Calculator for FE Exam

Best Calculator for FE Exam – Top 5 Selection for 2023

Sitting for a fe exam can be a daunting experience. And to make sure that you are at your best, there are a lot of preparations that you are going to take. One of them is making sure that you have the best calculator for fe exam.

A calculator is going to be your best friend when you sit on your fe exam. A calculator is a must during this exam, and it can help you a lot of time as it can solve mathematical problems for you efficiently saving you a lot of time and effort.

We realize that choosing the right calculator can be difficult and since you are preparing for such a big exam, you do not have the time to look through a huge catalogue of choices and pick one. That is why we have chosen on what we think are the top 5 calculators for fe exam.
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Best Calculator for FE Exam Reviews

There are quite several things that you are going to need to consider before you make a final decision. And to make sure that you make the best choice, we have made a list of what we consider to be the top 5 calculators you can get for your fe exam.

1. Texas Instruments TI-30XS MultiView Scientific Calculator

A lot of prefer like to solve calculations which allows them to input their problem and view their answers on the same screen.

If you are looking for that, then we recommend the Texas Instruments TI-30XS Scientific calculator. It has the MultiView feature that will allow you to input your mathematical problem and then view on the answer on the same screen.

Most likeable features

It allows you to look at different entries and investigate patterns by allowing you to scroll through. You can then view and paste the previous entries into a different calculation. This can save you a lot of time as you may not have to repeat the same input over and over again.

It also has a math print mode that enables you to enter and solve different kinds of calculations. You can solve all kinds of mathematical problems including stacked fraction, exponents, and exact square roots. It also has a toggle key that allows you to convert fractions and decimals.

Probable Drawbacks

During our testing we realized that the display can be dark in poorly lit rooms making it difficult to read. It that is going to be a problem then you might want to look at the other calculators we have featured on our list.

Key Features

  • Four-line display
  • MathPrint Feature
  • MultiView
  • One and two-variable statistics

2. Texas Instruments TI-36X Pro Engineering/Scientific Calculator

A lot of people look for a calculator that is large. That allows them to work and then view their solutions on the same screen.

If that is what you are looking for then we recommend the Texas Instruments TI-36X Pro Scientific Calculator. It features a four-line display that allows you to input in your mathematical problems and then view the solutions on the same screen.

Most likeable features

It features a lot of number modes that makes solving problems a lot easier. It allows you to convert fractions to decimals and vice-versa. You can also convert Pi into different representations. You even get the choice of showing your answers in either degree/radians, fix/floating number modes.

This calculator can run on either solar power or battery. Because of this, the lifespan of the battery is a lot. The calculator mainly uses solar power when available and when it is not available it switches to battery power extending the battery’s lifespan.

Probable Drawbacks

When we were trying this calculator out, we did find a few flaws that you may find to be annoying. A few of the functions specially with vectors can be difficult to produce and the case it comes with has a poor design making it difficult to use.

Key Features

  • Convert decimals and fractions
  • Select degrees/radians, floating/fix
  • MathPrint feature
  • Four-line display

3. FX-115 ES Plus Casio Scientific Calculator | Natural Textbook Display

Some people just want something simple and efficient specially since they are sitting for their fe exam. They want a calculator that is easy to use and is easy to get around so they do have take too long to get used to their new calculator.

If that is the case for you then we recommend the FX-115 ES Plus Casio Scientific Calculator. This is a very simple and efficient calculator. You can just pick it up and use it with no hassle whatsoever. You will not take any time in getting used to it.

Most likeable features

It comes with a natural textbook display. The display and the number it shows are very easy to read and it is very clear. We felt like we are reading numbers from a textbook. It has a simple display and because of that it is very easy to read.

It is mainly powered by solar power, so you do not have to worry at all about the battery being completely drained on you during an exam. It only uses its battery power as a backup which is why you will always have that sense of security with the battery.

Probable Drawbacks

Because of how simple it is, it lacks a lot of the advanced features that other calculators may have. If you are looking to get something specific out of our calculator or looking for a bigger display with 4 lines, we suggest you look at the other calculators in this list.

Key Features

  • Natural textbook display
  • Solar and battery power
  • Simple and Efficient
  • Protective hard case.

4. Casio FX-991EX Scientific Calculator | High Resolution LCD Display

You might be searching for a calculator that comes with a high-resolution screen that is available in a lower price.The Casio FX-991EX Scientific Calculator is the best calculator for fe exam which includes all those qualities.

It features a high-resolution display and because of that the information that can be viewed on the screen is increased. This helps a lot as it allows you to solve big problems in one screen.

Most likeable features
Because of the high-resolution LCD display this calculator comes with, different types of applications can work on it. It allows you to create a 4X4 matrix for calculations or a spreadsheet. You can also solve advanced integral or differential calculations which can be very helpful in a fe exam.

The most unique thing about this calculator is that you can share your calculations with others. You can do this by converting your calculation to a QR code and then scanning that code with your phone. You can then send it to another device and the can see and even modify the calculation if they want it.

Probable Drawbacks

We found the buttons on this calculator to be a bit cluttered and that makes it very easy for someone with big fingers to press the wrong button. You cannot even scroll up to see your previous work after the calculator turns off or is timed out.

Key Features

  • Spreadsheets and 4X4 Matrix
  • High-resolution LCD
  • Advanced differential and integral calculus
  • Share Calculations to other devices.

5. HEWLETT PACKARD HP 35s Scientific Calculator

Some people look for a calculator that is completely unique and have features that are so unique that it may even end up giving you an advantage during your exam.

For that we recommend the HP 35s Scientific Calculator. It comes with unique features that we have not seen on any of the other scientific calculators on the market. These features make this calculator stand out over all the other calculators in the market.

Most likeable features

The HP 35s Scientific Calculator lets its user choose between RPN or algebraic entry-system logic. We have checked and no other scientific calculator has this feature. It can be extremely helpful in your fe exam and save you a lot of time.

It also comes with adjustable contrast that makes it ideal to use in both indoors and outdoors. You can adjust the contrast until you are perfectly comfortable with the display. It also has a library of over 100 built-in functions to help you with you during exams.

Probable Drawbacks

We did notice that this calculator does not feature solar power like a lot of the other calculators in the market. This can make a lot of people uneasy because it is completely dependent on battery. Although it does come with two batteries instead of the usual one.

Key Features

  • LCD Display
  • Adjustable Contrast
  • RPN or Algebraic Entry-System Logic input mode
  • 1 year Warranty

Things to Consider Before Buying a Calculator for FE Exam

Best Calculator for FE Exam

Before you make a final decision there are quite a few factors that you must consider. This is why we have made a guide so that you can be completely informed and make the best decision.


We have always prioritized battery during our testing sessions. We do not want your calculator to stop working in the middle of your fe exam. We also understand that if your battery runs out in the middle of working a complex solution out can be frustrating.

For your fe exam you probably want to get a scientific calculator. Now, most calculators work on solar power and use battery as a backup, so you probably want to look out for that. Even if it does not use solar power, make sure the battery is good enough to last you a long time.


Calculators in the market can come with all kinds of display. You should make sure that the display of your calculator is good enough for you to be comfortable with. Being comfortable with the display of your calculator will also increase your efficiency.

So, if you think that room lighting is going to be a problem during your exam then you may want to get a calculator that comes with a bright display making it easily readable in poorly lit rooms. You do not want to be stuck in a situation where the calculator you are working with is unreadable.


Since you are going to be sitting in an exam you want to make sure that the calculator has all the features you need so that you have the easiest time solving mathematical problems. There may be a certain feature you are looking for and make sure the calculator you get comes with that feature.

You do not want to spend too much time solving mathematical problems and then regret later thinking that another calculator with a specific feature could have saved you time. There are unique calculators out there with unique features that can save you a lot of time.

Ease of use

If you are looking for a calculator that you are going to take straight into your exam without using it much. Then you want to make sure that it does not take time to getting used to and is easy to use. Being comfortable with your calculator is very important as it can affect your efficiency,

You do not want to take time looking for buttons or features in the middle of an exam. Making sure you are familiar with the calculator you are going to use can save you from a lot of hassle. And getting a calculator that is easy to use can eliminate that problem altogether.

FAQs – Frequently Asked Questions & Answers

1. Do calculators come with a speaker?

No, calculators usually do not come with a speaker. Most standard calculators do not come with a speaker as it is not necessary. If you are specifically looking for that feature, make sure to check before purchase.

2. Can language be changed on a calculator?

No, unless stated, most calculators do not allow you to change language. Calculators usually display answers in English numerical format and if you are looking to be able to change language the make sure to check before purchase.

3. Are batteries included?

Yes, most calculators do include a battery. This is because calculators are supposed to be something that you can just unpack and use. But if you want to be completely sure then please check before purchase.

4. Are Cases included?

Yes, most calculators do come with a hard cover case. Hard cover cases are important as it can save your calculators from any sort of damage.

5. Do all calculators plot graphs?

No, not all calculators can plot graphs. There are specific calculators in the market that can plot graph, if you are looking for that then make sure to check before confirming your purchase.

Final Word

Now that you know all there is to know before making a decision, you can be confident that the calculator you are going to choose is the right one. Hopefully, you will be more than satisfied with your purchase and you end up purchasing on what you think is the best calculator for fe exam.