best calculator for engineering

Best Calculator For Engineering Students

A scientific calculator is a need of every engineering student for calculating equations and evaluating answers that are required for the questions.

As an engineering student, your calculator should contain all advanced features to help you figure out the problems. Choosing the best calculator for engineering is not a big issue.

The problem is which brand you should choose and what to look for in the calculator. There are several other pieces of equipment that a student needs to determine such as desk lamps and other essentials.

We brought this buying guide with top-notch products of 2021 that will help you in your engineering exams and solving math equations.

List of 8 Best Calculator For Engineering Students that you can buy:

1 – Casio FX-991EX Engineering/Scientific Calculator, Black, 3″ x 6.5″ x 0.4″

Casio FX-991EX Engineering

Our list’s first product is the famous brand Casio calculator that you can use for calculating engineering and scientific calculations.

It has a high-resolution LCD which minimizes scrolling. Its advanced measures enable a person to calculate work with multi-step problems quickly. You can easily generate a QR code by following four simple steps.

Most students use this calculator for solving algebra equations, geometry, and many more. You will only get black color in this calculator, which is not a significant flaw.

It has two power sources, solar and battery, that ensures 24/7 operation anytime you want. It stands in Amazon’s first choice because of its reliable quality. It efficiently processes mathematical data for you to extract the right equation.

Pros
  • High-resolution LCD
  • 2-way power source
  • Perfect for algebra, calculus, and geometry
  • Extremely affordable
Cons
  • The only black color is available
Conclusion
This affordable product comes under the range of every engineering student. The features are simple and useful. Its bright LCD display ensures visibility in the sunlight. You are getting two power sources for its charging.

2 – Scientific Graphic Calculator – CATIGA CS121 – Scientific and Engineering Calculator – Programmable System (Blue)

 Scientific Graphic Calculator

This scientific calculator comes with a widescreen on which you can check graphs of formulas for evaluating the right equations.

You will get programmable screens for multiple levels of courses that help students to learn more efficiently.

This calculator has more than 280 functions such as fractions, calculation of complex numbers, linear regression, standard deviation, permutations, and variable solving.

You can use the help of this scientific calculator for solving biology, chemistry, physics, finance, and business problems.

This calculator’s build quality is not good, but that is not a significant problem because the calculation features are impressive. You will feel even more reliable and comfortable after getting one year of a limited warranty.

Pros
  • Graphic function
  • Programmable system
  • 280 calculating functions
  • Reliable
Cons
  • Build quality is not good
Conclusion
This product is one of the best calculators for engineering that stands perfect in almost every aspect. The build quality is not excellent, which is not a significant issue if we compare other features. It comes in blue color with an LCD display. The weight is lightweight and easy to hold in hand.

3 – Sharp EL501X2BWH Engineering/Scientific Calculator

 Sharp EL501X2BWH Engineering

If you want a compact calculator to solve your math equations, this product is made for you. It has 131 functions that you can use for solving equations.

Moreover, hardcover cases increase the lifespan of the product. The best thing about this calculator is its durable gloss finish with white and green accents.

It has a one-line LCD display where you will find your answers to math equations. The functions of scientific calculations such as trigonometry, reciprocal, power, and roots. It has only one power source, which is a battery only.

You can not charge this calculator in sunlight. There are many sizes of this model. You can buy any of them. We chose this product because of its compact size.

Pros
  • 131 scientific & math functions
  • Automatic shut-down
  • Protective hardcover
  • Affordable
Cons
  • The battery is the only power source
Conclusion
If you want something handy and useful, then nothing is best than this product. It has a simple and effective feature. Moreover, the build quality is durable and long-lasting. There are multiple scientific and math functions that you can use.

4 – Helect 2-Line Engineering Scientific Calculator, Suitable for School and Business, Black

Helect 2-Line Engineering Scientific Calculator

This calculator is offered by Helect, which provides an ergonomic design with a comfortable grip. It has scientific and mathematical features. It easily handles one and two-variable statistical calculations, which is quite impressive.

The best thing that we love about this engineering calculator is its 2-line HD display that shows the inputs and results simultaneously.

It comes with a solid sliding protective case that protects buttons and the body of the calculator. You will get a customer service card, a calculator, and an instruction manual in the packaging.

The overall performance of this handy product is excellent except for the battery, which sometimes creates issues. Those who doubt its build quality can rely on it because it stands as Amazon’s first choice.

Pros
  • 240 scientific functions
  • Ergonomic design
  • Comfortable & responsive grip
  • Solid sliding cover case
  • Affordable
  • Durable
Cons
  • Battery create issues sometimes
Conclusion
This top-rated calculator for engineering is essential for students and scientists to calculate the equations. It shows the input and the result simultaneously, which enables a person to check whether the equation you type is right or not. On the other hand, durability is another positive factor in it. Most of the calculators stop working after falling from a height. But luckily, this calculator will still work fine for you

5 – Sharp EL-W516TBSL 16-Digit Advanced Scientific Calculator with WriteView 4 Line Display, Battery, and Solar Hybrid

Sharp ELW516TBSL Digit Advanced

Here we come with an advanced scientific calculator that is specifically designed for professional use and students. It has a large 16 digit 4-line LCD display which offers a write view display.

You will get 640 functions and seven modes: normal, stat, drill, complex, matric, list, and equation. It comes with 8 temporary, 4 formulas, and 4 definable memory buttons that you can use.

The hard protective case increases the lifespan of this calculator for engineering students. Moreover, its 3 variable linear equation solvers are great. It has only solar power, which is not a good option.

Most of the students consider the battery power source. The good thing is that this calculator is permitted to be used in the examination hall for solving equations.

Pros
  • 4-line LCD display
  • Write view display
  • 640 functions
  • 7 modes
  • Protective hard case
  • Inexpensive
Cons
  • Solar power is the only source
Conclusion
This top-rated calculator is a perfect piece of equipment that you can use in exams. Its 3 variable linear equations solvers are a great option in it. Moreover, the build quality is long-lasting. The wide LCD display gives 16 digit accessibility that you can use for solving equations.

6 – RENUS 2-Line Engineering Scientific Calculator Function Calculator for Student and Teacher 2 AA Batteries Included

RENUS 2-Line Engineering Scientific Calculator

This scientific calculator allows users to view formulas, scores, and symbols for solving equations of various functions such as logarithms, reciprocals, powers, and roots.

It also has a unique feature of a reply key that allows a person to go back and change the unique number.

Its 2 line LCD display shows ten digits, the upper line shows the formula, and the lower line represents the result. The build quality of this product is not good.

But, the price tag is exceptionally inexpensive. It has an auto-shutdown feature which means that you will not consume the battery. You will get black color in this scientific calculator.

Pros
  • 2-line LCD display
  • Battery replacement option
  • It shows result and calculation together
  • Replay key feature
  • Inexpensive
Cons
  • Build quality is not good
Conclusion
The compatible battery of this calculator is AAA which you can find at any local store. The build quality is not good, but then it’s not a big deal if we compare the price. Moreover, its auto-shutdown feature is excellent. Due to its lightweight, you can easily carry it in your hand.

7 – Sharp EL-506TSBBW 12-Digit Engineering/Scientific Calculator with Protective Hard Cover, 

Sharp EL-506TSBBW 12-Digit Engineering

This sharp 2-line LCD display is perfect for easy viewing that shows the equation and the result at the same time.

If you are a student, then the calculator will help you in pre-algebra, algebra, geometry, trigonometry, stats, and biology.

You will get 470 calculating functions in this calculator, which is a good option. Moreover, its six different normals, stat, equation, matrix, complex numbers, and list, can be used for every subject.

The build quality is made of low-quality plastic, which is a bit of an issue for some customers. But, the good thing is that it has durable back finishing that prevents cracking.

Pros
  • 2-line wide display
  • 470 functions
  • 6 different modes
  • Acrylic display
  • Dual power source
  • Affordable
Cons
  • Plastic quality is low
Conclusion
This calculator is a perfect gadget that you can use for solving equations in the examination and practicals. However, its double power source is an excellent option. You are getting six different modes in it, which is quite impressive.

8 -Splaks 2-Line Engineering Scientific Calculator Function Calculators Suitable for School Business 

Splaks 2-Line Engineering Scientific Calculator

The last product on the top of the list is a professional-grade scientific calculator with over 200 integrated scientific functions for solving equations.

It has 1 and 2 variable statistical calculations, with three angle modes and scientific engineering notation modes.

The best thing that we love about this calculator is the multi-replay memory button that displays your previous work and solutions.

It means that you never have to worry about your recalculations. Moreover, it comes with a 12 digit wide HD display that helps students view input while calculating the results simultaneously.

They are not providing any flip case for the protection, which is the only drawback of this product. The ergonomic design and comfortable grip are other positive factors in it.

Pros
  • 200 integrated scientific functions
  • Multi-reokay memory button
  • Ergonomic design
  • Comfortable grip
Cons
  • They do not provide any case for protection
Conclusion
This final product on our list stands perfect in almost every aspect. The ergonomic design with a comfortable grip ensures convenient use of the calculator. The memory buttons will help you to recalculate automatically.

Our Top Pickup

Casio FX-991EX Engineering/Scientific Calculator, Black, 3″ x 6.5″ x 0.4″

Our top pickup is the famous brand Casio calculator that you can use for calculating engineering and scientific calculations. It has a high-resolution LCD which minimizes scrolling.

Its advanced measures enable a person to calculate work with multi-step problems quickly. You can easily generate a QR code by following four simple steps.

Most students use this calculator for solving algebra equations, geometry, and many more. You will only get black color in this calculator, which is not a significant flaw.

It has two power sources, solar and battery, that ensures 24/7 operation anytime you want. Moreover, it stands as Amazon’s first choice because of its reliable quality.

You will efficiently process mathematical data to extract the right equation.

Things To Consider Before Buying The Best Calculator For Engineering

While purchasing a calculator for study purposes, there are several things that you need to consider before making a purchase.

Check out the below factors that we shared. It will help you to make the optimal decision for purchasing:

Your Requirement: The first thing that you need to consider is your requirement. Every calculator is specifically designed for solving complex numbers and equations.

Mainly, there are four types of the calculator in the market :

  • For solving complex problems
  • Scientific calculators for examinations
  • Graphing scientific calculators
  • Calculators for domestic use

The best thing about these calculators is that they are affordable and long-lasting. Mostly, their lifespan depends on the build quality and the features they are offering.

Always Choose a Double Power Source: The second factor is the power source. Mainly a calculator consumes power via battery or solar light.

Secondly, choosing only a one-source calculator is less reliable than the double one. It is highly recommended for you to go for products that come with double power options.

Please have a look at the above products that we reviewed.

Display: The size of the display matters a lot. A domestic calculator may show you 5-6 digits on the calculator in a single line.

But, your primary purpose is to calculate equations and solve different problems while checking the calculations.

For this purpose, you need to buy a calculator that shows at least ten digits in a double line. It will help you to check the calculations and final equations simultaneously.

FAQ’s

Do engineers use calculus?

The use of calculus is mostly found in mechanical engineering. As a mechanical engineer, you may need to use the calculator for determining frictional forces and the surface area of complex objects.

Do all engineering degrees require calculus?

The simple answer to this question is yes. The first three semesters of engineering degrees require calculus.