Very good calculator for high school student....Excellent calculator, perfect for students. Easy to carry, nice protective cover."

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    Product Description

    Easy to use and a must-have for classes ranging from Algebra to Pre-Calculus and Biology to Physics. Flash technology lets you add handheld software apps to expand its functionality.
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    See all Calculators
  9. Texas Instruments - Scientific Calculator - Blue - Front_Zoom

    Model: 30XSMV/TBL/1L1/A
    SKU: 8837878
    Top comment

    "Very handy and economic calculator....It is very user friendly and easy to carry. I just like it....Great calculator...This is a great calculator. I use it for my chem class in college because graphing calculators are prohibited."

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    Product Description

    Texas Instruments TI-30XS Scientific Calculator - 16 Character(s) - LCD - Solar, Battery Powered
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    Top comment

    "Very handy and economic calculator....It is very user friendly and easy to carry. I just like it....Great calculator...This is a great calculator. I use it for my chem class in college because graphing calculators are prohibited."

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    Product Description

    Texas Instruments TI-30XS Scientific Calculator - 16 Character(s) - LCD - Solar, Battery Powered
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  10. Texas Instruments - TI-84 Plus Graphing Calculator - Blue - Front_Zoom
    Top comment

    "Great calculator for kids in highschool...Easy to use, quality calculator, easy to carry around....TI Calculator...Texas instruments are the best schools calculators. 30 years, I got my first calculator for college."

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    Product Description

    Calculate your way to the top of the class. Ideal for advanced high-school math and science classes.
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    Top comment

    "Great calculator for kids in highschool...Easy to use, quality calculator, easy to carry around....TI Calculator...Texas instruments are the best schools calculators. 30 years, I got my first calculator for college."

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    Product Description

    Calculate your way to the top of the class. Ideal for advanced high-school math and science classes.
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