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Best Buy customers often prefer the following products when searching for Small Calculators.

A calculator is a must-have for anyone who does serious math on a regular basis. Whether you're an engineer, a student, or just someone who likes to keep track of finances, it's important to have a tool that can handle your calculations quickly and accurately. These small calculators are excellent for keeping in your pocket or purse so you always have them when you need them. Browse the top-ranked list of small 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

    "Nice little calculator...Wanted something to use besides my phone. Small...compact. Easy to use....Small portable calculator...A compact calculator that does the job very clearly"

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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

    "Nice little calculator...Wanted something to use besides my phone. Small...compact. Easy to use....Small portable calculator...A compact calculator that does the job very clearly"

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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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    Your price for this item is $6.49
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    The comparable value price is $7.99
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  2. Casio - Desktop Calculator - Silver - Front_Zoom

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

    "Calculator...Very small and compact, very familey adaptable and easy to operate...Good price for size of use. Better brand quality Small & compact. Easy to travel & carry around in back pack"

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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

    "Calculator...Very small and compact, very familey adaptable and easy to operate...Good price for size of use. Better brand quality Small & compact. Easy to travel & carry around in back pack"

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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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    Your price for this item is $9.99
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  3. Texas Instruments - TI-BA II Plus Financial Calculator - Black - Front_Zoom
    Top comment

    "Great Financial Calculator......This is one of the better financial calculators. It works wonderfully. There is a small learning curve that you have to under go, but aside from that it works wonderfully!...Great calculator...Compact size with an inexpensive price tag makes for one great calculator!"

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    Product Description

    Designed for business professionals and students, this easy-to-use financial calculator delivers powerful computation functions and memory. Easy-to-read, 10-digit display Prompted display shows current variable label and values. Calculate IRR and NPV for cash flow analysis. Store up to 24 uneven cash flows with up to four-digit frequencies. Edit inputs to analyze the impact of changes in variables. Time-value-of-money function.Quickly solve calculations for annuities, loans, mortgages, leases and savings. Depreciation schedules. Choose from six methods for calculating depreciation, book value, and remaining depreciable amount. Interest rate conversions. Convert between annual (nominal) and effective interest rates. Exam acceptance. The BA II Plus™ calculator is approved for use on the Chartered Financial Analyst®*, GARP® Financial Risk Manager (FRM®)† exam, and Certified Management Accountants®‡ exam. *Chartered Financial Analyst® is a registered trademark owned by CFA Institute. †GARP® and FRM® are registered trademarks owned by Global Association of Risk Professionals, Inc. ‡CMA® is a registered trademark of the Institute of Management Accountants, Inc. None are affiliated with or endorse TI products.
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    Top comment

    "Great Financial Calculator......This is one of the better financial calculators. It works wonderfully. There is a small learning curve that you have to under go, but aside from that it works wonderfully!...Great calculator...Compact size with an inexpensive price tag makes for one great calculator!"

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    Product Description

    Designed for business professionals and students, this easy-to-use financial calculator delivers powerful computation functions and memory. Easy-to-read, 10-digit display Prompted display shows current variable label and values. Calculate IRR and NPV for cash flow analysis. Store up to 24 uneven cash flows with up to four-digit frequencies. Edit inputs to analyze the impact of changes in variables. Time-value-of-money function.Quickly solve calculations for annuities, loans, mortgages, leases and savings. Depreciation schedules. Choose from six methods for calculating depreciation, book value, and remaining depreciable amount. Interest rate conversions. Convert between annual (nominal) and effective interest rates. Exam acceptance. The BA II Plus™ calculator is approved for use on the Chartered Financial Analyst®*, GARP® Financial Risk Manager (FRM®)† exam, and Certified Management Accountants®‡ exam. *Chartered Financial Analyst® is a registered trademark owned by CFA Institute. †GARP® and FRM® are registered trademarks owned by Global Association of Risk Professionals, Inc. ‡CMA® is a registered trademark of the Institute of Management Accountants, Inc. None are affiliated with or endorse TI products.
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    Your price for this item is $40.99
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    The comparable value price is $44.99
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  4. Texas Instruments - Scientific Calculator - Front_Zoom

    Model: 30XIIS/FC/1L1/A
    SKU: 3667213
    Top comment

    "Texas Instruments - Scientific Calculator...Works great for my electricity class, compact, but hard to see the numbers when you have it slightly tilted, maybe the same with other calculators....I really like this calculator it's perfect for my accounting class. Small compact and easy to use."

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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

    "Texas Instruments - Scientific Calculator...Works great for my electricity class, compact, but hard to see the numbers when you have it slightly tilted, maybe the same with other calculators....I really like this calculator it's perfect for my accounting class. Small compact and easy to use."

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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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    Your price for this item is $14.49
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    The comparable value price is $16.99
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  5. Texas Instruments - TI-84+ CE Graphing Calculator - Black - Front_Zoom
    Top comment

    "Nice calculator....Very durable device. Compact yet not awkwardly small....Great Calculator!...This calculator is compact, reliable, and powerful."

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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

    "Nice calculator....Very durable device. Compact yet not awkwardly small....Great Calculator!...This calculator is compact, reliable, and powerful."

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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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    Your price for this item is $149.99
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  6. Texas Instruments - TI-84 Plus Graphing Calculator - Blue - Front_Zoom
    Top comment

    "Great graphing calculator...The best calculator for the NY state trigonometry regents. These calculators are a bit expensive though....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 graphing calculator...The best calculator for the NY state trigonometry regents. These calculators are a bit expensive though....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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    Your price for this item is $139.99
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  7. Texas Instruments - TI-30XS MultiView - Blue - Front_Zoom

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

    "Small, compact, and so worth the price. In this day and age everyone needs a calculator. ...The calculator is small and compact."

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    Product Description

    The TI-30XS MultiView™ scientific calculator is a powerful, four-line calculator for high school math and science exploration. The MathPrint™ feature displays fractions, symbols and math representations as they appear in textbooks. The TI-30XS MultiView™ scientific calculator is approved for use on SAT®, ACT® and AP® exams.
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    Top comment

    "Small, compact, and so worth the price. In this day and age everyone needs a calculator. ...The calculator is small and compact."

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    Product Description

    The TI-30XS MultiView™ scientific calculator is a powerful, four-line calculator for high school math and science exploration. The MathPrint™ feature displays fractions, symbols and math representations as they appear in textbooks. The TI-30XS MultiView™ scientific calculator is approved for use on SAT®, ACT® and AP® exams.
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    Your price for this item is $17.49
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    The comparable value price is $19.99
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  8. Razer - Huntsman Mini 60% Wired Optical Linear Switch Gaming Keyboard with Chroma RGB Backlighting - Mercury - Front_Zoom
    Top comment

    "Compact keyboard...My boyfriend wanted a small compact keyboard and this one was perfect. ...Best mini keyboard...Very nice fast keyboard, she uses for play fortnite. Nice for her small desk"

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    Product Description

    Dominate on a different scale with the Razer Huntsman Mini TKL — a 60% gaming keyboard with cutting-edge Razer Linear Optical Switches. Highly portable and ideal for streamlined setups, it’s time to experience lightning-fast actuation in our most compact form factor yet.
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    Top comment

    "Compact keyboard...My boyfriend wanted a small compact keyboard and this one was perfect. ...Best mini keyboard...Very nice fast keyboard, she uses for play fortnite. Nice for her small desk"

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    Product Description

    Dominate on a different scale with the Razer Huntsman Mini TKL — a 60% gaming keyboard with cutting-edge Razer Linear Optical Switches. Highly portable and ideal for streamlined setups, it’s time to experience lightning-fast actuation in our most compact form factor yet.
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    Your price for this item is $106.99
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    The comparable value price is $129.99
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  9. Scosche - PowerVolt 30W Mini Cube USB-C PPS Fast Wall Charger - White - Front_Zoom
    Top comment

    "Love this 30W charger as an add to the Journey Swivel charging unit. Small and compact but plenty of power....Compact charger box!...[This review was collected as part of a promotion.] It is quite small and compact. It isn’t compatible with my iPhone, unfortunately, but it works with other devices. "

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    Product Description

    The Scosche PowerVolt 30W Mini Cube USB-C Fast Charger Power Delivery 3.0 with PPS compatibility is the ultimate solution for charging today's USB Type-C and PPS compatible devices, which means less time tethered to your charger and more mobility for you. The tiny, compact size is perfect for travel or storing inside your pocket, purse or backpack. Certified USB Fast Charger Power Delivery 3.0 technology safely charges your compatible devices up to 50% capacity in about 30 minutes. It’s charging speed is up to 4 times faster than a standard 5W USB Wall Charger. The built-in circuitry protects your device from over charging and overheating and is completely safe for less powerful devices. Use the 30-Watt USB Type-C port to charge your PPS compatible device, 30W Macbook, 30W small laptop, or one of today's latest and greatest Smartphones or Tablets using only one wall outlet. Compatible with 100-240VAC. We recommend using a fast charge compatible USB-C cable to achieve the fastest charge rates. It’s backed by Scosche’s Lifetime Tech Support and a 3-year warranty.
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    Top comment

    "Love this 30W charger as an add to the Journey Swivel charging unit. Small and compact but plenty of power....Compact charger box!...[This review was collected as part of a promotion.] It is quite small and compact. It isn’t compatible with my iPhone, unfortunately, but it works with other devices. "

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    Product Description

    The Scosche PowerVolt 30W Mini Cube USB-C Fast Charger Power Delivery 3.0 with PPS compatibility is the ultimate solution for charging today's USB Type-C and PPS compatible devices, which means less time tethered to your charger and more mobility for you. The tiny, compact size is perfect for travel or storing inside your pocket, purse or backpack. Certified USB Fast Charger Power Delivery 3.0 technology safely charges your compatible devices up to 50% capacity in about 30 minutes. It’s charging speed is up to 4 times faster than a standard 5W USB Wall Charger. The built-in circuitry protects your device from over charging and overheating and is completely safe for less powerful devices. Use the 30-Watt USB Type-C port to charge your PPS compatible device, 30W Macbook, 30W small laptop, or one of today's latest and greatest Smartphones or Tablets using only one wall outlet. Compatible with 100-240VAC. We recommend using a fast charge compatible USB-C cable to achieve the fastest charge rates. It’s backed by Scosche’s Lifetime Tech Support and a 3-year warranty.
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    Your price for this item is $16.99
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    The comparable value price is $19.99
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  10. Sunpentown - 0.63 Pint Mini Dehumidifier - White - Front_Zoom
    Top comment

    "Tiny boy...Best tiny product for water absorption in rooms try it...solid, no replacement parts to purchase, quiet. paired with some drying packets its a great start and small. use mine 24/7"

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    Product Description

    This stylish and modern mini dehumidifier uses Peltier (Thermo-Electric) technology to keep your space dry and comfortable. The compact size is ideal for nurseries, small bedroom, closets and other poorly ventilated areas.
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    Top comment

    "Tiny boy...Best tiny product for water absorption in rooms try it...solid, no replacement parts to purchase, quiet. paired with some drying packets its a great start and small. use mine 24/7"

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    Product Description

    This stylish and modern mini dehumidifier uses Peltier (Thermo-Electric) technology to keep your space dry and comfortable. The compact size is ideal for nurseries, small bedroom, closets and other poorly ventilated areas.
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    Your price for this item is $44.99
    Save $17
    The comparable value price is $61.99
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