Normal calculators are sometimes useful in carrying out small calculations but it is necessary that one gets a scientific calculator for home, school, college or office use. And if you are looking for a calculator to buy that would guarantee easy way to solve complex problems then here is a review of the ten best calculators available;

**Importance Of Calculators**

Table Of Contents

- Importance Of Calculators
- 25 Best Scientific Calculator To Buy with Reviews
- 25. Double Lines Display Statistical CT-82MS
- 24. Texas Instruments (34MV/TBL/1L1) TI-34
- 23. Casio FX-991EX
- 22. HP F2240AA#ABA SmartCalc 300s
- 21. HP 300s+
- 20. HP 10s+ Calculator
- 19. HP 35S – 35S 14-Digit LCD
- 18. Texas Instruments Nspire CX CAS
- 17. TEXTI30XSMV – Texas Instruments TI-30XS
- 16. Texas Instruments TI30XSMVLIMEGRN
- 15. KDT 2-Line Two Way Power Standard Function Calculator
- 14. Sharp Calculators EL-W516TBSL
- 13. Sharp EL-531TGBDW
- 12. Sharp EL-501XBGR
- 11. Casio fx-300ES
- 10. Casio Advanced Fx – 115ES
- 9. Casio fx – 9750GII
- 8. Casio FX – 300MS
- 7. HP 35s Calculator
- 6. Texas Instruments TI – 30Xa
- 5. Casio fx – 115ES PLUS
- 4. Texas Instruments TI-30XA Solar School Edition Calculator
- 3. Texas Instruments TI – 36x
- 2. Texas Instruments TI – 30X IIS
- 1. Texas Instruments TI – 84
- Buying Guide For Scientific Calculator
- NOTE:

Calculators are quite helpful when solving various mathematical problems. Not only do they just solve these problems but they also act an important learning tool which introduce us to other ways of solving these problems. Ever since they were invented about 40 years ago, they have evolved from just solving addition, multiplication, division and subtraction to solving more complex mathematical situations.

Scientific calculators today have been hugely improved on as they now boasts of advanced capabilities and increased problem solving speed. It is also very affordable right now that in every household today, you must find at least one scientific calculator.

Calculators are quite important in every field of life whether you are a student, doctor, engineer, banker and so on. Many people have been led to believe that calculators shouldn’t be encouraged but the world is evolving and so is its technology. Calculators have proved to be a useful learning tool and this learning tool has also helped in improving every work of life as well as boosting efficiency.

The accuracy and speed of calculators helps in solving problems thrown at it at a faster pace and this has also motivated mostly students to try to solve more problems. Calculators isn’t just about the regular addition and subtraction but it aids college students for example to solve complex mathematics problem as well as providing them with extra time to understand rather than having waste time going through a longer process.

**25 Best Scientific Calculator To Buy with Reviews**

**25. Double Lines Display Statistical CT-82MS **

One impressive feature of this calculator is its STAT DATA editor which can be used in handling statistical problems. This is also one calculator scholars can rely on when it comes to solving problems involving fractions therefore making this calculator the best option for science and mathematics students out there.

With a two line display, users would find it extremely easy to read and view data and results. It also boasts of over two hundred and fourty functions which ensures or guarantees that any problem thrown at this calculator would be taken care of.

**24. Texas Instruments (34MV/TBL/1L1) TI-34 **

Having an easy to pull down menu and easy to read menu makes this one of the easiest to read and work with scientific calculators that anyone would come across on the market today. It also has the ability to allows users view patterns and also view previously entered memories.

Unlike other scientific calculators that are have a complex design, this top quality and reliable scientific calculator from Texas Instruments brand is one that boasts of a mode screen which can be found in the central zone where all mode settings can be found. It also boasts of a four line display which permits scrolling and editing of data. It also boasts of a MATHPRINT mode and scientific notation ouptut for handling complex equations and problems.

**23. Casio FX-991EX**

One feature that makes this calculator stand out from the rest on the market is its high resolution display which enables viewing of data similar to 4×4 calculations or spreadsheet. It also boasts of having a natural textbook display option which helps in displaying symbols and numbers just as they appear in textbooks.

When it comes to handling or solving polynomial and simultaneous problems then this is the right calculator to call upon and it also boasts of over five hundred functions together with differentiation and numeric integration problem solver.

This calculator is powered using the solar energy but also makes use of a battery power as its backup energy.

**22. HP F2240AA#ABA SmartCalc 300s **

When it comes to dealing with problems under earth science, geometry, trigonometry, algebra, pre-algebra, statistics, physics, chemistry and genera mathematics then this is just one scientific calculator that you can trust to get or handle any problem. It also boasts of a cool navigation pad which makes it quite easy and convenient to scroll through various operations when working with this calculator.

This scientific calculator is powered using either a battery pack or using solar energy option and one impressive feature of this calculator which most calculators do not have is its automatic shut down design. This turns off the calculator after about five minutes of inactivity so as to help conserve power.

**21. HP 300s+ **

One notable feature of this well designed scientific calculator is the fact it comes with a user friendly design which makes it easy to store and remember important data and results using nine memory keys. It is also the best and preferred scientific calculator that every science and mathematics students can rely on.

Unlike other low quality and poorly designed calculators on the market, this top quality calculator can be used in working under low light conditions. It can also be operated using a battery pack or using solar energy option.

**20. HP 10s+ Calculator **

This is another reliable and dependable scientific calculator from the HP brand as it is well designed and fully programmed to serve mathematics and science school students. This is one calculator that can be powered using either the solar energy option or by the use of batteries. It also boasts of having the right size which makes it quite convenient and portable to move about with or slip into any bag.

This calculator boasts of a two line, 10 digit display which enables users to read and view data and results with ease. Durability is also one of the key and essential features of this well designed calculator as it is made out of premium materials which promotes long lasting use.

**19. HP 35S – 35S 14-Digit LCD **

This calculator also offers the user your choice of RPN, features 30KB user memory, a convenient two line display, algebraic entry system and time saving HP solve application. One of the interesting feature of the calculator is it features a large library of over 100 built in functions and it also has a large memory which helps to carry out large calculations.

This scientific programmable calculator is recommended for scientists, college students, medical professionals, surveyors and engineers and with this calculator, functionality, accuracy and dependability that come with scientific projects is guaranteed. Now, you can easily solve your college chemistry problems with this scientific calculator.

**18. Texas Instruments Nspire CX CAS**

Up till date, there has never been a lighter and thinner scientific calculator ever made like this top quality calculator made by the Texas instruments brand. It is one calculator that users would love to work with as it is well programmed and designed to handle variable expressions, factor expressions, solve symbolic equations, find anti-derivatives and also complete the square with ease.

It is also a useful tool as kids through college would find it as a lifesaver as it proves to be the ideal learning tool when it comes to dealing with several science and mathematics curriculum. Its backlit and colorful LCD display is one that would enable viewers to view entries and data with ease.

It also comes backed with a one year warranty as it is made using high quality materials which ensures that this calculator lasts for a longer period of time.

**17. TEXTI30XSMV – Texas Instruments TI-30XS **

The TEXT130XSMV scientific calculator is also another top quality and reliable calculator from the Texas brand, This calculator is designed and well programmed to help deal with complex number calculations and more. This calculator is an RoHs compliant product as it is built to meet all standards and compliance.

However, durability is also one key feature of this scientific calculator as it comes with a protective case which helps in providing protection against unwanted cracks and breaks. It also boasts of a 16-digit LCD display which enable users to view data or result.

**16. Texas Instruments TI30XSMVLIMEGRN **

The Texas Instruments T130XSMVLIMEGRN calculator is one that scholars would trust when it comes to dealing with decimal, fraction and percentage conversions. It comes with a scrollable home screen where users can be able to edit and review previously entered data. One interesting feature of this calculator is it can be used in generating random integer and number.

Unlike other poorly designed scientific calculators found available today, uses would be able to make use of this calculator with ease using its pull down menu or its easy to access buttons. It can also solve about eight pending operations at the same time.

**15. KDT 2-Line Two Way Power Standard Function Calculator **

Whether you are a professional, a college student or a high school student, this scientific calculator is one that you can trust or rely on to get problems solved. It comes with a two line display which would enable users to view results and entry at the same time. With this calculator, users would be able to handle variable 1 and 2 statistical equations, engineering notation modes and three angle modes.

Durability is also guaranteed when talking about this scientific calculator as it boasts of a slide off protective case which helps in preventing cracks and unwanted breaks. It also features high quality materials and silicone refined buttons which makes this not just a long lasting calculator but also quite comfortable during use.

**14. Sharp Calculators EL-W516TBSL **

This is another top quality and reliable scientific calculator from made by the Sharp brand as it would be perfect when it comes to solving problems under three variable linear equations, cubic equations and also quadratic equations . It is one that every user would find quite interesting and easy to work with as it features a home key screen which enables users to start afresh by getting rid of previously entered settings or data.

With over six hundred functions, this is definitely the best calculator of the year as it comes backed with seven modes such as the list, matrix, complex, drill, stat and the normal mode. It also boasts of a 4 line LCD view which users would find quite easy to read as well as for viewing of data and results.

**13. Sharp EL-531TGBDW **

For students who regularly have to solve equations and problems under trigonometry, geometry, algebra, pre-algebra, chemistry, biology, statistics and general mathematics, this is one calculator that they can rely on It features a two line, 12 digit LCD display which display calculations, enables easy viewing and also displays results at the same time.

Durability was taken into consideration when designing this scientific calculator as it boasts of acrylic display protection which works effectively to fight against unwanted cracks and breaks. It also features a durable glossy finish that gives this calculator a shiny and durable look.

One feature that makes this calculator stand out from the rest products on the market is its home key, This key enables users to start afresh from any screen as it gets rid of previously entered settings and data.

**12. Sharp EL-501XBGR **

Coming with over one hundred whole new exciting and intriguing features, the Sharp EL-501XBGR scientific calculator is also one of the most dependable and reliable scientific calculators that most scholars would come across today when considering the best option to buy. Unlike other poorly designed scientific calculators, this unique calculator from Sharp is designed to handle calculations coming from topics like science, trigonometry, algebra and even pre-algebra.

It is also well programmed to deal with problems under statistical functions which makes it the perfect solution or the most reliable calculator when it comes to professional use or even taking class tests in school. This calculator however has a good look as it boasts of a green and white accents backed with a glossy finish that gives it quite an attractive look.

It also boasts of an LCD display screen which users would find extremely easy to read.

**11. Casio fx-300ES **

This is another reliable and dependable scientific calculator that most scholars would come across on the market today as it is already approved for use. It is another top quality scientific calculator from the famous Casio brand which is quite recommended or suitable when it comes to solving or dealing with several mathematics problems.

Not only is this calculator ideal when dealing with mathematics but it is also the best choice to call upon when dealing with Physics as well. It boasts of over two hundred amazing and interesting calculations and features, a large screen and also other unique features which makes it the perfect choice during exams like PSAT, AP, SAT, ACT and even NMSQT.

**10. Casio Advanced Fx – 115ES**

This calculator has over 279 functions and supplies the user with everything he needs for most mathematical calculations. The functions of this Casio advanced calculator includes vector calculations, 40 metric conversions, matrix calculations, complex numbers calculations and statistics and one of its unique features includes a 2 line textbook display which shows square roots, formulas, fractions and other expressions the same way they are in textbooks. The scientific calculator would also work great for chemistry and calculus.

This calculator is an extremely versatile one and it can also be used in various courses including biology, engineering, statistics and physics and it can also be used calculus and basic pre-algebra. Now you don’t need any graphing calculator.

**9. Casio fx – 9750GII**

This scientific calculator features an onscreen icon driven menu and a slide cover. The onscreen driven menu enables the user to access advanced functions on the calculator and this scientific calculator is allowed to use during SAT, PSAT/NMSQT, AP and ACT College exams. If you are in high school, then we would suggest you to consider buying the product. The product is great at solving sat issues.

Additional features of this calculator include USB connectivity which allows for sharing of file and a high resolution LCD display and this product also features bar graphs and pie charts including a high speed of 62 KB RAM CPU.

**8. Casio FX – 300MS**

This calculator is used for complex number calculations, calculus, algebras and 18 levels of parenthesis and it also features a two line display. This gadget is recommended for both household use in converting cooking measurements and office use in calculating finances.

It features a readable large display with ten digits where you can write your problem and it shows you the answer immediately and if you ever make a mistake while writing your problem, you can easily erase it using the backspace key.

This calculator also has one independent together with six memory keys and it also features an efficient key layout which makes this scientific calculator very easy to use. Don’t worry if you have tough physic or algebra problems as the product would solve them easily.

**7. HP 35s Calculator**

This scientific programmable calculator is recommended for scientists, college students, medical professionals, surveyors and engineers and with this calculator, functionality, accuracy and dependability that come with scientific projects is guaranteed. Now, you can easily solve your college chemistry problems with this scientific calculator.

This calculator also offers the user your choice of RPN, features 30KB user memory, a convenient two line display, algebraic entry system and time saving HP solve application. One of the interesting feature of the calculator is it features a large library of over 100 built in functions and it also has a large memory which helps to carry out large calculations.

**6. Texas Instruments TI – 30Xa**

This calculator is a battery operated one and it also features a one line display. This device is designed to calculate trigonometric, algebraic and statistical problems including general mathematical problems.

It can also carry out variety of conversions ranging from degrees to radians, DMS to decimal to degrees, fractions to decimals and polar to rectangular. This calculator is very easy to use and very portable to slip into your backpack and its display screen is designed to show up to ten digits.

**5. Casio fx – 115ES PLUS **

This calculator features more than 200 functions including linear regression, standard deviation, polar – rectangular conversions, complex number calculations, statistics, fractions and base arithmetic. If you are looking for a scientific calculator for engineers, then it’s probably a great choice for you. The product also came with appropriate bracket options.

It also has a natural textbook display which allows the user see results and expressions exactly how they appear in textbooks and it also features a multi replay function that ensures you can back track step by step and this in return gives you the option of recalculating answers and editing expressions.

**4. Texas Instruments TI-30XA Solar School Edition Calculator **

This calculator has a sleek look and it is considered to be the lightest and thinnest TI graphing calculator available. This calculator features science concepts on your own photos or digital images as well as an overlay and color code math and with this calculator, you can go into higher level of mathematical concepts, explore standard numeric equation and also explore symbolic calculus and symbolic algebra.

This calculator ensures that you have faster and stronger connections between graphs, equations and geometric representations on screen and this device is powered by an installed TI-Nspire rechargeable battery which is guaranteed to last for up to a week after a single charge. It has an additional feature of a full color and high resolution display which allows the user to see variables, exponents and lines clearly. It doesn’t matter if you are a a or o level student, the product would help you in every case.

**3. Texas Instruments TI – 36x **

The texas pro engineering and scientific calculator is ideal for curricula which doesn’t permit graphing technology and it also features a multi view display which allows the user see different calculations at the same time on the screen.

This device is perfect for high school use and in college as it is used in solving algebraic, trigonometric, geometric, biology, calculus and statistics problems and it also has a math print which shows stacked fractions exactly as they appear in textbooks as well as math expressions.

With this calculator, you can convert decimals, terms, fractions and Pi into alternate and you can also select radians or degrees, number format modes and floating or fixing. Check our article if in case you want to see about finding antilog in scientific calculator.

**2. Texas Instruments TI – 30X IIS **

This calculator features a two line display which shows the equation you are creating at the first line and the second line is where you would see your result once the equation gets solved and this calculator also has a four arrow key which helps the user to edit the original equation if need be for recalculating.

This calculator has internal batteries as well as solar batteries and it also features three angle modes which include radians, grad and degrees, one or two variable statistical mode and engineering/ scientific notation mode.

This device has a snap on cover which perfectly fits at the back and it is ideal for general math, geometry, statistics, pre-algebra and general science. It can also be used in solving conversions, basic trigonometric and scientific problems as well as conversions.

**1. Texas Instruments TI – 84 **

This calculator features a large LCD display which helps the user see equations, plot graphs and it has 6 parametric expressions, 3 recursively defined sequences, about 10 rectangular functions and 6 polar expressions. This device also has a USB which helps you transfer data to your computer from your calculator. You can also use the product to save the math or chemistry formula easily.

It also feature some apps like inequality graphing, polynomial root finder, Simultaneous equation solver, learning check, catalog help, conic graphing and Cabri Jr. Additional app features includes study cards, probability stimulation, transformation graphing and Vernier easy data.

This scientific is ideal for SAT, PSAT and ACT college entrance exams and it is also recommended for IB and AP tests.

**Buying Guide For Scientific Calculator**

Below are some tips that would help out on what calculator to buy and what purpose they would best serve;

- Which calculator would be ideal for writing examinations? – The Casio Fx 300ES plus is one to carefully consider as it comes with several amazing and interesting features which makes it the preferred choice for use in examinations like ACT, SAT, PSAT and many more.
- Which calculator would be efficient when solving complex problems? – The Casio advanced Fx-11E5ES scientific calculator is also one calculator that fits this category as it bosts of several multiple functions which helps in dealing with complex mathematics and science problems even relating to engineering.
- Which would be suitable for use at home or high school? – there are several calculators that would fit into this category but some reliable ones to look out for when considering what to settle for are the; Texas instrumentsTI30XSMVLIMEGRN scientific calculator, HP300s+ scientific calculator, HP10s+ scientific calculator, Sharp EL-501XBGR scientific calculator. These calculators have a simple design that makes it easy to work with and also impressive functions that would help in solving problems.

**NOTE:**

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