Best Scientific Calculators With Notation, Fraction & Graphing 2026

Having a fully functional scientific calculator is necessary at school and at work. The best scientific calculators do more than just solving complex math. They are widely used in other disciplines including science and business. With many different manufacturers and brands offering a wide scientific calculator collection, you should ensure that your specific functions and needs are catered for before making your choice which is the reason we’ve eliminated the chaff and narrowed down the top-performing scientific calculators to the ones on this list.

Best Scientific Calculators 2026

To choose the best scientific calculator, here are the most recommended options worth looking into:

Texas Instruments TI-84 Plus CE Graphing Calculator

No list of graphing calculators will be complete without any from the TI‑84 series as it is a popular choice for both students and professionals. The latest in the line is the lightweight TI‑84 Plus CE graphing calculator which even though it has everything you are familiar with from calculators made by Texas Instruments, is more advanced and sleek-looking.

Some of the new features that this calculator has that will excite its users include its very fast processor and sizeable RAM that allows it to be more responsive and handle larger data sets faster than any of the previous calculators in the TI-84 series. Its operating system also recieves updates which enusres it stays reliable for a long time to come. The display is almost crystal clear-like and it has a rechargeable lithium-ion battery that ensures it can be used for a lifetime before needing to be charged.

Reasons to Buy

1. Was built light so can be easily carried around and stored away
2. No learning curve if you have used previous calculators in the series as it retains the same layout.
3. Battery life is exceptional. Can be used for weeks on a single charge.
4. Has a processor and significantly larger RAM that allows it to produce results faster than ever before.

Reasons to Avoid

1. Ability is limited to numerical calculations only due to its lack of the Computer Algebra System (CAS)
2. Costlier than most basic scientific calculators

Verdict

The TI‑84 Plus CE is an excellent choice for both students and professionals. It is a sleek-looking, exam-approval graphing calculator with key features that include a long-lasting rechargeable battery and processor that enables it to perform very fast. There are no major drawbacks to it except that it is quite costly and does not have the Computer Algebra System (CAS).

Best Overall

TI-84 Plus CE Color Graphing Calculator, Coral (Metallic)

9.7/10

EXPERT SCORE

• High-resolution, full-color Backlit display
• Rechargeable battery
• Sleek design
• Resolution: 140 Dpi; 16-Bit Color

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Casio fx-115ES Plus 2nd Edition – Advanced Scientific Calculator

Casio has made many wonderful calculators in the past and they did not disappoint with the this. What they created with this is a powerful scientific calculator that can be used by both students in the classroom and professionals in the field. It is an upgraded version of the popular fx-115ES Plus; it maintains the user-friendly design of its predecessor but with better functionality.

A standout feature of this calculator is its natural textbook display. What this means is that you can enter and view equations exactly as they appear in textbooks. It has over 280 functions and can handle everything that is thrown at it, from basic arithmetic to complex calculus, statistics, and matrix operations. It also has a multi-replay function that allows you to easily review and edit all the calculations you have previously done.

Another plus to the calculator is that while it runs on the power of sunlight, it has a battery backup that ensures it can be used in the darkest of rooms.

Reasons to Buy

1. Shows equations and formulas as they appear in textbooks to avoid confusion
2. It can be used to solve a wide range of mathematical topics, from algebra to calculus, statistics, complex numbers, and more.
3. It is approved for use on most standardized tests.
4. It is solar-powered but has a back-up battery to ensure it never disappoints
5. Designed to be easily carried about

Reasons to Avoid

1. It can’t plot functions visually like graphing calculators
2. Can be slow during heavy calculations

Verdict

Casio’s fx‑115ES Plus 2nd Edition is an outstanding scientific calculator that can be used by both students and professionals. It is approved to be used in exams and is reliable with its two power sources. The problems a user may have with it is that it can be slow and lacks graphing/programming capabilities.

This calculator has been approved by leading examining bodies across the US. Whether you’re in statistics, biology, engineering, or chemistry, Casio FX 115ES Plus 2nd edition is equipped to handle complex problems and give solutions instantly.

Casio fx-115ES Plus 2nd Edition – Advanced Scientific Calculator | 280+ Functions, Natural Textbook Display℠ | Ideal...

• 16 digit 4 line LCD display
• NATURAL TEXTBOOK DISPLAY
• OVER 280 FUNCTIONS 
• MULTI-REPLAY FUNCTION 
• EXTENSIVE SCIENTIFIC & MATH FUNCTIONS 
• SOLAR PLUS WITH BATTERY BACK-UP 

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Texas Instruments TI-36X Pro Scientific Calculator

In the wake of the color graphic calculator supremacy wars, this little calculator remains conveniently discreet. TI-36X Pro offers the user many graphing calculator features. This calculator now allows users to solve systems of linear and polynomial equations instantly. In addition, a dedicated equation solver capable of answering most x equations has been included.

Advanced Math and Calculus Features
With its enormous power reserve, 36X Pro will solve derivative and definite integrals for calculus easily. The screen is versatile enough to allow you to perform various functions. All the matrices will be edited in a different window, making it easier to perform A, B, C, etc. functions clearly. With this model, you enjoy even factors and complex numbers features.

Great User Interface
Just as the TI-30X Multiview, this calculator finds exact trigonometric values, simplifies radicals, expressions of pi and much more. Unlike many other calculators with 2nd and 3rd button functions, TI-36X Pro has multiple functions printed on certain buttons. All you have to do is repeatedly press until you reach your desired function.

Pros

• Standard and graphing mathematical functions
• Dedicated buttons for easy access to functions
• Simple user interface
• Large screen to accommodate more functions
• Dedicated equation solver

Cons

• You can’t achieve all functions of a graphing calculator

This incredibly powered scientific calculator is ideal for high school seniors, university students, and beyond. Its multiple functions can also be applied in the finance sector. Its graphing abilities are beyond reproach.

Casio FX-300ES PLUS Scientific Calculator

Offering you an incredible 249 inbuilt functions, Casio PLUS enables you to easily carry out hyperbolic functions, trigonometry, fraction calculations and so much more. In addition to its protective hard case, this calculator has 2-line display for easier viewing. Its screen accommodates a total of 12 digits and you can scroll through the rest.

Powered by either a battery or solar, you will hardly run out of energy. You can store multiple formulae and solutions in its memory.

Calculations of Multiple Functions

Through its Multi-replay feature, this calculator allows you to double-check your calculations without losing your data. With this function, you can check your previous calculations as you go on with your work; alternatively, you can edit your work and calculate new solutions as you go along.

Large Display

On its double-line display, the calculator highlights the latest input and the current line. Just like in your typical math book, the finished work is easily legible and precisely accurate. This calculator has been certified, but not endorsed, for use by PSAT/NMQST and SAT-I/II.

Pros

• Intuitive functions
• Two-line natural textbook display
• Solar-powered (battery backup)
• Easier mathematical and scientific calculations
• Protective slide-on case

Cons

• Some functions synonymous with high-end scientific calculators are missing
• The display could have been larger to accommodate graphing

This latest standard calculator by Casio improves math functionality through a realistic display. Students of all skill levels and ages can use it to precisely perform over 200 math functions.

Texas Instruments TI-30X Multiview Calculator

Graphing calculators, though very useful, are not always necessary, especially for students. A simple standard calculator, such as the TI-30X Multiview, will often suffice. The TI-30 series has remained popular among students for decades. The input method in this model has been simplified to make it even easier to use for younger students.

Excellence

This new calculator excels in all aspects where the former TI-30X II failed. Rather than two display lines, the user gets an incredible 4 lines of a display! that can show problems and their answers. All your figures and equations can be input just as they appear in the textbook, making it incredibly easy to operate.

Tip: With it, you can accurately return exact trigonometry function results.

Use Fraction Bars

Multiview allows the user to use fraction bars, making it much more intuitive. Afterward, one can format the formula as easily as if on a textbook. It is one of the few calculators which can find definitive answers for special trigonometric values involving radicals.

Pros

• Entry is as easy as in textbooks
• Students have more time to learn and internalize formulae
• Its easy-to-use user interface makes it ideal for all ages
• Over 200 math functions can be performed with it

Cons

• It is not acceptable in select schools
• It lacks the capacity to handle graphing

Sharp EL-W516TBSL Advanced Scientific Calculator

This Sharp calculator is quite impressive in capabilities and features. The well-organized display gives faster results than other calculators in its category. To make it easier for you to handle equations, this model offers clearer, nicer, wider, and taller displays. The keys are nicely spaced and appropriately colored to make special function access even easier.

Remembering Command History

Unlike other prominent brands and manufacturers, Sharp takes the pressure off you by remembering commands even after shut-off! You are free to review earlier commands and calculations and edit them later on. When you get an answer in the WriteView mode, simply press “change” to return it to another format.

This fairly comprehensive calculator requires no battery change as it accommodates solar power. The quality of the solar cells and overall sturdy build is compact. For you to avoid format inconveniences, selecting the one-line editor mode provides a quick fix.

Pros

• Fast complex math computations
• Clear display which accommodates formulae just as they appear on textbooks
• Lightweight
• Durable design
• Does hundreds of complex calculus and algebra functions

Cons

• Default WriteView mode is not suitable for all math problems
• The display could have been more discreet

This functional calculator will help you solve complex problems and using the right format. Beginners find it easy to work with due to its easily accessible functions. Sharp has the perfect non-graphing, non-programmable calculator for all your computations.

Top Scientific Calculators

Feature Comparison by Use Case

Types of Scientific Calculators

Depending on the scientific calculator class, you will be able to solve small or large variations of complex problems. Apart from scientific calculators which can be used to solved complex problems, there are graphic calculators for those in the finance and statistics field.

Scientific Calculators
Their design allows the user to quickly access mathematical functions more precisely. As standardized maths assessments gain popularity globally, these calculators are becoming a basic requirement. The user can input a whole equation and get a final answer.

Graphing Calculators
This goes a step further than a basic scientific calculator. If you constantly need to complete simultaneous equations, perform variables and other tasks, and plot graphs, these offer you the best solutions. Being highly customizable, they are best equipped to handle advanced mathematics. The display is larger to accommodate graphs and codes.

Financial Calculators
Similar in design and function to standard calculators, financial calculators feature shortcuts and quick-access keys around financial requirements. Just as graphic calculators, they are customizable to performing specific functions.

Why You Should Trust Us

Our reviews and recommendations do not cut corners. What we mean by this is that it would have been easy to just write the specs of each calculator, hammering on information provided by the manufacturer as reasons why you should use a calculator. Instead of doing this, we spent several hours going through verified customer reviews where we noted the calculators that were good enough to be used every day, those that were permitted to be used during exams, and those that could easily handle different mathematical topics.

We also spent time talking to the people who use scientific calculators every single day, speaking to everyone from engineering students to their teachers and professionals in the field to understand what makes a calculator good and which ones they tend to rely on the most. With the information they provided, we got a clear picture of how a calculator performs when needed the most and what to expect from each one.

How We Tested

To find the best scientific calculators you need to know how they perform when they are needed the most, i.e. in the classroom, during exams, or out in the field during project planning and presentations. This is why we had to put aside all that was written by the manufacturer and put it to our own tests.

The first thing we did with all the calculators was perform the same set of math problems on all, noting how they each performed. Outside of their ability to handle math problems, we also noted things people do not generally look at, like how easy it is to navigate functions on the calculator, how clear the display is, how responsive the buttons are, battery life, etc. Such things elevate one’s experience with a calculator even when they do not know it.

To ensure the review is not just beneficial to professionals but to students who need a reliable calculator for an exam, we made sure to point out calculators that are approved for use in standardized tests because not all are allowed.

What to Look Out for in a Scientific Calculator

1. Capabilities: Look extensively at what the calculator can do before buying it as not all scientific calculators are created equal. Basic models are good enough for pre-algebra and general use but will falter when it comes to matrix operations, complex number support, numeric integration/differentiation, etc for calculus, physics, or engineering.
2. Battery Life and Power Source: A good scientific calculator should never die on you during an exam. This is why one of the first things you should look out for is battery life and those that offer dual power; solar and battery.
3. Ease of Use: Don’t be intrigued by a calculator that has every feature under the sun but is difficult to use and access those features. This is why you should opt for those with a clean layout and a logical mode/menu system, not one that buries useful tools in multiple submenus.
4. Display Quality: Scientific calculators do not need to have a color screen. However, the display needs to be sharp and readable. Preferably, go for those with dot-matrix or textbook-style displays that show fractions, square roots, and even integrals in the same format you see in your textbook.
5. Exam Approval: This should be the most important thing to look out for if you are a student because there are many calculators in the market that may cost you a fortune to acquire only for you not to be able to take it into an examination room because it is programmable. As such, make sure the one you want to buy is allowed for academic use unless you need it for other reasons.

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