Best Graphing Calculators of 2025

"I recently bought the Texas Instruments TI-84 CE Plus for my wife's college courses, and it has been a game changer. The vibrant display is a significant upgrade, making graphs and data much more readable. I love the user-friendly interface; navigating through functions is intuitive, which is essential during challenging problem sets. The rechargeable battery lasts incredibly long, and the enhanced functionality covers everything from algebra to finance. Overall, it's a worthy investment for students and professionals alike."

"Although it is expensive, I would 100% recommend it as I am in AP Calculus, and it comes in handy all the time. It's easy to use as long as you know the right inputs, and the battery life is phenomenal. It really is a must-have!"

"The Texas Instruments TI-84 Plus CE is a top-notch graphing calculator. The color display makes a huge difference. It's lightweight, fast, and easy to navigate. The battery life is impressive, and the sleek design makes it portable. It's been a game-changer for my son's studies—definitely worth the investment!"

"For half the price of the TI-84 Plus, I found this calculator to be just as capable, if not more. The design is minimalistic and aesthetically pleasing, and I particularly love the rose pattern on the back. While there is a learning curve, the features are highly beneficial, especially the notetaking capability which has been a game changer for my test preparations. The ability to see both exact and decimal values for calculations involving pi is a significant advantage over the Texas Instruments model."

"As a high school math teacher with over 20 years of experience, I believe this Casio model offers great value for its price. It has some strengths, like better home screen functionality and the ability to display exact values. However, I've found the menu system a bit awkward for graphing and tables. If budget is a concern, I’d recommend this calculator, but a TI-84 might be easier for typical students."

"I've had this calculator for about a month, and I think it’s fantastic. In my Pre-Calc 2 class, the ability to get exact radical values for trig functions and solve equations easily has made a real difference for me. I appreciate how the less commonly used functions are easily accessible with the F1-F6 keys, which is much simpler than navigating through multiple menus like on a TI. Overall, it's a wonderful calculator for the price, often on sale for around $50."

"I was worried after seeing others’ reviews, but my calculator arrived in perfect condition and even came with fresh batteries!"

"I needed this calculator for class and found it used. It arrived in fantastic condition, and I was pleasantly surprised."

"I found this refurbished calculator at the last minute, and it arrived promptly. The condition is like new, and I'm thrilled my daughter got an A on her first test!"

"My daughter uses this calculator for her honors classes, and it has been a great value for my money. The battery life is awesome, and it’s very reliable and functional for her algebra courses."

"I got this calculator for my son, who uses it daily. He finds it easy to use and appreciates how it feels in hand. The 4-year subscription included with it is an added bonus!"

"I ordered this for my high school daughter. It works well and serves the purpose of a calculator. The color display is impressive and has caught the attention of her classmates."

"I bought this as a gift for a student, and she loves it! It's very easy to use and works really well."

"I've dropped it, and it's held up well in the rain. It's been really useful in class after I figured out how to use it."

"Honestly, it's just a calculator. I’m using it for geometry, but I don't use it often, so I feel I kind of regret the purchase since it was so expensive. However, if you need a calculator, it’s a pretty good one."

"I find this calculator fantastic with its numerous functions. The trackpad adds a fun element, especially when I play games on it. However, I do struggle a bit with the UI of the PC program; it's quite the challenge without an instructor."

"As a college student studying Economics, I can't express how extraordinary the TI Nspire CXii CAS is. It can factor polynomials, solve complex equations, and even allows 3D graphing! The graphing feature is a huge upgrade from my previous calculator, but it’s unfortunate that the educational software is only available for Windows and iOS."

"I bought this calculator last minute for college and it worked wonders! It helped me pass every exam just by utilizing the features it offers. It's definitely worth the investment."

"I've recently returned to college and needed a graphing calculator for my math classes. This calculator has all the features I need and is very affordable at just over $30. I appreciate the thorough instruction manual that includes sample problems. The protective cover is a nice touch, and I find the black model easier to read than the white one. Overall, I'm very pleased!"

"As someone who has no experience with graphing calculators, I decided to try this reasonably priced Franklin unit. It's well-made and includes a secure cover and a 90-page manual. However, the text in the manual is quite small, so I need a magnifying glass to read it. I found a similar PDF manual online that is much easier to read, making it more fun to learn how to use the calculator!"

"I bought this calculator for my nephew, even though I don't need one myself. It does everything he needs, and I've tested it with some advanced problems. I'm impressed by the sturdy design and the incredibly low price. Compared to my old TI-86, which cost me $150 years ago, this is a great deal for a capable calculator!"

“This is my third TI calculator purchase, and while it's not beginner-friendly, it becomes easy to use once you get the hang of it. The battery life is excellent, making it great for subjects like algebra, calculus, and statistics.”

“I received this calculator in just 2 days and it was in great condition. It works exactly as advertised and only took about 20 minutes to charge. The long battery life is a definite plus!”

“My daughter needed this calculator quickly for her Algebra II class, and it arrived very fast with very good quality. She’s very happy with it!”

"I made it through high school with just a basic calculator, but now in college, I'm tackling calculus and chemistry. Most of my classmates have a graphing calculator, and one recommended this model. It offers so many features beyond my old calculator, though it does take some getting used to. I love the ability to copy answers, create tables, and graph equations. It even identifies critical points and maximums. While it's quite pricey, I believe it will last a long time. The only downside is that the screen dims if I don't touch it for a while, which interrupts my workflow. Overall, this calculator is a significant upgrade for my studies."

"I recently bought the TI-84 for my studies, and it has truly exceeded my expectations. This calculator is essential for students and professionals, given its functionality and ease of use. The large display is easy to read, and the interface simplifies complex calculations. The programmable features have been a game-changer for me. The build quality feels robust, and I've been using it for weeks without needing to change the batteries. It's also portable, fitting nicely in my backpack. Whether for advanced math or everyday tasks, the TI-84 is a fantastic investment."

"I was a bit skeptical about ordering this calculator due to some reviews, but I opted for expedited shipping since my son needed it quickly. Fortunately, it arrived on time and is a very nice calculator that works perfectly! We've had it for about a month now, and there have been no issues. I'm quite satisfied with this purchase!"

"I found this calculator to be very effective during my university classes, and I’m looking forward to using it again in Statistics 2 next semester."

"I purchased this calculator new back in February 2018 for $113, and it has been remarkable! It arrived on time and undamaged, complete with cables, manuals, and spare batteries. I used it almost daily for school, and despite keeping it in my backpack, it still runs perfectly, just a few scratches on the back. I give the TI-84 Plus a solid 4 out of 5 for its performance throughout my math classes in finance, engineering, and computer science."

"The item arrived in excellent condition as described, with the necessary cord and batteries included. It was nicely packaged for shipping, and I would definitely consider buying from this seller again."