Best Scientific Calculator for Engineering & Architecture Students in 2018


With growing number of students and professionals in the Engineering and Information Technology sector, the need for scientific calculators is rising.

Best scientific calculators for engineering students are nothing but electronic calculators, which are usually hand-held, and are used to solve complex problems of science and mathematics.

There are various variations of the scientific calculator, and any Science or engineering student would relate to the usage and the need for scientific calculators in their daily life.

Best Scientific Calculator for Engineering Students

To decide on the best scientific calculator would be difficult, however from the wide range of calculators and brands available in the market, a short review would be useful.

  1. Casio FX-991EX Engineering/Scientific Calculator 

Casio FX-991EX Engineering/Scientific Calculator, Black
  • High Resolution Display to view more data like...
  • Natural Text book display - symbols and numbers...

The calculator has excellent reviews and is highly rated, and for the right reasons.

The product is priced at $20 range and is at par with the other standard Casio Scientific calculators with the same features, in the market.

The sleek design of the calculator makes it easy to carry in backpacks, as well as laptop bags. The high-resolution display helps in displaying more number and amount of information with high accuracy. The rapid delivery of solutions to problems of the calculator is another feature.

The ease with which advanced calculations involving calculus, integration as well as other vector and inequality calculations are done, is quite impressive.

Due to the very high resolution of the LCD, more detailed information like Spreadsheets, matrix calculations, ratio, statistics and another simple to complex functions can be performed.

Another cool feature of the calculator is that it can also help in getting a graphical representation of data by scanning a QR code of data. It has a very natural, textbook display, making it user-friendly. Powered by solar powering and battery backup, the calculator has power for a very long time.

This calculator is perfect, lightweight, durable and highly suggested for high school as well as college students.

  1. Casio fx-300MS Scientific Calculator

One of the finest and cheapest scientific calculators by Casio, this particular model is ancient and is still very widely used. It may lack a few complex functions, but it is one of the best and affordable scientific calculator for students and professionals.

For starters, the calculator has a 2-line display and around 240 functions. It is equipped with nine variable memories and like other types of scientific calculators comes with a slide-on case. It is again very compact and light-weight.

The 2-line display facilitates complex calculations, algebra, calculus and 18 other types of parentheses. The functioning is so simple that it could be used effortlessly in any professional or educational setting as well as for household and daily purpose. From trigonometry to fractions and permutation combination and so on, this calculator can do it all.

It has around 229 built-in formulas saved, and thus makes problem-solving easier and faster. It is powered by batteries and is replaceable. It also has the backup battery.

And all this at an incredibly affordable rate of $8.93!

  1. Casio fx-115ES PLUS Engineering/Scientific Calculator

Casio fx-115ES PLUS Engineering/Scientific Calculator
  • Natural textbook display shows expressions and...
  • Over 280 functions, including fractions,...

Priced at $16, this model has over 280 functions, from basic to complex.

This too has a natural textbook display and has the feature of step-by-step backtracking. It also consists of 40 metric conversions, matrix and vector calculations, etc.

Functions like fractions, calculus, trigonometry, algebra, linear regression, polar-rectangular conversion, etc. can be performed.

Math, Physics as well as Chemistry problems could be solved by the aid of this calculator.

The versatility of the calculator makes it a perfect choice for college as well as high school students. It also is permitted to be used for various college entrance exams, example SAT, ACT, etc.

It runs on one Lithium-ion battery so that it could be changed any time.

Overall, an affordable and light-weight calculator, the Fx-115ES PLUS I a smart buy.

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

Texas Instruments TI-36X Pro Scientific Calculator
  • TI-36X Pro Scientific Calculator is an advanced,...

Often many educational institutes, as well as examinations, don’t permit graphing technology and scientific calculators. The TI-36X Pro solves all such problems.

Priced at an affordable $22.83, this calculator has some great features. It has a Multi-view display and can show multiple calculations at the same time.

It has a textbook view, like most scientific calculators. This makes it ideal for most educational settings and FE/PE engineering examinations.

This calculator can easily help in the conversion of fractions, decimals, etc. into other representations and also can be used to select radians/degrees, Floating/fix number format modes.

The TI-36X Pro helps in solving equations with 2-3 variables without matrix functions and also helps to solve quadratic equations.

It runs on batteries and can be replaced. It is compact and also, light-weight.

All in all, it is a recommendable scientific calculator for educational settings.

  1. Texas Instruments Nspire CX CAS Graphing Calculator

Texas Instruments Nspire CX CAS Graphing Calculator
  • The sleek TI-Nspire CX handheld is the thinnest...
  • Overlay and color-code math and science concepts...

With a whopping cost of $154.95, the TI Nspire CX CAS calculator is a great invention. It has one of the sleekest designs and is a great graphing calculator.

It has a rechargeable battery which can last up to 2 weeks straight with normal usage.

This graphing calculator helps in an overlay, color coding equations, points, objects and lines on the backlit display. It does so on digital images or own photos.

It has quite a large screen size, of 320×420 pixels and is moderately light too. It comes with a one year guarantee.

This model not only can solve basic to complex mathematical and scientific problems but also find anti-derivatives, find exact solutions in irrational forms, etc. The use of graphs, sliders, animating points on objects, creates animations, create hypothesis graphically, makes it so unique.

One could even save notes while solving problems on the screen, making it very handy. Graphical methods, like plots, histograms, etc. are also used with ease on this calculator.

Getting used to the vast functions of the calculator may be a little complex, but it is one of the best graphing calculators out there.

  1. Casio FX-991EX Engineering/Scientific Calculator 

Casio FX-991EX Engineering/Scientific Calculator, Black
  • High Resolution Display to view more data like...
  • Natural Text book display - symbols and numbers...

The Casio FX-991EX calculator has the regular natural textbook display like most scientific calculators by Casio.

It has a high definition display to view data like spreadsheets and matrix calculations. It is equipped with around 552 functions.

It helps in easy to complex mathematical and scientific problem solving for school as well as college students, and also professionals. It can aid in plotting graphical representations, scan codes, and perform similar complex actions.

It has a much faster processor than the FX-115ES PLUS, an added x variable, spreadsheet mode and better memory recall feature.

It is powered by batteries which can be replaced easily. It costs $19.99, which is a great deal indeed.

  1. Casio fx-260 SOLAR Scientific Calculator 

Casio fx-260 SOLAR Scientific Calculator, Black
  • All purpose scientific calculator offers fraction...
  • Hard Slide Case

Priced at $17.90, this affordable yet handy scientific calculator has some cool features.

It is all-purpose, like most calculators, ranging from basic fraction, trigonometry calculations to fixed decimal capabilities, square and cube roots, logarithms, scientific notations, etc.

It is powered by batteries and is replaceable. It has a ten digit x Two-line LCD.

It can be used in most examinations, like the ACT, SAT, AP, etc.

It is a great buy as a basic scientific calculator and is affordable, durable and light-weight.

Buying Guide for Scientific Calculators 

  1. Which model would be the best for solving complex problems at an affordable price?

That would possibly be Casio FX-991EX Engineering/Scientific Calculator or the Casio fx-115ES PLUS Engineering/Scientific Calculator, both of which are quite affordable and performs a lot of functions.

  1. Which would be the best scientific calculator for examination allowance?

The Casio fx-260 SOLAR Scientific CalculatorCasio fx-115ES PLUS Engineering/Scientific Calculator as well as the Texas Instruments TI-36X Pro Engineering/Scientific Calculator could be used for examination purpose. The models could be chosen according to the functions required.

  1. Which is the best graphing scientific calculator?

The Texas Instruments Nspire CX CAS Graphing Calculator is one of the best graphical calculator, however, it is quite expensive. A cheaper yet close variant would be the Casio FX-991EX Engineering/Scientific Calculator.

  1. Which calculator would be best for domestic use as well as for basic school and college usage?

The answer would be the cheapest and handy, Casio fx-300MS Scientific Calculator.


Choosing the best scientific calculator which meets all of one’s needs could be a little daunting, however comparing the features greatly helps. The above guide to some of the good scientific calculators may come in handy while selecting a calculator. However, it is essential to understand that each student/ professional have different requirements.

SaleBestseller No. 1
Casio fx-300MS Scientific Calculator
  • 2-line display
  • 240 functions
Bestseller No. 2
Texas Instruments TI-30X IIS 2-Line Scientific Calculator, Rasberry
  • Robust, professional grade scientific calculator
  • 2-Lin display shows entry and calculated result at...
SaleBestseller No. 3
Helect H1002 2-Line Engineering Scientific Calculator
  • Robust, professional grade scientific calculator...
  • 2-line display: show entry and calculated result...


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