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Best calculators 2018 – [Buyer’s Guide]Last Updated July 1, 2020
Best calculators of 2018
Come with me. There’s a product for every kind of user on the list of affordable options below.
Here are my top picks with detailed reviews, comparison charts and buying guides to help you purchase the perfect item for your needs. The “Total” indicates the overall value of the product.
Test Results and Ratings
|Ease of use||
Why did this calculators win the first place?
I was completely satisfied with the price. Its counterparts in this price range are way worse. I really enjoy the design. It is compact, comfortable and reliable. And it looks amazing! The product is very strong. Its material is stable and doesn’t crack. I don’t know anything about other models from this brand, but I am fully satisfied with this product.
Why did this calculators come in second place?
The material is pretty strong and easy to wash if needed. The design quality is top notch and the color is nice. Managers explained me all the details about the product range, price, and delivery. I like this product. For such a low price, I didn’t even hope it to be any better. It’s decently made.
Why did this calculators take third place?
It doesn’t squeaks nor bents. Looks great in my apartment. This price is appropriate since the product is very well built. We are very pleased with the purchase — the product is great! It is inconvenient to use due to the size. I am going to get something different next time.
calculators Buyer’s Guide
Texas Instruments Nspire CX CAS Graphing Calculator
This calculator is the top rated calculator in the market. It performs computations in a blink of an eye. You can enter expressions, formulas, and equations in proper mathematics notion.
The TI-N spire CX CAS has the algebraic capability to symbolical equation solving, completing the square, finding anti-derivatives, factor and expand variable expressions, computer limits and solutions in irrational forms.
All these functions make this calculator a robust hands-learning tool that satisfies science and math curriculum requirements for middle school students to college students.
The students will be able to visualize how the graphical, algebraic, geometric and numeric expressions relate to one another.
It has a small LCD.
Casio FX-260 is an easy to use and less complicated calculator. However, it is advanced enough for solving complex mathematics problems.
All kinds of trigonometric, statistical and exponential calculations can be done easily on this calculator. It has over 140 features. There is a reliable solar battery in the calculator, so it provides you support throughout the coursework.
It has a hard protective case that provides safety from all the external factors. It has a two line display, with a ten digit display. Students refer to it as an all-purpose calculator.
It has a small LCD with a two line display.
It does not have a backup battery; it works on solar power only.
With 25functions, this calculator by Casio is a reliable tool to solve all kinds of mathematics and statistics problems. The calculator can display 10-digit mantissa + 2-digit exponential when it comes to numbers.
This feature makes the calculations easier and widens the horizon of the level of calculations that you are doing. All the keys of the calculator are made of plastic, which is long lasting. You will not have to replace your calculator anytime soon.
The screen has high-resolution visibility, so there is no problem viewing the calculation; whatever angel the calculator is placed. It can also perform graphing. With its Multi-replay function, you can check your calculations more than once.
There is no way you can transfer your data from the calculator to your laptop.
It has dual battery power.
Here is another creation of Texas Instruments. TI-3is a scientific calculator that supports all kinds of mathematical and scientific calculations.
It has a four-line display that helps the user to scroll and edit easily. It enables you to review the previous entries and look for reliable patterns and possible mistakes. It has a menu similar to a graphing calculator, pull out menus make it easier for the user to understand the variety of functions in the calculator.
Being a student, you can view the scientific notation with the proper superscripted exponents and see the output. There is also a table feature in the calculator that enables easy exploration of table values.
Casio FX-300MS Scientific Calculator
This is a durable and scientific calculator. It can be used both to professional and student level. Casio FX-300ES PLUS is a versatile calculator with a non-programmable yet advanced system that handles all math problems well.
You get to deal with simplification of fractions and roots, solve prime factorization equations, and do LCM/GCD. It also helps you to calculate logarithms of bases. It has a compact design but large buttons for easy usability. It has a bright LCD with great visibility.
It is based on an exam-approved design that has helped millions of students to pass exams that they would have otherwise failed. Other key features that users find invaluable are its multi-relay function that allows you to backtrack calculations, nine constant memory locations, and its sturdy and long-lasting construction.
You can deal with all kinds of prime factorization equations.
Graphing calculators become almost mandatory for most 9th grade students.
Calculators Allowed on the SAT
This is a common concern when buying a school calculator, but there is very little to worry about. During the math portion of the SAT/PSAT, students can use any calculator with two exceptions. The calculator cannot have 1) a QWERTY keyboard or 2) paper tape.
Regular вЂScientificвЂ™ Functions on your calculator
Without even tapping into their graphing capabilities yet, it is important to realize that graphing calculators offer a large advantage over regular scientific calculators. The nature of their display allows for a much more intuitive flow of work. Students are able to see each line that was completed, and can actually copy and paste values of calculations from previous lines of work. This becomes extremely valuable in many applications of difficult math problems, not to mention physics, math, engineering, statistics and even some branches of biology. When problems require multiple steps and a variety of numbers that are very large, very small and/or contain many decimal values, storing answers becomes an essential skill.
The reality is that students first need a solid understanding in the paper-and-pencil art of graphing before taking the plunge into a graphing calculator. Through the use of algebra equations, tables of values of ordered coordinate pairs, and plotting on the Cartesian coordinate plane, students develop a deeper understanding of what it actually means to plot the graph of a function.
Graphing makes word problems make sense
Most application problems (you know, those dreaded word problems about trains, planes, projectiles, maximizing revenue, finding the normal force or coefficient of friction) in algebra classes can be more easily solved and understood when graphed. Graphing the equations you are trying to solve gives you a visual representation of the functions, and allows you to see what exactly it is youвЂ™re solving for. The majority of us are primarily visual learners, and a graphing calculator greatly adds to the learning process.
What to look for in a graphing calculator
It has to work for you. There are varying levels of power, sophistication and capabilities in graphing calculators, and itвЂ™s important to choose the one thatвЂ™s right for you. For the high school student who just got comfortable using a regular scientific calculator last year, it is best to start with a more basic model, such as a TI-8or TI-8Both are quite user-friendly, with large easy-to-read buttons and excellent display of numbers, functions, and parentheses (or brackets).
Brief History of Graphing Calculators
The graphing calculator traces its roots back to as early as the 1600s. Over the centuries, calculators have transformed from a device that is solely used for scientific purposes to a household device that anyone can use. The earliest calculator models were expensive, not to mention bulky and cumbersome to use, a far cry from the affordable and lightweight devices that we see today.
Before the 1960s, mathematicians basically relied on the slide rule for their complex work. In 1985, Casio rocked the very foundations of the calculator industry when it launched the first graphing calculator model. Graphing calculators have since become faster and more convenient to use. The tasks that they can perform quickly also became more complex. In no time, these class of calculators became a fixture in workplaces and classrooms.
Most graphing calculator models run on batteries and come with at least 500 built-in functions, although some models can offer a lot more than that. Font size options are also usually available. Memory ranges from 24KB to more than 200 KB RAM; and some models are even upgradable.
Conventional Display – Also referred to as natural display, it shows mathematical expressions exactly the way they would appear when manually written.
USB Capabilities – This feature allows the graphing calculator to adapt to other devices. It also lets you maintain programs and updates.
3D Graphing Capabilities – 3D graphing offers a range of functions in the XYZ area. While some graphing calculators are only equipped with 2D capabilities, 3D is fast becoming the standard.
Other Things To Take Note Of
With the advancement in technology, the demand for more complex calculating devices has continued to rise. Thus, you need to carefully study the various features of the specific models you are considering to purchase. If you intend to use the calculator for your tests and other schoolwork, find out which types are allowed by your school. If you’re a professional, determine if the calculator has all the capabilities that you need for your tasks.
Regardless of the model you go with, you will enjoy the benefits of quickly solving math problems. It will help you shorten the time spent for completing specific tasks. If you need to upload additional programs and updates, make sure that the device has USB connectivity. While a standard model is generally durable, you may want to invest more for models of the highest quality to guarantee efficient use for a long time. These models may be a bit more expensive, but they offer more functions.
Speaking of durability, for students and people on the go, a good unit to have must be sturdy enough to withstand the abuse of being confined in a purse or backpack for entire school years.
Go for a graphing calculator that is ergonomically-designed, and equipped with a user-friendly and convenient-to-use button layout. The commonly-used functions must be easy to access. The math formulas must not be hidden under tons of lists and endless menus. You should be able to get the desired symbol or formula quickly and intuitively. Button markings must be easily readable, and the display should provide a high-contrast, clear readout. Following this guide is a review of some of the best graphing calculators that you can check out to help you make a sound buying decision.
HP G8X92AA LA Prime vGraphing Calculator
That’s not all either. With a simple firmware upgrade and HP Prime Wireless Kitand HP Connectivity Kit, you also get support for P2P (Prime to Prime) and in-class Wi-Fi that allows you to wirelessly connect and transfer data between the calculator and a computer. As would be evident by now, the usage of the calculator is not limited to a statistic class. It is also widely used in engineering, chemistry, computer science, trigonometry and the likes.
Packed To The Brim With Features
The HP G8X92AA is hands down, the most feature rich statistic calculator that we have seen in recent times. There’s no end to what you can do with it. But just to give you an idea, it features graphing functions like scatter plot, 2-D, parametric and more, Scientific functions like unit conversions, Boolean graphics and angle conversions, statistical functions like Σx, Σx2, Σy, Σy2, Σxy, linear regression and more.
The most desirable ones have a full multi colored LCD display. But even black and white displays work equally well provided that the numbers are sharp and crisp. You will be using the calculator in differently lit rooms. So, the display is of penultimate importance.
Apart from the type of calculations that you can perform, there are many other features that can make life simpler while you are using the best statistical calculator. The playback feature or a rewind feature as it is called in some models, allows you to go back and alter a formula or a calculation. Advanced graphing will be immensely helpful in both statistical as well as scientific calculations.
An internal storage memory allows you to store your calculations for future reference. USB connectivity will let you transfer the data from the calculator to a computer and vice a versa. Some advanced calculator models even support Wi-Fi these days allowing you to wirelessly transmit data. When it comes to features, the sky is the limit. But an often overlooked one is a sliding protective cover that keeps the keypad safe from wear and tear due to repeated use.
It goes without saying that you wouldn’t want to spend a huge amount to get a decent statistical calculator. And to that end, we have picked some amazing budget priced models for you. But as they say, you get what you pay for. The tradeoff is that lower priced models will rarely be as feature rich as the regular priced ones.
The TI-Nspire was released to the public in 200 As you might expect for a device launched years after the original TI-83, the technical upgrades were significant. Visually, the difference in detail is significant, as the Nspire offers much higher resolution. By 2011, Texas Instruments saw the need for even further upgrades and issued the TI-Nspire CX, their first full color calculator.
For teachers, there are dynamic capabilities on the TI-Nspire CX that allow for teaching lessons that the TI-8is in incapable of. On one screen, you can have an equation, its graph, and an associated table of values. Drag the graph to a new position, and you can see the effect that it has on the other two.
Pros: User interface more intuitive to computer proficient students, technical specs vastly superior to TI-84+, color, photographs, computer-like touchpad, 3D graphing, rechargeable battery, thin, light, and frequent free software updates from Texas Instruments.
Cons: Not many, but sadly some schools and teachers are still learning to use it.
Compare home loans
With our home loan comparison calculator, compare two different home loan options by adjusting variables such as interest rates and loan term. You can also select the Wealth Package option for one loan to see how much you could save.
Decide on the right level of cover for your situation based on your loan type, amount, interest rate and term.
Scientific calculator is a must have gadget for mathematics, science and engineering students. These calculators are required to do complex calculations which normal calculators can not perform. These calculators can solve harder problems in an easy way. However, the functions and features of Scientific calculators vary from device to device and brand to brand.
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Financial calculators are also known as business calculators. These calculators are made to solve your business and finance related equations.
If you work in a bank or your job role is related to finance, then this calculator is for you.
Graphical calculators were first invented by Casio company. These calculators are designed to show graphs on its screen. You will also be able to solve multiple equations with this calculator. You will also be able to program this calculator in your own way.
A printing calculator is not different than a basic calculator. The only difference is you can print every input you place in a printing calculator that you cannot do with a basic calculator. Accountants use printing calculators a lot for their works. Theses users input line by line and they want to keep their inputs as records. Cash registers also use printing calculators but their calculators have some added functionalities for easy tracking of their retail sales.
Using Calculator as a Teaching Tool
Some instructors like to use a calculator as a teaching tool. Normally they do it in their upper-level classes of mathematics and science. Students cannot easily see a small sized calculator. So, some manufacturers make specialized calculators for classrooms.
The new HP 50g Graphing Calculator gives the best in force, adaptability and network for math, science and building experts and school understudies. It now offers a more proficient SD card opening, 2.MB downright memory, new Rs23and USB integration and an inherent adroit editorial manager that provides for you more ability than at any other time.
The new HP 50g Graphing Calculator gives ideal force, adaptability and integration for math, science, and designing experts, and in addition school understudies. Emphasizing a more proficient SD card opening, 2.MB absolute memory (51KB, MB Flash ROM), Rs23and USB network, and an inherent astute proofreader, This framework provides for you more abilities than at any other time. Minimized, compact, and easy to work, the 50g peculiarities a 30 percent increment in usable space over the HP 49g, and handles complex processings without any difficulty.
HP Prime Graphing Calculator
The TI nspire CX CAS is most likely the closest contender. The Casio FX arrangement does not in any case approach. The extent that the nspire is concerned, I see it all the more as an instrument for teachers and not extremely helpful for understudies. The everything-is-an archive approach and in addition the desktop-on-a-calculator-with-no-qwerty-console or-genuine mouse is a torment in the back for somebody who is accustomed to having the capacity to rapidly get to capacities and charges with or keystrokes. A touchscreen is planets superior to moving a cursor with a directional cushion.
Casio FX-9750gii Graphing Calculator
The fx-9750gii is prepared to-go right out of the bundle and comes stuffed with usefulness: USB integration, plenteous working memory, and AP gimmicks meet up to give an influential apparatus intended to help understudy achievement.
The fx-9750gii is intended to help a deeper understanding of arithmetic in the accompanying coursework: Pre-Algebra, Algebra I, Algebra II, Geometry, Trigonometry, Calculus, AP Calculus, AP Statistics, Biology, Chemistry, Physics, Finance & Business.
The Casio fx-9750gii charting calculator is allowed for utilization on the PSAT/NMSQT, SAT, and ACT school passageway exams and AP tests.
Will you be taking a financial certification exam like CFP or CFA? If the answer is yes then you need to know that some organizations prohibit the use of any kind of calculator that’s capable of storing text. Regarding the calculator policy of the CFA Institute, it accepts certain financial calculators whereas the CFP Board of Standards accepts calculators that have an IRR function and which don’t have alphabetic keys.
HP 12CP Financial Calculator
The HP 12CP is a very powerful calculator designed for finance, accounting, real estate, economics, and business work. It has both RPN and Algebraic modes of entry, enough memory to handle a maximum of 400 steps and approximately 130 built-in functions. This is designed for more demanding financial professionals and the extra cost shouldn’t be an issue if you want more performance.
There are lots of customizing abilities for this model as this one offers a nice mix of statistic, math, and business functions. The memory can handle up to 39steps and keystrokes can be programmed. Having certain select business functions right at your fingertips feels very intuitive.
The LCD display is an easy-to-read one line x 10-character screen that displays results nicely even at an angle. With this unit, you can calculate TVM loans, leasing, and savings and stuff like Amortization Bond price, cash flow analysis. The IRR memory accepts up to 80 cash flows, which is a huge improvement compared to the 12C which was only able to store 20.
Something great about this model is the addition of advanced editing abilities such as the new ”Undo” and ”Backspace” buttons. The metal backplate is fitting for engraving and this makes it a nice addition to any desktop. It’s fully permitted for use on the CFA and CFP Certification exams as well as for the GARP FRM exam. HP has great customer support in case you’re having any difficulties with the unit and the official page for this product on their website delivers some useful educational resources and tutorials.
A valuable tool for any finance class or business related work, the HP 12CP is a well-polished device that deserves the attention of those who want more out of their financial calculators. It allows you to make entries quickly and it has all the essential functions required by the CFA exams. Considering the excellent features per price ratio, this model is strongly recommended.
Designed with maximum flexibility in mind and having an excellent performance per price, the Casio FC-200V is the ideal choice for those who don’t want to spend more than it’s necessary on a financial calculator. With an included battery back-up and a slide-on hard case, this device is extremely handy for any financial class.
The calculator comes with the Direct Mode Keys that can be used to access exclusive modes to execute a financial calculation. You can see the results on a full-dot 4-line display and the device enables easy input, change, confirmation, and correction of each parameter. Another thing that you can find is comma-markers display function with digits.
Calculating depreciation can be done by using the straight-line method, sum-of-the-years digits method, fixed percentage method or the declining balance method. Using the data input/period input you can make bond calculations to find out the bond purchase price and the annual rate of yield. Other computations that can come in handy are the sales and leverage within the break-even point. The calculator has shortcut keys that can store certain parameter values or settings applied for specific computations and can be recalled for future calculations. This makes it easier to work as it improves your efficiency for repeated calculations.
The manual for this financial calculator goes quite in-depth providing easy to understand explanations of the functions and gives you the correct formulas to work with, which is a nice addition to exams. This is a solar powered device and Casio supplies a nice slide-on hard case and a battery backup. It’s rare to see so much dedication to enhance the experience of using a financial calculator considering the low cost of this model.
Easy to use, more intuitive than other models that are also more expensive, the Casio FC-200V is a solid companion for dealing with any financial calculations. The manual for this calculator actually feels way too thick considering how simple the calculator is, but there are quite a few tricks to master which you can learn in no time. Taking into account the price bracket where this product belongs, you can’t go wrong with such a minimal investment.
Buttons wiggle and the calculator feels cheap
The Sharp EL-W516XBSL is a high-quality scientific calculator that is fully-functional, and it is capable of performing over 530 advanced mathematical and scientific functions.
WriteView Technology lets students see formulas just as they look in their textbooks, and the EL-W516XBSL uses an easy to read four line display with a Playback feature that allows you to easily edit formulas. It also has four programmable keys, and it has the capability of simultaneously solving three equations.
This is a great scientific calculator for students, and it includes advanced engineering and technology that will give you pin-point accuracy. It is great for general math and science, algebra, statistics, geometry, biology, chemistry, and trigonometry.
Reviewers have found it to be a pretty comprehensive scientific calculator that is able to remember your command history even after you turn it off. It also has a great looking display and an intuitive layout. Others felt it didn’t seem very durable, and it didn’t have enough tactile feedback to know when you have pressed the keys down, even though the key sensitivity was still good.
Much bigger than you expect
The HP 35s Scientific Calculator gives you the professional performance that HP is known for. It provides the definitive RPN scientific programmable calculator that is perfect for surveyors, scientists, engineers, college students, and medical professionals.
If your student is preparing a science project, the HP 35s Scientific Calculator will give your student precision, functionality, and reliability to be successful. It has additional features including a two-line display, both algebraic and RPN entry-system logic, 30KB user memory, and the HP Solve application which is a great time saver.
This is a very versatile calculator that is one of the only scientific calculators that lets you choose between algebraic or RPN entry-system logic. Plus, it has a large display with two lines and a 1character display to make entries and see menus or results easily.
It also includes a contrast feature that is adjustable, so it is easy to use the calculator inside and outside. It has over 100 built-in constants and functions that are preloaded, so the calculator is ready to use as soon as you get it.
And to make sure large equations are solved quickly and smoothly, there are over 800 independent storage registers that let you store an equation, solve it with any variable, and then use it again with one of the over 100 functions.
Reviewers found that the HP 35s scientific calculator had good programmability, but it was limited to only alphabet letter for variables. It comes with a nice durable case, and a manual. The display was nicely recessed, so it wouldn’t be scratched, and it had a good, although limited, number support. Others found the durability questionable, and wondered why the RPN mode was not the default.
Doesn’t have the old school HP feel
The Texas Instruments TI-36X Pro is perfect for students at any level from middle school to high school. It has a lot of power for an inexpensive price. It is solar powered and mixes operations for Boolean logic with unit conversations and statistical analysis into one small unit.
It does not have a graphing function, and the display is a little hard to see when it is lying flat. For the price, this is a very powerful calculator that can help you with your high-level math and science processing needs. This is a great calculator for classes that do not allow a graphing calculator.
Other features include a MultiView™ display that shows you several calculations on the screen at the same time, and MathPrint™ that shows you symbols, math expressions, and stacked fractions like they look in a textbook. It can convert decimals and fractions, as well terms that include Pi, and it can choose floating/fix, degrees/radian, and number format modes.
It is a four line scientific calculator that has high-level science and math functionality that is perfect for engineering and computer science courses that do not allow graphing calculators. This is a calculator that can take you from middle school through college, and it is great for classes like Biology, Algebra & 2, Statistics, Geometry, Calculus, and Trigonometry.
Some of the keys do not respond to touch correctly
The Casio fx-115ES PLUS Engineering/Scientific Calculator is one of the most advanced scientific calculators on the market. It is easy to use with a Natural Display and improved features including product notation, finding derivatives, root form display, and advanced inequality functionality. This is a very versatile calculator that is a great choice for middle school through college.
The Natural Display shows equations and their results just as they would look in a textbook, and the multi-replay function lets you go back step by step through your calculations, so you can edit if necessary and recalculate. It has over 280 functions that include base arithmetic, fractions, linear regression, statistics, computer science, standard deviation, and polar-rectangular conversions.
This is a great calculator for general math and science classes, pre-algebra, Algebra I & II, trigonometry, pre-calculus, engineering, statistics, physics, chemistry, and it is one of the calculators allowed for the ACT, PSAT/NMSQT, and SAT, plus the AP tests and NCEES exams.
The Casio fx-115ES Plus is very intuitive and there isn’t much of a learning curve. It is solar powered with a battery backup, plus a large display. It also has a list-based STAT data editor, 40 Metric conversions, table function, and matrix and vector calculations.
Reviewers found that it is a good scientific calculator, but it has a bit of a learning curve. Students liked it because they can put in math problems just like they are on the paper to get them solved, and it is able to take points in a table to create a graph. Others found all the features and functions overkill, and many couldn’t figure out how to work a lot of it without using the manual. The buttons also tend to move a little, but they stay in place.
Depending on how you are using your calculator, you may require more memory than others will. Consider if you need to save information and how much memory you will require for your use.
Generally, you will find that calculators either run on batteries or on solar power. Either works well as long as you remember extra batteries or are always around a light source when you use your calculator.
There are several options when you consider formula notation that includes standard, logic, algebraic, and direct algebraic.
There are several functions that a calculator can do like fractions, conversion from fractions to decimals, probability, and more advanced calculations.
Some calculators will include extras like a case or batteries.
A scientific calculator is useful if you are in the science or math field for your occupation. It is a more advanced calculator that is able to perform exponential functions, trigonometry, calculus, and logarithms. Here are a few tips on what to look for when you purchase a scientific calculator.
Scientific Calculator Uses
When you are considering buying a scientific calculator, it is important to decide how you will be using it. Before scientific calculators, it was common to use a slide rule to figure out advanced math and engineering calculations.
Once the technology was created to make calculators, basic calculations were no longer performed by hand tools, and pencil and papers were replaced for doing more complex addition and multiplication tasks.
As calculator technology advanced, the type of mathematical functions it could do increased. They can now perform very advanced calculations including calculus and trigonometry, and many scientific calculators can do binary and octal calculations and include built-in numbers like pi.
Scientific calculators are often required for students from middle school on through college.
More advanced scientific calculators are often needed in high school for math, engineering, and advanced science classes, while college students will need a scientific calculator if they are studying math, engineering, chemistry, physics, astronomy or architecture.
It is important to match the level of the scientific calculator that you buy with the level of the class you are taking, so you don’t purchase a calculator that isn’t advanced enough or pay more for a calculator that has features you don’t need.
If you receive a recommendation from an instructor on the type of calculator to buy, it is always a good idea to follow their suggestion. This is especially important if you are buying a scientific calculator as a parent, so that your child isn’t struggling with the wrong type of calculator in class.
It is also not a bad idea to think about what math class your child will be taking the next year and get a calculator that will last your child for a few years in school.
You probably use a scientific calculator if you work in a math or science position. Engineers, architects, planners and designers also use a scientific calculator a lot in their work. At this level, it is vital to have a dependable scientific calculator that is able to perform basic and advanced functions in their chosen field.
First of all thanks for reading my article to the end! I hope you find my reviews listed here useful and that it allows you to make a proper comparison of what is best to fit your needs and budget. Don’t be afraid to try more than one product if your first pick doesn’t do the trick.
Most important, have fun and choose your calculators wisely! Good luck!
So, TOP3 of calculators
- №1 — Helect H1006 Standard Function Desktop Business Calculator
- №2 — Everplus Calculator Electronic Desktop with 12 Digit Large
- №3 — OFFIDIX Basic Calculators Office Desktop Calculator