Top 10 Best Graphing Calculators For Students & Professional In 2021

This article is updated on April 16, 2022 | By: [post_author_posts_link]

Using the scientific calculator is never enough. At some point, you will be required to use a graphical calculator. It helps you solve problems in a better and easier manner, and in some instances, it is mandatory. Just like the normal one, there are quite a number of graphing calculators. Actually, it appears that more versions are making their way into the market. This obviously offers a student more buying options. But, which is the best of them all? Is it the Texas Instruments brand, Casio, Khanka or what? You probably are having a tough time answering this question and picking a practical piece. Well, the good news is that we have reviewed the best graphing calculators on the market. Read on to discover them:

List of Best Graphing Calculators in 2021

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#10. CE Graphing Calculator

TI-84 Plus CE Graphing Calculator

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By: Texas Instruments

The TI-84 Plus CE Graphing Calculator is available in assorted colors to suit your individual desires. It has a nice dimension of 9.3(L) x 4.3(W) x 4.2(H) inches and fitting inside your school bag, college bag, handbag, in the backpack, or the desk is accessible. It occupies minimal space in the desk, allowing you to place your other things. The lightweight calculator only weighs about 10 ounces, and you can carry it all day long without the weight bogging you down.

It has a well-sized screen for clearly indicating the graphs, tables, charts and other things. And to make visibility better, the display is backlit. You, therefore, won’t struggle using it in the dark. It comes in full color and has a slim profile for better handling.

In Short:
  • All the tables, graphs and readings are displayed accurately
  • Can be used in dark or low light conditions
  • Only weighs 10 ounces, so it is easy to carry around
  • Presented in a wide assortment of beautiful colors

#9. TI-84Plus Programmable Graphing Calculator

TEXTI84PLUS - Texas Instruments TI-84Plus Programmable Graphing Calculator

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By: Texas Instruments

Why do you struggle with graphical calculations, yet you can have an easier time? With the TEXTI84PLUS calculator from Texas Instruments, you get a range of functions to workout graphs, pie charts, tables, normal charts and much more. The stylish calculator has 10 digits while the Character X Display Lines is 16 x 8. Together with the backlit screen, viewing the contents is easy and friendly to your eyes.

It has a dimension of 10.5(L) x 7.5(W) x 2.1(D) inches and occupies minimal space inside your bag or desk. It is also lightweight, weighing 15.2 ounces to improve portability. The excellent screen resolution and color relay decent and clear graphics, whereas the pull-down display menu makes selection easier. The screen can be split horizontally or vertically and comes preloaded with some software.

In Short:
  • Resolution of the screen is excellent and display quality is decent enough
  • Can be easily programmed for different types of calculations
  • Extremely easy to view the reading without damaging your eyes
  • Suitable to carry around without experiencing much weight

#8. Graphing Calculator, Pink

Casio fx-9750GII Graphing Calculator, Pink

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By: Casio

Coming in a sleek design and colorful pink color, the Casio fx-9750GII calculator will help you work out different calculations. It is suitable for physics, mathematics, chemistry, arithmetic, calculus, econometrics and much more. The device is made of a strong plastic material and can handle scratches, falls, and knocks. It features a slide-on case for smooth operation and improved safety, whereas the lightweight simplifies carrying and storage.

And like other leading types, it has a large screen display for better visibility of the figures, charts, graphs, and tables. The icon-driven menu makes choosing a function easy and also improves the intuitive function. It has a reliable built-in battery that keeps a charge for a long time.

In Short:
  • Prepared in elegant pink color design
  • Suitable for different types of calculations concerned with different field
  • Huge screen display to easily accomplish different calculations

#7. TI-Nspire CX Graphing Calculator

Texas Instruments TI-Nspire CX Graphing Calculator

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By: Texas Instruments

Solving graphical problems is easier if you have the right calculator. The TI-Nspire calculator is one such calculator that provides a beautiful screen to display graphs, tables, charts, pie charts and many others. It is an excellent choice for experienced and inexperienced users and comes in a user-friendly design.

The color screen is decently sized while the friendly menu makes picking a function easy. It is also lightweight and you can carry it for an extended period without a problem. The large screen has a resolution for quick viewing and is also backlit for improved visibility, particularly in a poorly lit environment. The included rechargeable battery keeps a charge for as many as two weeks while the touchpad navigation makes using it easy.

In Short:
  • All the menus and settings are easy and effective to use
  • Lots of functionalities are packed in a compact size unit
  • Its user-friendly design streamlines the user operation
  • Built-in rechargeable battery holds current for a long time

#6. Color Graphing Calculator

Casio Color Graphing Calculator, Black & White,7.21(W)x10.32(L)x2.05(D) Inches

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By: Casio

The Casio FX-CG-50-L-IH is a top choice not only from Casio but the market too. It targets students and other users who work around graphs, tables, charts and other related things. The device measures 7.21(W) x 10.32(L) x 2.05(D) inches and has a space-efficient design. Together with the slim profile, it only takes up little space. It has a high-resolution LCD display that supports 65, 000 additional colors and has a natural textbook feel.

And like other superior calculators, it also has a 3D graphing capability and intuitive conic sections. It displays Real-life images courtesy of the nice color and picture plot technology. The calculator is also lightweight and you can carry it for long without any difficulty.

In Short:
  • Showcased in classic black color to signify professionalism
  • At the measurements of 7.21(W) x 10.32(L) x 2.05(D) inches, it is a space-efficient calculator
  • Comes implemented with 3D graphing capability
  • Its slim profile makes sure much space is not occupied

#5. Ti-84 plus Graphing Calculator – Black

Texas Instruments Ti-84 plus Graphing Calculator - Black

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By: Texas Instruments

This calculator allows you to compute not only complex numbers but also graphical problems. It comes in a digital form for better precision and displays 14 digits (10 digits and 2 digit exponents). The simple calculator supports 10 rectangular functions, 6 polar expressions, 6 parametric expressions, and 3 recursively-defined sequences. The simple layout and intuitive screen make selecting the right function clear. In contrast, the colorful screen and well-lit background makes viewing the digits, especially in low lit situations, easy.

The sequential graphics mode allows you to indicate phase, stair-step, and time series plot. It relies on a long-lasting rechargeable battery and has 14 interactive zoom features. The screen can be split either horizontally or vertically and supports up to 7 different graph styles.

In Short:
  • Graphic problems and complex calculations can be flawlessly performed
  • Easy to view digits by its well-lit background
  • Easily supports up to 7 unique graph styles

#4. Prime v2 Graphing Calculator

HP G8X92AA LA Prime v2 Graphing Calculator

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By: HP

The HP G8X92AA LA Prime v2 Graphing Calculator will come handy for Statistics, Computer science; Geometry, Surveying; Trigonometry; Physics, Geometry; Biology; Engineering, Chemistry and related subjects. It is fit for students, teachers and other professionals and has a simple layout for convenience. The calculator has many functions including Polar,2-D Function, Area, Parametric Plot; Histogram, Differential Equation, Co-ordinates, Slope, Bar Plot; Scatter Plot, Intersect, Extremum, Trace, and Shade.

Using the functions and calculator is easy thanks to the intuitive screen which is backlit for proper viewing. The calculator has a built-in memory of 32MB and a flash memory of 256MB to store data and calculations. It is made of a strong plastic material to endure everyday use and is lightweight for easy carrying storage.

In Short:
  • The display resolution of the screen is decent enough for easy viewing
  • A flash memory of 256MB allows you to store data and calculations
  • Use of plastic material adds to the durability
  • Suitable for students and working professionals

#3. fx-9860GII Graphing Calculator

Casio fx-9860GII Graphing Calculator

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By: Casio

This is a useful calculator for both experienced and beginners. It comes with a hard case to withstand everyday use, falls, bangs, scratches, poor handling and more. The simple design and large display improve visibility, and new users will have an easier time compared to other types. It boasts of superiors Casio technology for high performance and reliability.

Some of the notable function include random integers, pie charts, REF/RREF, unit conversion, bar graphs, Chi-squared GOF function, new types of regressions, 9 new probability functions, and graph X=f(Y). It has 1500 KB Flash ROM for storage of data and a built-in spreadsheet and e-activity applications. The Icon-based menu improves intuitive usability, whereas the Direct connects easily and links it to Casio projectors. For improved visibility, especially in the dark, the calculator’s LCD screen is backlit.

In Short:
  • To protect the unit from external damage, it comes with a case
  • No compromise in reliability and performance
  • Can be used flawlessly for computation in dark
  • Its LCD screen comes with backlit

#2. TI-84 Plus CE Graphing Calculator, Galaxy Gray

Texas Instruments TI-84 Plus CE Graphing Calculator, Galaxy Gray

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By: Texas Instruments

One of the best graphing calculator is The TI-84 Plus, not only popular with students but other users as well. Many consumers praise its decent screen size of 320 x 240 pixels that has a 2.8-inch diagonal. Viewing graphs, tables, and charts are easy, and you won’t strain your eyes. It is built from tough plastic material to handle regular bangs, knocks, use, impacts, exposure to the elements, wear, tear and mishandling. Like other types from the manufacturer, it has many graphical functions for smooth operation.

The rechargeable TI battery that can power the unit for as many as 2 weeks and the USB port connects it to other devices such as laptops and computers. The handy calculator has 154KB of RAM memory for fast performance and a 3.0 MB flash ROM memory for storage of data and apps.

In Short:
  • The gray color represents a unique elegance
  • Easy to observe graphs, tables, and calculations
  • Comes with a 3.0 MB flash ROM memory for storage
  • No damage to your eyes while using

#1. Nspire CX CAS Graphing Calculator, Black

Texas Instruments Nspire CX CAS Graphing Calculator, Black

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By: Texas Instruments

The sleek TI-Nspire CX calculator is the best graphing calculator. It will make carrying out graphical calculations easier. It is among the thinnest ones in the market and will nicely fit inside the school bag, pocket, handbag, inside the desk drawer and other places. The screen measures 3.2inches diagonally and has a good resolution of 320 x 240 pixels for improved clarity.

The black-colored gadget also looks good on the table and desk and is also lightweight for easy and practical handling. Thanks to the large backlit display, you’ll be able to see the graphs, tables, and numbers clearly. It also comes with 3D functionality, and the screen rotates either manually or automatically. The built-in rechargeable battery can last for as many as two weeks under regular use.

In Short:
  • The gray color represents a unique elegance
  • Easy to observe graphs, tables, and calculations
  • Comes with a 3.0 MB flash ROM memory for storage
  • No damage to your eyes while using

NB: While the calculator will make performing graphical functions easier, it is vital first to learn how to use the device. The more comfortable you or the targeted person is when using the calculator, the easier it becomes to do the calculations. You can get more tips on how to perform basic functions from this video.

Why Buy A Graphing Calculator?

  • Better Graphing: Using a normal or scientific calculator can be a challenge, especially if you don’t have lots of knowledge. However, with a graphical one, it’s much easier to tackle graph-related functions. It has clear steps and illustration that improves understanding and also guides you. The gadget is suitable for quadratic, linear, polynomial, cubic, parabolas, graph lines and many more.
  • Visual Input: Unlike other calculators, the graphing calculators illustrates the problems in a graphical form. You will be able to see the problem, have an idea on how to tackle it, and also try possible options. You can introduce brackets, numbers from an earlier scenario, or stored answers. This intuitive manipulation not only helps you to get the answer but also understand a concept.
  • Editing Programs: A graphing calculator will help you to not only use but also edit programs. You can apply the mole concept in chemistry, algebraic functions in maths; calculate the force of gravity in physics and many others. Additionally, you can apply the solutions in real-life situations by editing the many programs that come or can be used with the calculator.
  • Regular ‘Scientific’ Functions: Besides the plotting and graphing fictions, a graphical calculator also has scientific functions. You, therefore, can still handle other calculations without a problem. Nevertheless, it may not be as detailed as a scientific calculator.
  • Large Display: Graphing calculators have a large display to accommodate the graphs and tables. This makes viewing the problems and solutions easier. It also is more user-friendly since you won’t strain your eyes when using it. The l device allows you to copy and paste calculations from previous work as well as storing the current ones.

What Is Graphing Calculator?

Short and simple, graphing calculators allow you to understand mathematical calculations and concepts visually. It helps you to solve a variety of equations all in one with a clear display on its unique screen. Along with that, graphing calculators come with a wide range of buttons, functions, and programs. This allows you to perform various tasks easily and fast which is so nice. The functions that they come with are useful for linear functions, quadratic, and polynomials. On top of that, the graphing calculator also determines the points of cubic functions, graph lines, intersection, parabolas, and many more. This is why graphing calculators are very useful for a number of work and tasks.

Things To Consider When Graphing Calculators

No matter if you are a high school student or an engineer, graphing calculators are helpful for all of that. This type of calculator allows you to calculate algebra, geometry, trig, and more with ease. That way, you will be able to get your work done easily and more conveniently as well. To pick the right graphing calculators, there are a few things that you should have in mind. We list them all for you below, so let’s see what they are with us.


Usually, there are two ways to power graphing calculators: AAA Battery & Rechargeable Battery. Either option is great, but the rechargeable ones are more convenient to use. That is because you can easily use them every day with a simple charge that takes just a few hours. In case you don’t use them much, AAA batteries will totally do.


The best graphing calculators should come at least two functions to aid your calculations. There should be the second and third functions so that you will be able to calculate more easily. The best solution is to go for the one that is as functional as possible. Also, don’t forget to look for the ones that offer the solutions that meet your need the most. That way, you know you make the right decision on your graphing calculators.


The processor of the graphing calculator is very important because it affects the performance of the machine itself. You want your graphing calculator to work fast, and that is why you have to consider this part. Generally, the speed of the graphing calculator is in Megahertz so the more means the better. That way, you know that the performance of your graphing calculator will be fast and reliable.

Screen Display

No matter what purpose you use, screen display always matters. Go for the graphing calculators with large and clear screen display. That way, you will be able to read the data and result with ease every single time. At the same time, it is also great if the ones that you choose have adjustable brightness. It allows you to use the calculator easily and comfortably under any lighting conditions which is so convenient. When it comes to graphing calculators, the bigger means the better so don’t overlook this part.

In Conclusion

There you go- the Top 10 best graphing calculators on the market. Each of the above pieces will help you improve your grades in physics, math, statistics, calculus, chemistry, and econometrics and many other subjects. They all come in a simple student-friendly design for easy operation. The graphing calculators have many functions to help you ace the test and also improve your knowledge.

We went for the lightweight graphing calculators since we knew portability is necessary if you are to carry the item with you. Also, we gave quality, reliability, and affordability importance. Now you have no reason to struggle with graphs, tables, and diagrams. You can also gift it to someone to help or encourage him/her. Pick the best graphing calculators for all your graphing needs.

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