# Best Scientific Calculator

Scientific calculators are very helpful when you are trying to solve a very complex math problem. Whether, you are a student, teacher or a professional who does mathematical calculations, you may need a scientific calculator at some point.

Trying to decide which scientific calculator you should buy may not be as easy as you think. Once you see all the brands and features that are different on the calculators, you may get overwhelmed. Lucky for you, we are here to help.

Continue reading to find out about some of the things you should look for when buying a calculator as well as some of the scientific calculators that we believe are among the best on the market today.

## Buying guide

Have you bought a scientific calculator before? Do you know some of the things to look for or do you just randomly select one because of its color or another feature that you love about its appearance? That is not the best way to select a calculator. You have to put some thought into it; if not, you may end up purchasing another one sooner than you would like or you may end up returning the one you bought.

So, what things should you look out for?

### The functions available

No matter what type of calculator you are purchasing, there are some standard features that will be available on it. You don’t have to worry about calculation functions such as addition, subtraction, multiplication and division. All calculators will have those.

However, when it starts to get complicated, this is where calculators will start to differ. Even though all scientific calculators will have many of the more complex mathematical operations, all of them will not have the same functions.

It is always good to know what you will be using the calculator for before you purchase it. Otherwise, you may select a calculator that is not as advanced as it should be.

### Lines of display

If you are not familiar with scientific calculators, you may not know what this means. However, it is very simple. Some calculators are able to display more than others. While many scientific calculators have one or two lines of display, some have up to four lines.

If you are only using the calculator for simple tasks, you may not need one that has a lot of display space. However, advanced mathematical questions can get so technical that they require a lot of space to be input in the calculator.

Think about the amount of space that you will need your calculator to have on its display. When you have a lot of space, it is easier to see any incorrect numbers or symbols that you placed in the problem.

### Easy to use

Not every calculator is easy to use. Although they often come with a user manual, you don’t have to purchase a scientific calculator that will take ages to figure out. Depending on the brand you select, you should be able to find a model that is easy enough for you to use.

If you realize that you are unable to operate the calculator properly, try reading the manual that it came with. If your calculator did not come with a manual, you may be able to find one for it online. If this is not the case, it may be better to return it or purchase another one that you can easily use.

### Size

You may not have much of a choice when it comes on to the size of a scientific calculator but there are some versions that are bigger than others. If you have limited space for storing your calculator, make sure you take this into consideration when you make your purchase. Usually, the bigger the calculator, the heavier it is. If you don’t want a heavy calculator, try to get something that is a bit smaller.

### Battery life

Most calculators have a very good battery life but it never hurts to check how long your battery is expected to last. If your calculator randomly stops working, you will have an idea if it is battery related or something else has gone wrong.

### Warranty

Many manufacturers offer a warranty for electronic devices so you should be able to get one for your calculator too. Why is warranty important? Calculators are manmade, and it is possible that something can go wrong shortly after your purchase. We hope it doesn’t, but if you experience a situation like that, you will want to be covered by a good warranty.

## Product Reviews

## Victor 940 Advanced Scientific Calculator

This Victor 940 Advanced Scientific Calculator is more advanced than your regular calculator. It is specially designed for smaller children who are being introduced to a higher level of mathematical problems. Although it can only perform the basic scientific functions, the 2-line display and 10-digit capabilities make it a great scientific calculator to start out with.

### Features

- 10-digit calculator
- Clear, protective shell case
- Weighs 3.5 oz.
- 2 lines of display
- Cubic and quadratic equations
- Conversion of coordinates
- Trig functions
- Basic scientific functions and much more

### Pros

- It can compute many basic scientific equations
- There are 2 lines of display so you can see the equation you have entered and the answer
- It can provide up to 10 digits for an answer.
- It is simple enough so younger students can use it.

### Cons

It cannot compute advanced scientific questions.

### Verdict

If all you need is a scientific calculator to compute basic mathematical questions, you won’t need anything more than this calculator. It is affordable, functional and has a very good case for protection.

## Avalon Scientific Calculator, Purple (Comparable to Texas Instruments Scientific Calculators)

Sold in a very beautiful purple color, the Avalon Scientific Calculator is absolutely stunning to look at. It comes in a case that can protect it from damage and it has a very good display that shows up to 10 digits at once. Built with a sensor inside, it will automatically shut off if it is not being used to preserve battery life.

### Features

- Battery operated
- Hard slide case for protecting the calculator
- Professional grade
- Shuts off automatically
- Approved for SAT, ACT and AP exams
- Weighs 5 oz.

### Pros

- It is designed to conserve battery by shutting off automatically when it’s not being used
- It has been approved for use in several exams
- The slide case will protect it from being damaged
- The battery life is very good.

### Cons

It cannot perform advanced scientific calculations.

### Verdict

Not many calculators are approved for use during major examinations, but this one is. If you will be taking any one of these major exams, this is a very good calculator to own. It even has an auto shutoff feature to conserve battery power.

## Scientific Calculator CANON F-792SGA

This Scientific Calculator CANON F-792SGA can perform so many scientific functions; in fact, 38 formulas are already built into its system. The calculator is easy to use and it can display as many as 4 lines at a time. Although it is a bit heavier than simpler scientific calculators, it offers many more functions and can perform some of the most advanced mathematical calculations.

### Features

- 38 built-in formulas
- Hard shell made from recycled plastic
- 648 scientific functions
- Easy to use
- Natural display
- Display: 4 lines
- Weighs approximately 7 oz.

### Pros

- The display is very easy to see
- It can show up to 4 lines at once
- Some formulas are already built into the calculator
- It is easy to use

### Cons

It has a very basic design so its appearance may not appeal to some persons.

### Verdict

Although you may want to purchase a calculator that has a nice design, it is much more important to make sure it can perform the functions that you need. With this being so, this CANON calculator is one of the best products on the market today.

## Casio fx-260 SOLAR Scientific Calculator, Black

Not all scientific calculators operate with batteries. Some are solar powered just like this Casio fx-260. You won’t ever have to worry about your battery going dead or how much it will cost to replace worn-out batteries. It has a 2-line display and can provide answers up to 10 digits.

### Features

- Solar powered
- Slide case made of hard plastic
- 2 lines of display
- 10-digit answers
- LCD screen
- Approved for use in SAT, ACT, AP, NMSQT/PSAT exams
- Easy to use
- User manual

### Pros

- You can use it in several examinations
- It can perform over 140 calculations
- Since it uses solar power, there are no batteries to replace
- It is easy to use and comes with a user manual

### Cons

It requires some form of light to work.

### Verdict

Although you won’t be able to perform very advanced calculations on this calculator, it is able to solve many problems. Moreover, it doesn’t require batteries to work and it is very easy to use.

## Scientific Calculator By Wihoo, Calculator For Students-Black

Based on its name, you should be able to tell that this is a fairly basic scientific calculator. Wihoo designed this calculator especially for students who will not be performing advanced scientific calculations. However, it can perform over 240 functions which makes it better than many other scientific calculators on the market.

### Features

- Performs 240 functions
- 9 different memories
- Includes slide case made from hard plastic
- Multi-replay function
- Display: 2 lines
- Weight: 3.52 oz.
- Battery operated

### Pros

- You can store information using the memory function
- The LCD screen shows up to 10 digits at a time
- You are able to see the question and answer on the display

### Cons

You cannot use it to perform very advanced calculations.

### Verdict

If you are on a budget and you need a calculator that is very affordable, this Wihoo calculator may be just what you are looking for. It can perform many scientific calculations and has many other helpful features that you may find useful.

## Texas Instruments TI-30X IIS 2-Line Scientific Calculator, Black with Blue Accents

Texas Instruments is known for making some of the most amazing scientific calculators on the market. This TI-30X IIS model is no different. It is a very well-designed calculator that has a very durable construction. You may expect it to be more expensive than other inferior calculators on the market, but it isn’t—it is very affordably priced.

### Features

- Very durable construction
- 2-line LCD display
- Handles varying levels of scientific calculations
- Includes a plastic cover
- Solar and battery powered
- Cut and paste options
- Edit function for formulas
- Weight: 4.8 oz.

### Pros

- It has an extremely durable construction
- You can use it to perform many levels of scientific calculations
- You can use the memory slots to assign variables for equations
- The cover snaps on easily to provide protection for the calculator

### Cons

It only has 2 lines of display.

### Verdict

There isn’t much about this calculator to dislike. It has a very robust construction, can perform many types of computations and it is very reasonably priced. To add to this, it is approved for use in many major exams.

## Sharp EL-531XBGR Engineering/Scientific Calculator

Available in three different color options, you can purchase this calculator in the colors that you prefer. Unlike many other scientific calculators with a 2-line display, this one can give answers that have up to 12 digits.

This is definitely an improvement as many other calculators like this can only display 10 digits. Another improvement to this calculator is the amount of functions that it has. In previous versions, it had 183 functions, but it has now been increased to 272.

### Features

- 12-digit answers
- 2-line display
- 272 functions
- Various levels of scientific calculations
- LCD screen
- 3 different color options
- Weighs 7.2 oz.

### Pros

- You can use it to perform many types of calculations
- The screen is easy to see and read
- You can select different color options based on your preference
- It displays up to 12 digits for answers given

### Cons

It doesn’t have a memory function.

### Verdict

Sharp scientific calculators are often among the best calculators of their kind. This EL-531XBGR version has a lot of functions that it can perform. Although it may not be suitable for the most advanced calculations, it certainly can provide answers to some very complex scientific problems.

## HP 35s Scientific Calculator

With a very generous space for memory input, this HP 35s calculator really does reign supreme in the world of scientific calculators. One of the best features of this calculator is the number of digits that it can display at once. Many calculators are only able to display 10 numbers, but this calculator can show up to 14 digits in one line on the screen.

### Features

- LCD display
- Adjustable contrast
- 2-line display
- 14-digit display
- Over 100 built-in functions
- Battery powered
- 30BK memory
- Battery life: approximately 9 months
- User manual

### Pros

- It has a very generous memory space
- You can get you answer up to 14 digits at once
- The calculator comes with a user manual so you can learn how to use its functions
- You can adjust the contrast of the images displayed for better viewing

### Cons

It only has 2 lines of display

### Verdict

This is one of the best scientific calculators that we have come across for many reasons. It displays many digits on one line, has a lot of built-in functions, can provide answers to all types of scientific equations and it has a very sturdy construction.

## Casio fx-115ES PLUS Engineering/Scientific Calculator

If you need a calculator that can perform some of the most complex scientific functions, you have just found it. The Casio fx-115ES is a very remarkable device, and it also has a nice design. With different colors to distinguish the buttons on the calculator, it definitely makes it a bit more user friendly.

### Features

- Weighs 3.35 oz.
- More than 280 functions
- Textbook display
- 4-line display
- LCD screen
- Multi-replay function
- Edit option for expressions entered
- Table function
- 40 metric conversions
- Battery operated

### Pros

- You can insert tables into the calculator
- It can perform over 280 functions
- It can display a lot of information at once
- You can edit information that you’ve already entered in the calculator

### Cons

Since it requires batteries, they can go dead during a calculation

### Verdict

If you are looking for one of the best calculators on the market that can perform just about any scientific function, you have found it. This Casio model is not just great at providing the answers to complex mathematical questions. It is also very reasonable priced.

## Texas Instruments TI-84 Plus Graphing Calculator, Black

Now, this is a scientific calculator. It does everything that basic scientific calculators do and so much more. Although it has a very hefty price tag, it is not your average scientific calculator. This one includes graphing technology, can store data to be transferred to another device and so much more.

### Features

- LCD display
- Plots graphs
- USB port for transferring data
- Includes several apps
- Approved for use on several major exams (PSAT, SAT, AP, IB, ACT)
- Displays up to 10 rectangular functions, 6 polar expressions, 6 parametric expressions and 3 recursively defined sequences
- 24K RAM
- 480KB ROM
- Battery operated
- Weighs 10.2 oz.

### Pros

- It has a lot of space for the memory function.
- You can use it to plot graphs.
- The information that you store in the memory function can be transferred to another device via USB connection.
- It can perform some of the most complex scientific functions.
- You can use it in many major examinations.
- If you need information about how to use it, there are free tutorials online in addition to the user manual provided.

### Cons

It is very expensive.

### Verdict

This Texas Instruments calculator is a very advanced scientific calculator. It can perform several calculations that other scientific calculators are unable to perform and it is not much bigger in size or weight. It is a bit expensive to purchase, however, with all the functions and the convenience it can provide, the price seems to be well worth it.

## Conclusion

All scientific calculators are not made equal. In many cases, the one you choose will depend on what you need it to do. From these products we have selected, there is one that seems to stand out as being the best—the Casio fx-115ES. It can perform simple as well as complex calculations and is very reasonably priced.