Graphing calculators are essential tools for many students. They can be used to help students with their math, science, and engineering classes. Unfortunately, graphing calculators can be expensive, but there are some good options out there that are under $100. In this article, we’ll be looking at some of the best graphing calculators under $100 in terms of features, usability, and price. We’ll go over what to look for when buying a graphing calculator, and then share our top picks. Hopefully, this will help you find the perfect graphing calculator to fit your needs and budget.
Best Graphing Calculators Under 100
| Rank | Product Name | Score |
|---|---|---|
|
1
 |
Texas Instruments TI-83 Plus Programmable Graphing Calculator (Packaging and Colors May Vary)
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9. 7
|
|
2
 |
Texas Instruments TI-83 Plus Programmable Graphing Calculator (Packaging and Colors May Vary)
|
9. 5
|
|
3
 |
Casio fx-9860GII Graphing Calculator, Black
|
9. 1
|
|
4
 |
Texas Instruments TI83PLUS TI-83Plus Programmable Graphing Calculator, 10-Digit LCD
|
8. 8
|
|
5
 |
CASIO PRIZM FX-CG50 Color Graphing Calculator
|
8. 6
|
|
6
 |
Texas Instruments Ti-84 Plus Graphing calculator – Black (Renewed)
|
8. 2
|
|
7
 |
Texas Instruments TI-89 Titanium Graphing Calculator (packaging may differ) (Renewed)
|
8. 0
|
|
8
 |
HP Prime Graphing Calculator (Renewed)
|
7 .7
|
|
9
 |
Texas Instruments TI-84 Plus Silver Edition Graphing Calculator, Silver (Renewed)
|
7. 4
|
|
10
 |
Texas Instruments TI-83 Plus Graphing Calculator (Renewed)
|
7. 2
|
1. Texas Instruments TI-83 Plus Programmable Graphing Calculator (Packaging and Colors May Vary)
I recently purchased the Texas Instruments TI-83 Plus Programmable Graphing Calculator for my son for school and we are very happy with it. The calculator is well built and the colors are great. It is relatively light and easy to carry around. The graphics capabilities are excellent and my son finds it very useful for his classes. The instructions are easy to follow and it is easy to set up. The calculator also comes with a variety of pre-programmed formulas and functions which are very helpful. Overall, this is a great calculator and I highly recommend it.
- Large 2.7 inch LCD display for easy viewing of graphs and calculations
- Preloaded with all the features you need to graph equations, chart data, and more
- Built-in memory to store data and functions
- Interactive graphing and zoom feature to quickly visualize mathematical relationships
- Compatible with Windows and Mac operating systems
- Batteries included with long-lasting life
- Packaging and colors may vary
2. Texas Instruments TI-83 Plus Programmable Graphing Calculator (Packaging and Colors May Vary)
The Texas Instruments TI-83 Plus Programmable Graphing Calculator is a great tool for any student or math enthusiast. It is a powerful calculator that offers a wide range of features, including graphing, data analysis and statistical functions. The calculator is also programmable, allowing users to customize their experience. The TI-83 comes in a variety of colors, so users can find one that suits their visual preferences. The packaging is also secure and sturdy, ensuring that all of the components are safe from damage. Overall, the TI-83 Plus Programmable Graphing Calculator provides a great balance of functionality and value.
- Features an advanced and easy-to-use graphing calculator, ideal for students and hobbyists
- Comes with an 8-line by 16-character display, 24KB RAM memory, and over 200 built-in functions
- Features a powerful microprocessor and includes additional features such as graphical analysis of data and statistics
- Includes three AAA batteries and a USB cable for easy connection to computers and TI-84 Plus family calculators
- Ideal for classes in pre-algebra, algebra 1 and 2, trigonometry, statistics, and science
3. Casio fx-9860GII Graphing Calculator, Black
I recently purchased the Casio fx-9860GII Graphing Calculator in black and am very happy with my purchase. It’s a great calculator with an easy-to-use interface and plenty of powerful features. It’s also relatively cheap compared to other graphing calculators with similar features. The calculator itself is solid, with a large display and plenty of buttons for quick access to all the features. I love the ability to graph equations quickly, and the calculator also has a built-in solver to help solve equations. I find the interface to be very intuitive and the keys are responsive. All in all, I’m very impressed with the Casio fx-9860GII Graphing Calculator. It’s a great value for the price and a great asset for any math student.
- Graphic calculator with high-resolution display
- Advanced functions and features for mathematics, science, and engineering
- 2.6 line/second output speed for quick printing
- Advanced programming features for more control
- Ability to store and display up to 10 matrices and up to 999 elements each
- USB port and Flash ROM for data backup and software updates
- Real-time equation balancer for quick equations solving
- Enhanced eActivity interface for exploratory learning
4. Texas Instruments TI83PLUS TI-83Plus Programmable Graphing Calculator, 10-Digit LCD
I recently purchased the Texas Instruments TI83PLUS TI-83Plus Programmable Graphing Calculator and I’m really impressed with it. The 10-Digit LCD is sharp and bright, making it easy to read and use. The calculator is programmable and has great graphing capabilities. I’m able to quickly and easily plot equations and it’s been a great tool for math class. The design of the calculator is sleek and modern, and it fits comfortably in my pocket. I’m very happy with my purchase and I would highly recommend this calculator to anyone looking for a reliable graphing calculator.
- Texas Instruments TI83PLUS TI-83Plus Programmable Graphing Calculator.
- 10-Digit LCD.
- Fully functional and programmable.
- Input equations to graph and analyze.
- Comes with an app to transfer data and graphs to your PC.
- Easy-to-use menu interface.
- Compact design and lightweight.
- Uses 4 AAA batteries (not included).
5. CASIO PRIZM FX-CG50 Color Graphing Calculator
I recently purchased the CASIO PRIZM FX-CG50 Color Graphing Calculator and I’m extremely pleased with it. It has a color display that makes it easy to visualize data and graphs, and a large memory that allows for plenty of storage. It also has a library of scientific and statistical functions which makes it perfect for college and advanced mathematics. The menu is intuitive and easy to navigate, making it quick and simple to use. It’s also lightweight and portable, so I can easily take it with me wherever I go. I’m very happy with my purchase and would highly recommend the CASIO PRIZM FX-CG50 Color Graphing Calculator to anyone in need of a graphing calculator.
- 2.8 inch LCD display with 16-level grayscale
- 40MB internal memory and SD card memory slot
- Preloaded with a library of over 400 functions, equations and data sets
- LED backlight for improved visibility in low-light conditions
- 3D graph feature to visualize functions and data in three dimensions
- Interactive geometry feature to analyze and explore shapes, angles and curves
- Graphing calculator capable of graphing functions, inequalities, parametric equations and polar equations
- Calculation of equation solutions, integration and differentiation of equations
- Statistical calculations across 40 stored data sets
- Graphs can be transferred to CASIO’s free eActivities software for analysis and sharing
6. Texas Instruments Ti-84 Plus Graphing calculator – Black (Renewed)
…
I recently purchased the Texas Instruments Ti-84 Plus Graphing Calculator in Black (Renewed), and I am very pleased with it. The calculator is incredibly easy to use and the graphing capabilities are amazing. I’m able to easily create graphs to help me better visualize my data. Additionally, the calculator has a variety of functions for statistics, calculus, and other mathematical operations. I’m very impressed with the calculator’s performance and capabilities. It’s definitely worth the investment and I would highly recommend it to anyone looking for a reliable, high-performance graphing calculator.
- High-resolution, full-color backlit display
- Over 28 Apps pre-loaded, including Cabri Jr. interactive geometry software
- Icon-based menu for easy navigation
- Edit, cut, and paste entries
- 15 math and scientific functions
- 4 AAA batteries included
- Memory for storage and analysis of up to 10 matrices
- Graphs up to 10 functions
- Permits data analysis and advanced statistics
- 100 x 160 pixel display resolution
7. Texas Instruments TI-89 Titanium Graphing Calculator (packaging may differ) (Renewed)
I recently purchased the Texas Instruments TI-89 Titanium Graphing Calculator (packaging may differ) (Renewed), and it was a great purchase. The calculator itself is incredibly powerful and user friendly, allowing me to quickly and easily solve complex equations. The calculator also features a variety of useful features, such as the ability to graph equations, solve equations with multiple variables, and perform data analysis. The calculator also comes with a rechargeable battery, so I don’t have to worry about constantly replacing the batteries. Overall, I’m very pleased with my purchase, and I highly recommend this calculator for anyone who needs a powerful and convenient calculator.
- Advanced graphing calculator from Texas Instruments
- Ideal for high school and college math and science courses
- Features split-screen display to view multiple calculations simultaneously
- Includes 3.5MB flash ROM memory for data archive and applications
- Equipped with built-in functions and constants for math, science, and engineering calculations
- Powered by four AAA batteries (not included)
- Renewed packaging may differ from original
8. HP Prime Graphing Calculator (Renewed)
I recently bought the HP Prime Graphing Calculator (Renewed) and it has been an amazing purchase for me. It is a great tool for both students and professionals alike; it has an easy-to-use touchscreen and a wide range of features that can help users with math calculations, graphing, and more. The calculator is fast and responsive, so I’m able to get through my math problems quickly and accurately. The buttons are highly tactile, which makes it easy to use, and the battery life is impressive. Overall, I’m very satisfied with this calculator and would recommend it to anyone who wants a reliable and powerful graphing calculator.
- Fully functional HP Prime Graphing Calculator (Renewed)
- Large 3.5″ diagonal multi-touch display
- Powerful equation library for quick problem solving
- Complete set of mathematical functions for calculus, linear algebra, and more
- Advanced graphing capabilities including 3D graphing, parametric equations, and more
- Free mobile app for real-time graphing, data analysis, and more
- Built-in USB port for PC connectivity and data exchange
- Long-lasting rechargeable battery
9. Texas Instruments TI-84 Plus Silver Edition Graphing Calculator, Silver (Renewed)
I recently purchased the Texas Instruments TI-84 Plus Silver Edition Graphing Calculator, Silver (Renewed). I have been really impressed by the level of performance and value that this calculator has to offer. It has a large and easy to read display, and plenty of features to help me with my math classes. The user-friendly interface makes it simple to use, and the memory capacity means I can save multiple equations and graph them with ease. The battery life is great, and the calculator is much cheaper than buying new. I highly recommend this calculator to anyone who needs a powerful and reliable graphing calculator.
- Color: Silver
- Calculator Type: Graphing Calculator
- Brand: Texas Instruments
- Model: TI-84 Plus Silver Edition
- Condition: Renewed
- Preloaded Apps: Cabri Jr., Conics, Die Roller, Inequality Graphing, Lunar Lander, PolyRoot, Probability Simulation, Science Tools, StudyCards, and Timer
- Calculator Language: TI-Basic
- Allows you to plot and analyze up to 10 rectangular functions, six parametric expressions, six polar expressions, and three recursively-defined sequences
- Display: 8-line by 16-character display
10. Texas Instruments TI-83 Plus Graphing Calculator (Renewed)
I recently purchased the Texas Instruments TI-83 Plus Graphing Calculator (Renewed) and I am very pleased with the product. It is a powerful calculator that is perfect for students and professionals alike. The TI-83 Plus has a lot of features that makes it stand out, such as its ability to solve equations, graph functions, and perform statistical calculations. It also has an easy-to-use interface that makes it very user-friendly. The calculator also comes with a comprehensive user manual that explains all the features and provides lots of example problems. The calculator itself is also very durable and the battery life is excellent. Overall, this is an excellent graphing calculator and I would highly recommend it to anyone looking for a powerful and reliable calculator.
- Ideal for algebra, geometry, calculus, statistics, biology and more
- Up to 10 graphing functions defined, saved, graphed and analyzed at one time
- Integrated memory for storage and analysis of up to 10 matrices
- Real and complex numbers calculated to 14-digit accuracy and displayed with 10 digits plus a 2-digit exponent
- USB on-the-go technology for file sharing with other calculators and connecting to PCs
- Graphs up to 10 rectangular, parametric, and polar functions
- Performs all core graphing calculator operations, including logarithms, powers, factorials and scientific notation
- Calculates derivatives and integrals of functions
- Renewed product is tested and certified to look and work like-new
- Backed by the 90-day Amazon Renewed Guarantee
