Main Content

classic calculators

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

Browse the top-ranked list of Classic Calculators below along with associated reviews and opinions.

Browse the top-ranked list of Classic Calculators below along with associated reviews and opinions.

Main Results
  1. Top comment

    "4 stars...love it...I shopped around since its a little expensive however I was able to get it on sale at Best Buy and get my Reward points so I call that a WIN WIN PURCHASE....Purchased calculator for a class and it helped reduce time needed to answer questions as it can graph the equations to assist in Trig and Calculus"

    ""

    Hear more from customers

    Product Description

    Calculate your way to the top of the class. Ideal for advanced high-school math and science classes.
    $113.99
    Save $5
    Was $118.99
    Top comment

    "4 stars...love it...I shopped around since its a little expensive however I was able to get it on sale at Best Buy and get my Reward points so I call that a WIN WIN PURCHASE....Purchased calculator for a class and it helped reduce time needed to answer questions as it can graph the equations to assist in Trig and Calculus"

    ""

    Hear more from customers

    Product Description

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

    "Love !...SAT wow...The lighter weight is nice to carry around in a backpack, though it is a little bit of a concern that one will walk in to take a test and there will be a low battery notification due to the colored screen....Since this calculator is not used every day, I no longer have to worry about whether or not I forgot to take the AA batteries out of the TI-83 calculator since it has its own lithium ion battery."

    ""

    Hear more from customers

    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.
    $137.99
    Save $12
    Was $149.99
    Top comment

    "Love !...SAT wow...The lighter weight is nice to carry around in a backpack, though it is a little bit of a concern that one will walk in to take a test and there will be a low battery notification due to the colored screen....Since this calculator is not used every day, I no longer have to worry about whether or not I forgot to take the AA batteries out of the TI-83 calculator since it has its own lithium ion battery."

    ""

    Hear more from customers

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

    "5 star...Love It...I AM a college student and needed a good calculator that was easy to operate my Texas Instrument calculator that I bought is very good for what I need it for plus I let my children use it they use it for their math the texts SMS is a great calculator but I would recommend it to anyone but the school or college....I was purchasing a printer at Best Buy & saw that they sold the calculator that my son needed for 5th grade, and at a good price so I purchased it at that time."

    ""

    Hear more from customers

    Product Description

    Texas Instruments TI-30XS Scientific Calculator - 16 Character(s) - LCD - Solar, Battery Powered
    $16.99
    Top comment

    "5 star...Love It...I AM a college student and needed a good calculator that was easy to operate my Texas Instrument calculator that I bought is very good for what I need it for plus I let my children use it they use it for their math the texts SMS is a great calculator but I would recommend it to anyone but the school or college....I was purchasing a printer at Best Buy & saw that they sold the calculator that my son needed for 5th grade, and at a good price so I purchased it at that time."

    ""

    Hear more from customers

    Product Description

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

    "Love it...great ....I bought this for my son over the more popular TI-84, primarily because of the ability to save the calculator work to a computer....Bought this calculator after reading many amazing reviews and I can say that once you get used to it it's easy to use and it's extremely easy to do anything on it"

    ""

    Hear more from customers

    Product Description

    This graphing calculator features touchpad navigation with a full keyboard for simple operation and includes TI-Nspire Student software to help you complete assignments outside of the classroom. The USB port allows flexible connectivity options.
    $144.99
    Top comment

    "Love it...great ....I bought this for my son over the more popular TI-84, primarily because of the ability to save the calculator work to a computer....Bought this calculator after reading many amazing reviews and I can say that once you get used to it it's easy to use and it's extremely easy to do anything on it"

    ""

    Hear more from customers

    Product Description

    This graphing calculator features touchpad navigation with a full keyboard for simple operation and includes TI-Nspire Student software to help you complete assignments outside of the classroom. The USB port allows flexible connectivity options.
  5. Model:TI-30XIIS
    SKU:3667213
    Top comment

    "love it...5 Stars...If you just want a calculator to do your basic math yet allow you to check your numbers with ease, then this is a great calculator to have....I came to find out that most community colleges don't allow students to use 4 display scientific calculator for school enrolled in lower division math courses such as elementary or intermediate alegebra.This is great for doing just that."

    ""

    Hear more from customers

    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.

    $15.99
    Top comment

    "love it...5 Stars...If you just want a calculator to do your basic math yet allow you to check your numbers with ease, then this is a great calculator to have....I came to find out that most community colleges don't allow students to use 4 display scientific calculator for school enrolled in lower division math courses such as elementary or intermediate alegebra.This is great for doing just that."

    ""

    Hear more from customers

    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.

  6. Top comment

    "5 Stars...not bad...If you just want a calculator to do your basic math yet allow you to check your numbers with ease, then this is a great calculator to have....I came to find out that most community colleges don't allow students to use 4 display scientific calculator for school enrolled in lower division math courses such as elementary or intermediate alegebra.This is great for doing just that."

    ""

    Hear more from customers

    Product Description

    Crunch numbers, run statistics and perform scientific functions with this Texas Instruments scientific calculator. This two-line calculator handles trigonometric functions and fractions, and it lets you edit, cut and paste your entries to save time. This Texas Instruments scientific calculator is approved by the College Board for use at SAT, AP or ACT exams.
    $119.99
    Save $30
    Was $149.99
    Top comment

    "5 Stars...not bad...If you just want a calculator to do your basic math yet allow you to check your numbers with ease, then this is a great calculator to have....I came to find out that most community colleges don't allow students to use 4 display scientific calculator for school enrolled in lower division math courses such as elementary or intermediate alegebra.This is great for doing just that."

    ""

    Hear more from customers

    Product Description

    Crunch numbers, run statistics and perform scientific functions with this Texas Instruments scientific calculator. This two-line calculator handles trigonometric functions and fractions, and it lets you edit, cut and paste your entries to save time. This Texas Instruments scientific calculator is approved by the College Board for use at SAT, AP or ACT exams.
  7. Top comment

    "It's ok....The Best...This calculator is spot-on for what was needed for my college class period is easy to use and has a case which I like....many youtube explains this one, so not really need a booklet but lacks of some advanced functions, the cover is not so easy to open,unlike the previous sliding cover no discount or coupons for this one, not recommand, buying a $10 used is a smarter choice"

    ""

    Hear more from customers

    Product Description

    Easy-to-use Financial Calculator solves time-value-of-money calculations such as annuities, mortgages, leases, savings, and more. Generate amortization schedules. Compute NPV, IIR, break-even calculations, interest conversions, delta percent, profit and loss, cost, selling price, margin and markup. Performs cash-flow analysis for up to 24 uneven cash flows with up to four-digit frequencies. Calculator offers depreciation schedules; two day-count methods (actual or 30/360) to calculate bond price or yield to maturity or to call; list-based one-variable and two-variable statistics with four regression options: linear, logarithmic, exponential and power. Math functions include trigonometric calculations, natural logarithms, and powers. Design also features 10-digit display and 10 user memories. Automatic power-down conserves power. Calculator includes a protective slide case and one lithium 2032 battery.

    $33.99
    Top comment

    "It's ok....The Best...This calculator is spot-on for what was needed for my college class period is easy to use and has a case which I like....many youtube explains this one, so not really need a booklet but lacks of some advanced functions, the cover is not so easy to open,unlike the previous sliding cover no discount or coupons for this one, not recommand, buying a $10 used is a smarter choice"

    ""

    Hear more from customers

    Product Description

    Easy-to-use Financial Calculator solves time-value-of-money calculations such as annuities, mortgages, leases, savings, and more. Generate amortization schedules. Compute NPV, IIR, break-even calculations, interest conversions, delta percent, profit and loss, cost, selling price, margin and markup. Performs cash-flow analysis for up to 24 uneven cash flows with up to four-digit frequencies. Calculator offers depreciation schedules; two day-count methods (actual or 30/360) to calculate bond price or yield to maturity or to call; list-based one-variable and two-variable statistics with four regression options: linear, logarithmic, exponential and power. Math functions include trigonometric calculations, natural logarithms, and powers. Design also features 10-digit display and 10 user memories. Automatic power-down conserves power. Calculator includes a protective slide case and one lithium 2032 battery.

  8. Top comment

    "Love it...Love it!...Exceptional calculator, This calculator is exactly what my daughter need it for geometry in high school Best Buy was the only place I could find a Calculator other than a few other online retailers that are not trusted....Its ok, but if you are looking for a calculator to actually display a legit fraction or square root, the TI-84 and TI-89 does it great."

    ""

    Hear more from customers

    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.
    $103.99
    Top comment

    "Love it...Love it!...Exceptional calculator, This calculator is exactly what my daughter need it for geometry in high school Best Buy was the only place I could find a Calculator other than a few other online retailers that are not trusted....Its ok, but if you are looking for a calculator to actually display a legit fraction or square root, the TI-84 and TI-89 does it great."

    ""

    Hear more from customers

    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.
  9. Top comment

    "love it....Great Buy...Nonetheless, I have owned this calculator personally before and I would recommend to and claim it to be the best on the market for anyone studying or using math - basic Calculus or higher....I would recommend this for anyone who has a student majoring in engineering or has a lot of hand calculations to do."

    ""

    Hear more from customers

    Product Description

    TI-89 Titanium Graphing Calculator, Pixel Display
    $144.99
    Top comment

    "love it....Great Buy...Nonetheless, I have owned this calculator personally before and I would recommend to and claim it to be the best on the market for anyone studying or using math - basic Calculus or higher....I would recommend this for anyone who has a student majoring in engineering or has a lot of hand calculations to do."

    ""

    Hear more from customers

    Product Description

    TI-89 Titanium Graphing Calculator, Pixel Display
  10. Model:8-DIGIT DESKTOP CALCULATOR
    SKU:3395221
    Top comment

    "good one...Love it....Casio - Desktop Calculator its a calculator works great doesn't mess up extremely cheap and works what else can I say good deal go get one...I also like the tilted display, so you can easily see the results without having to fidget with it to see what's going on."

    ""

    Hear more from customers

    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.
    $8.99
    Top comment

    "good one...Love it....Casio - Desktop Calculator its a calculator works great doesn't mess up extremely cheap and works what else can I say good deal go get one...I also like the tilted display, so you can easily see the results without having to fidget with it to see what's going on."

    ""

    Hear more from customers

    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.
  11. Model:12C
    SKU:9023969
    Top comment

    "love it...very good...Frankly, it can do more types of calculations than most professionals in finance will ever need--discounted cash flows, lease vs buy, mortgage amortizatoins with and without balloon payments and on and on, all at a very reasonable price, about the size of a deck of cards and possessing a responsive keypad, great battery life, etc. etc. in addition to being fully programmable for those who wish to design their own computer-in-a-pocket; a great tool...I bought 2 of these calculators for class use, and was amazed at how easy it was to learn how to use."

    ""

    Hear more from customers

    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.
    $69.99
    Top comment

    "love it...very good...Frankly, it can do more types of calculations than most professionals in finance will ever need--discounted cash flows, lease vs buy, mortgage amortizatoins with and without balloon payments and on and on, all at a very reasonable price, about the size of a deck of cards and possessing a responsive keypad, great battery life, etc. etc. in addition to being fully programmable for those who wish to design their own computer-in-a-pocket; a great tool...I bought 2 of these calculators for class use, and was amazed at how easy it was to learn how to use."

    ""

    Hear more from customers

    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.
  12. Top comment

    "Loved it!...Great unit....i'd also appreciate a bit more info on defining custom user keys, as the system doesnt appear to be as extensive as i'd hoped....even though the HP emulator was free, I wanted a handheld unit for exams that would sync with it and that would allow me to use the same interface in both environments."

    ""

    Hear more from customers

    Product Description

    Ace your next exam or jobsite task with this HP Prime g8x92aa#aba portable graphing calculator, which is great for a variety of disciplines. Use the touch screen or keypad to navigate through a host of preloaded applications.
    $149.99
    Top comment

    "Loved it!...Great unit....i'd also appreciate a bit more info on defining custom user keys, as the system doesnt appear to be as extensive as i'd hoped....even though the HP emulator was free, I wanted a handheld unit for exams that would sync with it and that would allow me to use the same interface in both environments."

    ""

    Hear more from customers

    Product Description

    Ace your next exam or jobsite task with this HP Prime g8x92aa#aba portable graphing calculator, which is great for a variety of disciplines. Use the touch screen or keypad to navigate through a host of preloaded applications.
  13. Model:SL310SV
    SKU:5947234
    Top comment

    "Just right...Works well...I got this to donate to a very worthy charity....I have to work out of my office for two weeks and this was a wonderful product that can be put in my purse and use at anytime."

    ""

    Hear more from customers

    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.
    $6.99
    Top comment

    "Just right...Works well...I got this to donate to a very worthy charity....I have to work out of my office for two weeks and this was a wonderful product that can be put in my purse and use at anytime."

    ""

    Hear more from customers

    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.
  14. Model:HR100TM
    SKU:3705585
    Top comment

    "Great size...Great Deal!...This is a great Calculator to use....This calculator is wonderful for the amount of calculations I have to do."

    ""

    Hear more from customers

    Product Description

    Tally sales and track transactions with this compact 12-digit Casio printing calculator. Two-color ink makes it simple to check calculations, and its printing speed of two lines per second keeps up with even the fastest 10-keyer. This Casio printing calculator has tax calculation, currency conversion and percentage functions for added versatility.
    $32.49
    Top comment

    "Great size...Great Deal!...This is a great Calculator to use....This calculator is wonderful for the amount of calculations I have to do."

    ""

    Hear more from customers

    Product Description

    Tally sales and track transactions with this compact 12-digit Casio printing calculator. Two-color ink makes it simple to check calculations, and its printing speed of two lines per second keeps up with even the fastest 10-keyer. This Casio printing calculator has tax calculation, currency conversion and percentage functions for added versatility.
  15. Model:SL-300VE/SL300SV
    SKU:5375010
    Top comment

    "Good as any...Great little calculator!...Sometimes I just need a nice little calculator when working on a project, and this one has filled the bill nicely!...It's great to have a bunch to use when need it."

    ""

    Hear more from customers

    Product Description

    Solve complicated calculations with this Casio solar calculator. Sixteen-digit approximations on its large display provide accurate, easy-to-read results. The handy profit margin function makes it suitable for business use, and the independent memory saves you time on repeated calculations. Worry less about dead batteries with the solar cells of this Casio solar calculator.
    $8.99
    Top comment

    "Good as any...Great little calculator!...Sometimes I just need a nice little calculator when working on a project, and this one has filled the bill nicely!...It's great to have a bunch to use when need it."

    ""

    Hear more from customers

    Product Description

    Solve complicated calculations with this Casio solar calculator. Sixteen-digit approximations on its large display provide accurate, easy-to-read results. The handy profit margin function makes it suitable for business use, and the independent memory saves you time on repeated calculations. Worry less about dead batteries with the solar cells of this Casio solar calculator.