10 Best Graphing Calculators: For Students & Professionals (2025)

In this article, I will discuss the Best Graphing Calulators which aid students, engineers, and other professionals with their complex calculations. These types of calculators possess advanced functions such as graphing, algebra, and even statistics.

Be it a low-end model or a superior one with CAS and touchscreen functionalities, this guide will help you make the right selection.

What Is a Graphing Calculator?

A graphing calculator is an advanced calculator that plots graphs, solves equations, and performs various mathematical operations. It offers a big screen for graph visualization and supports algebra, calculus, and stats.

It is widely used by students and other professionals in engineering, physics, and finance, as it helps in problem-solving. Some models have a Computer Algebra System (CAS) for performing symbolic calculations, making them ideal for advanced math and science.

Key Points & Best Graphing Calculators List

Calculator	Display	Features & Strengths	Best For	Approx. Price
Texas Instruments TI-84 Plus CE	Color, High-Res	Lightweight, rechargeable battery, preloaded apps	High school, SAT, ACT	$120-$150
Casio FX-CG50	Color, High-Res	3D graphing, intuitive UI, affordable	High school, college	$100-$130
Texas Instruments TI-89 Titanium	Monochrome	CAS, advanced calculus functions, large memory	Engineering, calculus	$150-$180
Texas Instruments TI-84 Plus	Monochrome	Classic, widely accepted, solid battery life	High school, standardized tests	$90-$120
Casio FX-9860GII	Monochrome	High-speed processing, USB connectivity	Budget-friendly option	$70-$100
HP Prime	Color, Touchscreen	CAS, powerful, slim design, wireless connectivity	Professionals, engineers	$130-$170
Casio FX-CG10 PRIZM	Color, High-Res	High-speed processor, natural textbook display	Students, graphing-intensive work	$90-$120
NumWorks Graphing Calculator	Color, Open-Source	Simple, Python programming support	Students, coding enthusiasts	$100-$130
Texas Instruments TI-73 Explorer	Monochrome	Basic graphing, designed for middle schoolers	Beginners, middle school	$50-$80
Casio ClassPad II FX-CP400	Color, Touchscreen	Large screen, CAS, stylus support	Advanced users, college	$150-$180

10 Best Graphing Calculators

1.Texas Instruments TI-84 Plus CE

The TI-84 Plus CE is a superior graphing calculator equipped with a color display that has high resolution, built-in apps, and a rechargeable battery. It is very light and easy to use, this is the reason why it is popular with learners.

Because of its widespread popularity among students, such devices are accepted on standardized examinations like the SAT, ACT, and AP. Because of its improved capabilities, it can quickly and easily aid the user in completing tasks that involve algebra, calculus, and statististics.

Pros:

• Graphing comes smooth because of high processing speed.
• Small and light which makes it easy to carry around.
• Memory space is more than enough for several apps and functions.

Cons:

• Does not have symbolic calculation features of a Computer Algebra System (CAS).
• More expensive than the non-color variants.
• Does not support advanced programming apart from TI-BASIC.

2.Casio FX-CG50

The Casio FX-CG50 is a niche-specific powerful graphing calculator with an equally powerful color display and 3D graphing capabilities. Its main strengths are its easy of use, its speed, its ability to render its text in a natural textbook format

And overall it’s very easy to read. It’s great for high school students and college undergrads because it is very affordable and has many powerful features. It can also be used during standardized examinations due to its USB connectivity and exam mode.

Pros:

• Beautiful images and high quality color display.
• Allows to create 3D graphs for better representation.
• Less costly compared to other advanced models.

Cons:

• Graphing Casio Calculators are bulkier than other brands/models.
• Beginners may find the interface overwhelming.
• Does not allow use of rechargeable batteries but relies on AAAs.

3.Texas Instruments TI-89 Titanium

The smooth surface of the TI-89 Titanium is an indicator of high performance and it also features a Computer Algebra System (CAS) capable of resolving the user’s symbolic equations, performing different types of calculus functions, and even executing various types of matrix operations.

The built-in capabilities of this engineering advanced math device are faultless, it has a sturdy processor, massive storage, and all the features required to excel in advanced mathematics.

Its 3D graphing feature makes the calculator popular in STEM fields, making it the preferred choice for both professionals and students in higher learning institutions.

Pros:

• Has a built-in Computer Algebra System (CAS) for creating solvers for algebraic expressions.
• Great for professionals because it has solid functions for Algebra and Calculus.
• Ample storage for various app and customized programs.

Cons:

• Some standard exams such as SAT and ACT do not allow these devices.
• Old-fashioned interface is quite obsolete in comparison to modern models.
• Not beginner friendly since it is not intuitive.

4.Texas Instruments TI-84 Plus

The TI-84 Plus is a classic calculator renowned for its dependability and ease of use among educators and students across the globe. It offers a faint grayscale screen, dependable performance and preprogrammed algebra, calculus, and statistics tools.

Because of its ease of use and long lasting battery, it’s an ideal calculator for high schoolers. The TI-84 Plus is also a must-have when preparing for SAT, ACT and AP exams.

Pros:

• Grade-guided devices that are helpful in classrooms and tests.
• Standard AA batteries provide good battery life.
• Static apps for mathematics, finance, and statistics are available.

Cons:

• Colorless and low resolution display means the user goes without any advanced features.
• Lack of sophistication in other parts of the device and software means low processing speed.
• Bulkier compared to TI-84 plus ce.

5.Casio FX-9860GII

The Casio FX-9860G11 has a high capacity processor, a backlit LCD screen and user friendly features. It has powerful graphing, statistical and financial capabilities which makes it suitable for both learners and working professionals.

Economically priced than other options, this calculator is not only USB compatible, but can also be used during exams. It’s natural textbook display along with quick calculations allows users to solve advances problems without hassle.

Pros:

• The price is low for a highly featured graphing calculator.
• Possesses a fast processor, enabling calculations to be completed quickly.
• Easy to use, thanks to the natural textbook display user interface.

Cons:

• Monochrome screen is not vibrant.
• Lacks a sophisticated algebraic engine for more advanced calculations.
• Out of date relative to some other graphing calculators.

6.HP Prime

Standing out from the competition is the HP Prime, a high-end graphing calculator with a vivid touch screen, Computer Algebra System (CAS) and a wireless option. The HP Prime’s powerful computational capabilities and sleek design allows professionals and engineers to easily complete tasks.

It is suitable for STEM students because it can do complex calculations, matrix operations, and even 3D graphing. Furthermore, its app-based navigation and support for Python make it one of the most sophisticated calculators on the market.

Pros:

• Good looking and stylish with a working touchscreen.
• Provides advanced computing functions with a CAS.
• Data transfer and updating is possible wirelessly.

Cons:

• Pricier than the competition.
• The battery does not last as long as non touchscreen models.
• Some functions can be difficult for a novice learner.

7.Casio FX-CG10 PRIZM

The Casio FX-CG10 PRIZM has high processing capacities which allows it to quickly perform advanced and multi-functional graphing calculations. It also has a high resolution color screen and Natural textbook input which further enhance its features. Students studying algebra, calculus, or statistics

Would appreciate its ease of use and highly effective data visualization abilities. The price point is great for students looking for powerful graphing calculator without breaking the bank, which is also what makes it a great pick for many.

Pros:

• Enhanced color screen results in a better experience while grapning.
• Simple UI means every function is easy to find.
• Economical for those looking for a color screen calculator.

Cons:

• Cannot carry out symbolic calculations due to lack of a CAS.
• No software updates can be done as in the latest models.
• Processing speed is slightly lower compared to the FX CG50.

8.NumWorks Graphing Calculator

The NumWorks Graphing Calculator is designed with a modern aesthetic, open-sourced software, and some features which support programming in Python. It has a sleek color screen and an intuitive interface which, along with a responsive keypad

Make it very easy to use. It’s perfect for students and novice programmers as it provides essential features for graphing, statistics, and even probability. These features, along with being exam-friendly, make my high school and college students.

Pros:

• Customization is possible due to its open sourced nature.
• Lightweight and slim.
• Enthusiasts are able to write programs thanks to the impressive Python support.

Cons:

• Does not have a CAS, meaning symbolic calculations cannot be done.
• Not as many built in functions as some other models.
• More advanced graphing features are not fully supported.—

9.Texas Instruments TI-73 Explorer

As the best graphing calculator for middle schools students, the TI-73 Explorer Graphing Calculator is designed for beginners. Its basic features include a monochrome screen, fundamental graphing, and normal statistical operations.

Its interface is easy to use for early learning in Algebra and Geometry. It may not be as advanced as other TI models but it is a great way for younger students to get first hand experience in using graphing calculators.

Pros

• Designed for middle school students making it easy to use.
• Classroom friendly due to durable construction.
• Easy interfacing for basic graphing features.

Cons

• Does not cater to high school and college level mathematics.
• Low-resolution monochrome display.
• No features for higher level calculus or statistical analysis.

10.Casio ClassPad II FX-CP400

Casio ClassPad II FX-CP400 is a high end graphing calculator with a large color touch screen and a Computer Algebra System (CAS). It is suitable for university students and professionals because it enables advanced calculus, graphing

3D plotting and more. Usability is further increased with stylus input, and its user friendly interface helps users perform complex mathematical functions with ease. Those who require high versitality in a sophisticated design will find this device particularly useful.

Pros

• Comes with a stylus and has a large touchscreen.
• Solves advanced algebra using a CAS system.
• Suitable for professionals and college students.

Cons

• Bigger size leads to more difficulties while travelling.
• Certain standard exams forbid its use.
• High degree of difficulty for novice users.

Conclusion

To conclude, the Best Graphing Calculators are very efficient for both students and professionals, as they make all the difficult calculations easy. Students who need CAS, 3D graphing, or even Python, there is a specific model that caters for each one of those needs.

The most viable option depends on how much can you spend, what courses you are preparing for, and what features you want. Spending money on the best tools will improve your learning experience in science and mathematics significantly.