Best Scientific Calculators (Top 10 Reviews)

You can’t hit it big without an adequate calculator; in fact, you may just be incomplete without the help of this apparatus which helps in processing complex computations.

Let’s face it, we hate it, but we need it!

We have short-listed 10 best scientific calculators after extensive research and testing to help you out.

Top 5 Best Scientific Calculator Reviews

Top 5 Scientific Calculators Weight Batteries
1. Texas Instruments TI-84 10.2 ounces 1 Lithium Metal
2. Casio fx-9750GII 7.5 ounces 4 AAA
3. Texas Instruments TI-34 4.8 ounces 1 Nonstandard
4. Texas Instruments TI-36X 4 ounces 4 AAA
5. Texas Instruments TI-30X IIS 4.8 ounces Solar + Regular batteries

Read the reviews & useful videos below to get a better understanding of the calculators.

Texas Instruments TI-84 plus Graphics Calculator

This is that very futuristic thing that will get you through your high school and further education smoothly. This calculator comes with a tremendously large screen; the display of graphs on the screen of this calculator is phenomenal. The calculator can also display numerous calculations at once on the screen, so, you could solve your equations, view graphs, and find the coordinates all at once.

Texas Instruments TI-84 Plus Graphics Calculator is among the best scientific calculators that come with speed and more memory, so with its 2.5 times faster speed than the previous model and its capability to save several worksheets at a time you can just beat it in the class by giving the most efficient output. Now, this may just twist your arm and make you want to buy this calculator right away.

It fits best for the science and maths students’ .It features dozens of functions including all the statistical analyses, various types of graphs, several algebraic expressions, calculus function, trigonometry and much more.

It has a USB port that allows connectivity to your PC so that you may update and install soft wares in your calculator. This can also be connected to a large screen so the teachers may easily guide students by making the display viewable to all.

It is very easy to use this as there is a guideline menu along with it including all the instruction for you to help you execute your calculations.

It is acceptable in SAT, PSAT, ACT examination and also in AP and IB tests. It is useful for all the mid-school till college students.

However, for a handheld calculator, that you would carry around frequently, it is a bit bulky. Along with the weight, it is pricey too. Doesn’t mean it will cost you an arm and a leg, it’s just slightly expensive but is completely worth it for its groovy features.


  • Graphical/scientific calculator
  • Fast computation
  • Comes with dozens of application software
  • Certified by various examination boards
  • Large clear screen


  • Is expensive
  • bulky

Here is the unboxing video: 

Casio fx-9750GII – Best Graphing Calculator

Casio is one of the leading brands in the calculator and is widely acceptable .This product of Casio is very impressive. Now let’s just cut to the chase, this calculator features a large screen display that may give some exceptional statistical display. The screen has a highly readable display in all situations of light.

It is approved by AP, PSAT, SAT, ACT and NMSQT examinations. It is a handy thing that may help you in school, college and in can deal with all types of calculations in algebra, trigonometry, geometry, biology, chemistry, calculus, business, and accounting.

The icons are on the screen; this will help you easily learn how to execute your calculations. The menu guide that comes along with it is also very convenient-to-use and easily understandable for the users. The calculator comes with sliding cover and a hard case that will protect it for years.

The slight niggle that is there in this calculator is that its unit display is smaller than other calculators, for some, it may be very annoying to read this way. However, time will just do it for you, all you have to do is get yourself used to it and you may find yourself in love with this calculator. It has proven to be one of the most user-friendly calculators that we tested.


  • Large screen
  • Durable
  • Portable
  • USB port
  • Comes with good packing
  • Easy- to- use


  • Small unit display

Quick video showing how this calculator works: 

Texas Instruments TI-34 – Best Multi-View Scientific Calculator

If you aren’t going to deal with graphs then save yourself some dollars and buy Texas Instruments TI-34 calculator, it will aid you in all types of basic maths that you study in your mid-school. This calculator comes in a blue theme; it is slim and feather light that will make it easy for you to carry the calculator around with you all the time.

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It has a four-line display that means you won’t have a problem in viewing those long-hand equations in a single screen. It has the option of scrolling and editing, any missed out symbol or mistake may be rectified instantly instead of going through the hassle of re-doing the whole thing.

Its best features are that it has a MATH PRINT mode and is also capable of performing step-by-step fraction making it possible for you to understand and write it as it is in your textbooks.
However, the simplicity of Texas Instruments TI-34 just can’t beat the technicalities and varied functions that are required by advanced mathematics and scientific notations. You may have to go through the hassle of punching in parenthesis all the time. So if you are going to deal with advanced calculations, then some graphical calculator would be good, however, if you just need it for simple general sciences and basic maths then this is the best tool especially for the price it charges.


  • Reasonable
  • Light-weight
  • Durable
  • Helpful in basic maths and general sciences
  • Comes in MATH PRINT


  • Not for advanced computations
  • Essential to put in parentheses for scientific notation

Texas Instruments TI-36X – Best Pro Engineering/Scientific Calculator

If you don’t need graphical representations and are in search of a calculator that has those large, crispy, easy to punch keys then Texas Instruments TI-36X Pro Engineering/Scientific Calculator will do it for you. You really wouldn’t want those tiny keys that stick in and gives you wrong answer as a result, especially during exams when you want it to be the smoothest thing.

This comes with the option of MATH PRINT that shows mathematical notations including symbols, expressions, and numbers as in your course book. This can also convert your numerical units into various forms, for example, in fractional form or in decimal from. It is also useful for statistical analysis and it works in Boolean operators as well.
This is the ultimate thing you could use from mid-school until high school. Even in the case of further education, you wouldn’t need a new calculator if the maths you do in it wouldn’t be advanced and technical. It comes along with a great battery life, your education may just end one day but the battery of this calculator wouldn’t end.
Texas Instruments TI-36X Pro Engineering/Scientific Calculator is cheap and very easy to use; however, it comes with a snag that it can just not perform some advanced calculations that you may need .Thus we absolutely wouldn’t recommend it to you in the case of advanced computations.


  • Good battery life
  • Editing option
  • Portable
  • Textbook format
  • For various subjects
  • Can do conversions


  • Not for advanced computations

Texas Instruments TI-30X IIS – Best 2-Line Scientific Calculator

This Prussian blue, white and black calculator is a sturdy little gadget that is highly durable. The calculator may work for you over a decade without any bugging or breakage. It has a solar battery that won’t stop working for ages unless it is kept in the dark all the time.

The calculator comes with a decent sized screen that has a 2 line display. When the final calculation is displayed you may see the answer to the bottom line while the equation on the top. With its editing option, you could always go back to the formulae make changes and easily get the answer without repeating the whole process of re-writing the equation.

It is best for a mid-school to high school student. It works for scientific and pre-engineering equations. It is suitable for basic maths, algebra 1 and 2, trigonometry, geometry, calculus and much more. It works in various angle modes such as in degree/ratio/grad mode.

You may, however, experience a slight hitch when punching in the numbers due to the small size of the keys. If you are maths expert you’ll survive. However, for a “maths-allergic” it is already a grievance that they are solving equations and then taking care of the numbers that they enter just makes it worse for them.


  • Cheap
  • Editing option
  • Convertible to 3 angle modes
  • For most of the mid-school to high-school subjects
  • Light-weight


  • Small keys

How to use a Scientific Calculator?

What is a scientific calculator?

A scientific calculator is a futuristic gadget that helps you in daily, minor and complex computations and interpretations. It helps you in dealing with advanced maths, science, and engineering calculations. It is useful for engineers, scientists, mathematicians, accountants, corporate sector, students, teacher and many more people. Some of the latest revolutionary scientific calculators also help in producing surveys and analytical report.

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What to consider when buying a calculator?

Is it acceptable?

Prior to everything you consider, when buying a calculator the most important thing you should consider is whether your college, school, examination board or university approves of the model and brand you are using or not? Clearly, you need a calculator for education, and what good will it bring you if you buy it and aren’t allowed to use it.

The functionalities it possesses

You should list down all the functions that you may need a calculator and then choose a calculator on the basis of those requirements. If you are a newbie then you should take guidance from your teacher, as well, on this one. Ask for guidance on the topics of your courses and the requirements for those courses (for example a statistics student may need the options of mean,median and mode) . We really don’t want you to end up buying an expensive calculator that has 90% of features that may be of no use to you, while on the contrary, a cheaper and less complex calculator may do your work perfectly.

Does it meet your definition of a “best scientific calculator”?

Everyone have their own  comfort zone, you should know what type of calculator makes you comfortable. It may be that you just don’t prefer smooth soft keys, while others prefer it, and you may end up paying for what you don’t like. For instance, there are a few people who prefer calculator that requires the use of parenthesis, while some find it annoying. Don’t go for the definition of good calculator that others say, it may be very different from how you define a good calculator.

Is it easy for you to use?

You need to make sure that it better be easy for you to understand easily how to manipulate the calculator. The guidance provided must be helpful so that you could easily learn from it. Don’t kill yourself by buying a fancy calculator that has poor instructions and icons. You may just end up referring to the menu, again and again, making the calculator become unfeasible for you.

Other Alternative Top Scientific Calculators

Texas Instruments TI30XIISWHITE 2-Line Scientific Calculator

Texas Instruments TI30XIISWHITE 2-Line Scientific Calculator is a reasonably priced, professional scientific calculator that cuts the mustard. It has all the options to help you pass in your basic maths, general science, statistics, geometry, and algebra.

This is a huge time saver it has all the latest editing and recalculating option that will make calculations a piece of cake for you. All you would do is insert new numbers instead of the old ones in the equations used before and that’s it! If you’re a physics or chemistry student you may find this as a life-saving feature, as usually, the same equation is applicable for numerous questions.

The strategically planned arrangement between the keystrokes, expressions, and symbol is remarkable. Usually when same groups of expression aren’t assembled in order then disturbance in the speed of calculations is experienced.

There is a slight glitch in this calculator that we don’t like, the keys of this calculator usually get stuck and this disturbs the flow of the speedy work you are doing. The last thing you would want in examination hall is slowing down in terms of speed due to a calculator.

Texas Instruments TI-30X IIS 2-Line Scientific Calculator

This calculator is one of that dazzling kind which strikes others in an instant when they look at it. Not only others, but it may also break the monotony for you when you use it. It comes in several colors such as olive green, bright orange, raspberry pink, blue, and black.

But good looks won’t do it all alone for you, so there are certain features as well that are there in this calculator. It comes with 2 line display and has the editing and recalculation option making calculations fast for you.

It is fitting for basic maths, general sciences, trigonometry in radian and angles, statistics, pre-engineering, and algebra.

Texas Instruments TI-30X IIS 2-Line Scientific Calculator is a durable, lightweight, and affordable calculator that may do its job well. It would do fine for years without any serious complaints.

The slight issue that we found was the shiny screen this calculator has; it is really annoying for the eye when the light reflects on it. Along with this, the slow speed of this calculator isn’t feasible for the professionals. The calculator may process 3 times slower than the typing speed of experts.

Casio fx-115ES PLUS Engineering/Scientific Calculator

This one by Casio is there since years and it is still highly competitive against some new calculators. It has a natural textbook icon display making it very easy for the user to use this calculator.

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It features over 280 functions. It is best fitting for all types of advanced mathematics calculations (including complex number calculations and conversions), scientific and  pre-engineering computations. It is acceptable for SAT, ACT, NMSQT, PSAT, NCEES examinations, and AP tests

Casio fx-115ES PLUS Engineering/Scientific Calculator has some unique functionality including the multi-replay functionality. This function makes it possible for you to go to the previous action step-by-step. This way you could go back easily to the step where you made a mistake, correct it, and you may instantly within seconds just get the readjusted result.

This calculator is very speedy and comes with smooth keys, you will just need to touch the keys lightly, and boom!!! Everything would be displayed on the LED screen.

The one thing that some users don’t find attractive is the layout of the keys especially when it comes to “±” “÷” “×” keys. Folks have frequently found it cumbersome as they are jumbled up in one place tightly together.

Sharp EL501XBWH Engineering/Scientific Calculator

If you are a 6th grader or around that level and are looking for something cheap then buy    Sharp EL501XBWH Engineering/Scientific Calculator, it has one line display, and at a time the screen could display 10 units. This is the most simple and neat calculator you can have for your mid-school level maths.
The keys are wide and clear, punching these crisp keys becomes exceedingly cool. The user-friendly and clearly mentioned icons on the calculator makes it very clear and easy for the user to understand functions of every key. It has almost 131 functionalities helpful for basic maths, algebra, general science, and some parts of statistics.
Fast calculations, along with knowledge, of course, is a crucial thing for you when you are attempting exam in a limited time. The speed of the calculator for the price it charges is too good.
This calculator is battery operated and this is one thing that may never be a problem for you, until, one day it may just kill you if you’re in the exam hall and the battery of your calculator is dead.

Avalon A-25x Scientific Calculator

This calculator has an exquisite look that makes it unique from all other calculators that we did come across till now. It comes in red color and is a sturdy gadget that has strong sliding cover along with it so that your calculator is safeguarded from dust and accidental breakage.

This calculator works absolutely great, has numerous functions and is capable of executing speedy calculations. It is professional calculator best for mathematics, science, statistics, geometry, algebra and engineering floating notations.

Avalon A-25x Scientific Calculator is a battery operated device that is risky if you become that sluggish capricious person who wouldn’t renew their battery frequently especially before exams. But punctuality in renewing the battery would then make the battery operated feature of this calculator a “non-issue”.

The bottom line is that this mate has cutting-edge looks, it is affordable, lightweight, easy-to-use, has a smooth texture, and is capable of numerous functions. The only issue you might see is that it doesn’t have advanced options and it is battery operated; if that is cool for you then this calculator may be the perfect one for you to buy.


The bottom line is, make your decision considering every trait the calculator possess because after a wrong decision the price won’t be the only cost you endure, it may cost you degradation in performance as well. We sat on the fence and then short-listed the best scientific calculators for you. Now you have to go an extra mile and make the right decision!

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