10 Reviews: Best Calculators Engineering (May 2022)
As an engineer, you are also required to use a calculator for precise calculations on your project, and that's it; this article could be a helpful guide for you to find the best calculator for your needs.
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N. L. Fierda
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Comparison Table
Product Image |
1
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Casio |
2
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Texas Instruments |
3
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HP |
4
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Calculated Industries |
5
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Texas Instruments |
6
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Splaks |
7
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Sharp |
8
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DricRoda |
9
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CATIGA |
10
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Sharp |
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Product Name | 2nd Edition FX-115ESPLS2-S | TI-30X IIS | 50g | 4325 HeavyCalc Pro | TI-36X Pro | 2-Line Engineering Scientific Calculator | EL-531TGBDW | Scientific Calculator | CS121 | EL-531XBGR |
Features | Calculator is Solar Cell-Powered | 11 Digit Scrollable Entry Line | 2300+ Built-In Functions | Enhanced Features and Built-In Functions | Y Shows Multiple Calculations at the Same Time | Professional Grade Scientific Calculator | Features a Durable Gloss White finish | Multifunctional Calculator | Over 280 Functions | Direct Algebraic Logic to Simplify Entry of Equations |
Color | White | Orange | Black | Black/Orange | Black | Black | Silver | Sliver | 7 options | Black/Green |
Power | Solar, Battery | Solar, Battery | AAA battery | CR2016 | Lithium Metal | Battery | Solar, Battery | Solar, LR44 battery | LR44 | LR44 |
Size | 6.38" x 0.44" x 3.15" | n/a | 7.2 x 1 x 3.5 in | 5.7" x 3.0" x 0.65" | 9.76 x 6.77 x 1.1 in | 6.3 x 3.15 x 0.79 in | 3.1 x 0.6 x 6.1 in | 7.5 x 3.3 x 1.5 in | 7.12 x 4.5 x 0.8 in | 8.5 x 5 x 1.2 in |
price | $18.99 | $14.99 | $499.99 | $50.64 | $18.97 | $16.99 | $13.99 | $14.99 | $32.99 | $19.03 |
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You will never be free of computation as an engineer, particularly if you are a civil engineer. The estimation will inundate your daily life. Take measures of this and that, here and there, for accurate and proper construction performance. Taking measurements of building bits, bridges, and other dynamic measurements are examples. As a consequence, engineers require measurement equipment such as calculators. And the good news is that this time we’ve curated a list of the top ten engineering calculators that may be of interest to you. So, without further ado, let us begin.
Table of contents
Product list
- Casio 2nd Edition FX-115ESPLS2-S: Calculator is Solar Cell-Powered
- Texas Instruments TI-30X IIS: 11 Digit Scrollable Entry Line
- HP 50g : 2300+ Built-In Functions
- Calculated Industries 4325 HeavyCalc Pro: Enhanced Features and Built-In Functions
- Texas Instruments TI-36X Pro: Y Shows Multiple Calculations at the Same Time
- Splaks 2-Line Engineering Scientific Calculator: Professional Grade Scientific Calculator
- Sharp EL-531TGBDW: Features a Durable Gloss White finish
- DricRoda Scientific Calculator: Multifunctional Calculator
- CATIGA CS121 : Over 280 Functions
- Sharp EL-531XBGR: Direct Algebraic Logic to Simplify Entry of Equations
Frequently Asked Questions (FAQs)
What is the distinction between a scientific calculator and a graphing calculator?
Simply put, the ability to solve problems and the different operating systems that are running are the most noticeable differences. A graphing calculator can turn calculation results into diagrams, while a scientific calculator can not, meaning that the two LCDs are not equivalent.
Is it okay to carry a calculator to the SAT exam?
It is perfectly fitting given that SAT questions require advanced math calculations such as algebra, calculus, trigonometry, and so on. Almost any kind of calculator, like graphing calculators, scientific calculators, and four-function calculators, may be used.
What is the best calculator for high school?
High school students are typically more appropriate for and encouraged to choose the scientific calculator because its calculation functions are varied but not excessive—for example, algebra or trigonometry. So, in short, a scientific calculator is the best option. Yet, the graphing calculator also acceptable.
What exactly is a CSA calculator? What is it useful for?
Based on the display results, there are two types of calculators: CAS and non-CAS. The CAS can be used on the SAT but not on the ACT. The most notable difference is that the CAS calculator will provide exact symbolization, as opposed to the non-CAS calculator, which will simplify the results into decimals, etc. So, if you prefer precise data input when solving math problems, the CAS calculator is the top pick.
10 Reviews: Best Calculators Engineering (May 2022)

1.Casio
2nd Edition FX-115ESPLS2-S
Calculator is Solar Cell-Powered
As a consumer protection measure, a one-year warranty is included. This is a wonderful calculator with a matrix mode for table calculations. Whereas an engineer's prejudice necessitates precise numbers, the decimal result can be conveniently translated into a fraction for simple analysis.
Appreciate the statistics functionality built into it, great exam calculator for a cheap price
by Christian W.
Color | White |
---|---|
Power | Solar, Battery |
Size | 6.38" x 0.44" x 3.15" |

2.Texas Instruments
TI-30X IIS
11 Digit Scrollable Entry Line
Fitted with statistics from two variables. This calculator can be used to quickly complete simple science, trigonometric, logarithmic, reciprocals, and factorial operations. What's more, the screen supports 11 digits and has a scrollable two-line display. And for you to know, this is powered by solar and battery for fun use.
I needed these for a work project and Staples had the exact model we work looking for!
by JOSHUA M.
Color | Orange |
---|---|
Power | Solar, Battery |
Size | n/a |

The HP 50g is the elite player's heavy-duty calculator. It supports up to 2,300 functions, allowing it to perform nearly all types of mathematical operations. And, since it is a graphing calculator, it supports 2D and 3D features, making it an excellent tool for engineers.
I am a civil/structural engineer, I have used a large variate of calculators. However, none as powerful or versatile as the HP_50g, the device has nearly unlimited functionality for advanced mathematical analysis making it an invaluable tool for practicing engineers and engineering or science students [...]
Color | Black |
---|---|
Power | AAA battery |
Size | 7.2 x 1 x 3.5 in |

4.Calculated Industries
4325 HeavyCalc Pro
Enhanced Features and Built-In Functions
This calculator from Calculated Industries is built with a tough shock, dust, and moisture resistant Armadillo Gear protection shell, making it ideal for fieldwork. Indeed, this is a calculator designed specifically for technicians, since it can quantify a variety of complicated measurements, such as identifying truckload volumes and automatically calculating zones.
I'm an inspector for and engineering firm. I use this calculator for everything from job quantities to payment applications. It does things the calculator on my phone doesn't and saves several steps from long hand calculations [...]
by Julie Foster
Color | Black/Orange |
---|---|
Power | CR2016 |
Size | 5.7" x 3.0" x 0.65" |

5.Texas Instruments
TI-36X Pro
Y Shows Multiple Calculations at the Same Time
Built with a multiview display that allows you to do several types of calculations at the same time. This Texas Instruments calculator has a four-display screen. Suitable for doing algebra 1 and 2 equations, geometry, statistics, calculus, and so on. Not only that, but it also facilitates the performance of vectors and matrices.
[...] I still use it daily at work as an engineer. You won't regret your purchase!
Color | Black |
---|---|
Power | Lithium Metal |
Size | 9.76 x 6.77 x 1.1 in |

6.Splaks
2-Line Engineering Scientific Calculator
Professional Grade Scientific Calculator
Pre-algebra, algebra 1 and 2 puzzles, and geometry can all be solved with this program. This is a low-cost engineering calculator with 12 digit and 2 line HD displays. Meanwhile, it supports up to 200 scientific functions and three angle modes, including degrees, radians, and grads.
Perfect for what I needed for my classroom.
by Diana
Color | Black |
---|---|
Power | Battery |
Size | 6.3 x 3.15 x 0.79 in |

8.DricRoda
Scientific Calculator
Multifunctional Calculator
This is a digital scientific calculator that can be used to solve technical problems as well. Aside from that, it is powered by a hybrid device, which consists primarily of a battery and a solar power source. What distinguishes it from the rest of the pack is that it has a water-resistant cover, making it suitable for measuring field operations such as engineering.
It’s very light and got all the functions that I needed, just took my accounting exam with it today. It’s very easy to use and the numbers are big and clear! Excellent product, just arrived at the time I need.
by Maggie
Color | Sliver |
---|---|
Power | Solar, LR44 battery |
Size | 7.5 x 3.3 x 1.5 in |

The CATIGA calculator is also a cost-effective calculator. It has over 280 functions, such as statistics, complex number equations, linear regression, and on. Besides, for versatility, the operating mode is divided into three sections: angular calculations, estimation, and display modes.
I am an engineer and I like this calculator. I have been using this brand since 10 years ago. Recently, I ordered a new one to use it at work.
by Negin
Color | 7 options |
---|---|
Power | LR44 |
Size | 7.12 x 4.5 x 0.8 in |
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Conclusion
Finally, we have concluded this article. The inference that can be made is that the calculator is available in a variety of ways and has extensive features. So, the only way to get the best of the best is to depend on your own preferences and the type of use you want to make. -for example, algebra or conventional calculation for the SAT exam. Last but not least, we hope you find your preferred choice soon.