Last Updated on March 25, 2025 by Admin
The need for science calculators is growing with an increasing number of students and professionals in engineering and information technology. Kindly check below the top-rated best Scientific Calculators for engineering & architecture students, including the scientific calculator of Casio and other similar brands and scientific calculator prices.
The best scientific calculators for engineering students are electronic calculators, usually handed out and used to solve complex problems in science and mathematics.
The scientific calculator of Casio is preferable in the engineering student community; Casio is easy to use and most affordable in terms of price and quality. The calculator prices are in India’s range of 500- 2500 INR.
We have recommended here the five best non-programmable scientific calculators. These calculators are also allowed in GATE and other similar competitive examinations.
The most popular calculators brand is the scientific calculator Casio fx 991ms, Casio fx 991es plus, and ms 991, 991ms, fx 991ms, es 991, fx 82ms, fx 100ms, 991es plus, 82ms, 100ms 991ms price, 991ex these are the preferable types of calculators in India.
The scientific calculator’s latest versions include more features, and you can buy them. Scientific calculator online of various online marketplaces.
When having questions like which scientific calculator is best? Which scientific calculator is best for engineering? Which scientific calculator is allowed in the exam? You can go for the scientific calculators we have listed down here.
Guide For Selecting the Best Scientific Calculator
As always, you should do your due diligence before making a selection. Information may have changed over time, and of course, it’s best to triangulate information to ensure you’re getting the best product for your situation.
The following are a few things to keep in mind when purchasing a scientific calculator:
Ensure your Calculator is Exam Approved
When choosing a scientific calculator, you need to consider whether it’s approved for the exams you will take (if you’re in college, ask your professor). Many exams have stringent requirements about which calculators are permitted and not.
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Price Point and Brand – Don’t get the Cheap One!
The slight price rise comes with a considerable quality improvement. You’ll be able to do many more functions and calculations, and it’ll last you through many more high school and college classes.
There will be a Learning Curve.
If you decide to jump from one brand to another, there will be a new learning curve – so many people like to choose one brand and stick with it.
The recommended scientific calculators below are allowed for engineering and architecture and work for engineering students in India.
Top Scientific Calculators for 2025
Kindly check the top-rated scientific calculators to choose from for your engineering studies.
1. Casio FX-991EX Classwiz
Casio FX-991EX Classwiz Non-Programmable Scientific Calculator, 552 Functions with Menu Driven Interface
Price: ₹ 1295
Product Description
- Non-Programmable Scientific Calculator with 552 Functions
- 4-times better resolution than Casio 991ES Plus for easier viewing on extended expressions
- Natural Textbook Display- Input and display fractions, powers, logarithms, roots, and other mathematical formulas and symbols just as they appear in textbooks
- Scientific Calculator with inbuilt QR Code function — QR Code feature generates graphical visualization of the given equation in your smart device. It also helps you to access the calculator user manual on your smartphone.
- Faster than any previous Casio Non-Programmable Calculator
- Up to Four Degree Simultaneous and Polynomial Solver
- Numerical Integration, Differentiation, Statistics, Matrix, Vector Calculation
2. Casio FX-991ES Plus-2nd Edition Scientific Calculator
Price: ₹ 1230
- Redesigned ES PLUS series calculators featuring easy-to-understand Natural Textbook Display, Non-Programmable Scientific Calculator with 417 Functions
- Stylish design but same function as Casio FX-991ESPLUS 1st edition, 10-digit mantissa + 2-digit exponential display
- Basic Trigonometrical & Statistics Functions, and many more functions
- Colour coded keypad for easy key differentiation, Simple and easy to use, Comes with a new slide-on hard case
- 3-years warranty by the manufacturer
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3. Casio FX-82ES Plus 2nd Edition – Non-Programmable Scientific Calculator, 252 Functions
Price: ₹ 745
- Redesigned ES PLUS series calculators featuring easy-to-understand Natural Textbook Display, Non-Programmable Scientific Calculator with 252 Functions
- Stylish design but same function as Casio fx-82ES Plus 1st edition, 10-digit mantissa + 2-digit exponential display
- Basic Trigonometrical & Statistics Functions, and many more functions, Multi-replay- Quick and easy recall of previously executed formulas for editing and re-execution
- Colour coded keypad for easy key differentiation, Simple and easy to use, Comes with a new slide-on hard case
- 3-years warranty by the manufacturer
4. Casio FX-991MS 2nd Gen Non-Programmable Scientific Calculator, 401 Functions and 2-line Display
Price: ₹ 1095
- 2nd edition comes with the same features and a new sleek design with curved edges, which makes it compact and easy to carry
- 10 + 2 digits: 10-digit mantissa + 2-digit exponential display
- Solves Differentiation, Integration, Statistics, Regression, Matrix, Vector, etc
- Colour coded keypad for easy key differentiation
- S-V.P.A.M. (Super Visually Perfect Algebraic Method): All the features of the existing V.P.A.M. series plus a new 2-line display and a proper Replay function. All this helps to make mathematics easier to use and easier to understand than ever before
- Multi-replay: Quick and easy recall of previously executed formulas for editing and re-execution
- Drop-resistant body with water-resistant printing on Keys
5. Casio FX-100MS 2nd Gen Non-Programmable Scientific Calculator, 300 Functions, and 2-line Display
Price: ₹ 926
- 2nd edition comes with the same features and a new sleek design with curved edges, which makes it compact and easy to carry
- 10 + 2 digits: 10-digit mantissa + 2-digit exponential display
- Solves Differentiation, Integration, Statistics, Regression, etc
- Colour-coded keypad for easy key differentiation
- S-V.P.A.M. (Super Visually Perfect Algebraic Method): All the features of the existing V.P.A.M. series plus a new 2-line display and a proper Replay function. All this helps to make mathematics easier to use and easier to understand than ever before
- Multi-replay: Quick and easy recall of previously executed formulas for editing and re-execution
- Drop-resistant body with water-resistant printing on Keys
Most Trending Scientific Calculators of 2025
1. Casio fx‑CG50 Graphing Scientific Calculator
Why It Stands Out:
The Casio fx‑CG50 remains a top contender due to its high-resolution color display and intuitive interface that brings clarity to intricate graphs and geometric designs. Its robust processing power makes it perfect for advanced engineering problems and detailed architectural plotting.
Key Features:
- High‑resolution color screen
- Advanced graphing capabilities
- User‑friendly interface with upgraded connectivity options in 2025
Who It’s For:
Ideal for students and professionals needing an edge in visualizing complex calculations and models.
Recent evaluations by industry experts highlight its continued relevance in the classroom and on the job, proving that while technology evolves, certain benchmarks of quality remain timeless.
2. Texas Instruments TI‑36X Pro
Why It Stands Out:
Engineers appreciate the TI‑36X Pro for its precision and versatility. The multi‑line display and comprehensive function set ensure that even the most demanding calculations are handled efficiently.
Key Features:
- Multi‑line natural display
- Extensive built‑in functions, from algebra to statistics
- Rugged build designed for daily academic use
Who It’s For:
Best suited for engineering students who require a reliable, all‑purpose calculator that can tackle a wide variety of problems without compromise.
With updated firmware and enhanced performance benchmarks in 2025, the TI‑36X Pro continues to earn accolades from both educators and industry professionals.
3. Casio fx‑991EX ClassWiz
Why It Stands Out:
Marrying power with simplicity, the Casio fx‑991EX ClassWiz offers a superb natural textbook display and high‑speed processing that transforms complex equation solving into a streamlined process.
Key Features:
- High‑resolution natural display for clear equation rendering
- Spreadsheet functionality and advanced matrix operations
- Energy‑efficient design, perfect for long study sessions
Who It’s For:
An excellent choice for both engineering and architecture students looking for a non‑graphing scientific calculator that does more than just the basics.
Its consistent performance and innovative features continue to impress users, keeping it at the forefront ofÂ
4. HP 35s Scientific Calculator
Why It Stands Out:
A longstanding favorite among professionals, the HP 35s blends programmability with a straightforward design. Its reputation for durability and precision makes it a trusted partner for rigorous academic and professional demands.
Key Features:
- Programmable functions for custom computations
- Intuitive key layout designed for efficiency
- Proven reliability, even after years of heavy use
Who It’s For:
Tailored for advanced engineering tasks where complex, repeatable calculations are essential.
Even as newer models emerge, the HP 35s retains a loyal following thanks to its robustness and straightforward performance.
5. Casio fx‑115ES Plus
Why It Stands Out:
A time‑honored classic, the Casio fx‑115ES Plus is celebrated for its natural textbook display, which mimics the layout found in academic texts. This feature reduces errors and accelerates problem solving in high-pressure exam settings.
Key Features:
- Natural textbook display for easy readability
- Comprehensive range of functions from trigonometry to complex number calculations
- Energy‑efficient and durable design ideal for daily academic use
Who It’s For:
Perfect for students who need a dependable, no‑frills calculator that covers all the essential bases.
Recent reviews have underscored its exceptional performance and reliability, confirming its position as a staple in the academic toolkit for engineering and architecture.
Final Reflections
The Casio FX-991EX engineering/scientific calculator is a highly popular tool among engineering students and professionals. Known for its advanced features and reliability, this model stands out as a top choice for complex calculations required in engineering and scientific fields. Its enhanced functions, such as a high-resolution LCD for better viewing of graphs and comprehensive computational abilities, make it a staple in engineering education and practice.
For engineering students in India, selecting the best scientific calculator is crucial for their academic success. The best scientific calculator for engineering students in India needs to be versatile, user-friendly, and capable of handling a variety of calculations, from basic arithmetic to more advanced functions like calculus and trigonometry. Durability and cost-effectiveness are also important factors for students.
When it comes to choosing which scientific calculator is best for engineering students, several factors come into play. A calculator that supports a wide range of functions, including statistics, complex number calculations, and matrix operations, is ideal. Additionally, ease of use and a clear display are essential features for facilitating learning and exam performance.
Casio calculators for engineering students have a strong reputation for their functionality and durability. Casio’s range caters to the diverse needs of engineering students, offering models that are both advanced and user-friendly.
The best scientific calculator for students balances functionality with ease of use. Students require a calculator that not only assists them in complex calculations but is also intuitive and straightforward to use in a classroom or exam setting.
Among the various options available, the best Casio scientific calculator for students is one that offers a comprehensive set of functions while being cost-effective and durable. Casio calculators are known for their reliability and are widely recommended by educators and professionals alike.
In the broader context, the best calculator for engineering students is one that can handle a wide range of mathematical and scientific calculations, aiding students in their studies and practical applications. A calculator that is approved for use in examinations and is equipped with the latest technological advancements is often preferred.
When discussing the best scientific calculator Casio offers, models like the FX-991EX and FX-115ES Plus are often mentioned. These calculators provide the precision and versatility needed for complex engineering calculations.
Globally, the best scientific calculator in the world is a title that might vary based on individual needs and preferences. However, calculators that offer a balance of advanced computational abilities, user-friendly interface, and reliability are generally considered top choices in the global market.
In summary, whether it’s the Casio FX-991EX or another advanced model, the best scientific calculators are indispensable tools for engineering students. They provide the necessary support for complex calculations, making them a crucial asset in both academic and professional settings in the field of engineering.
Choosing the best scientific calculator that meets all their needs could be intimidating, but comparing features helps. The above guide to good scientific calculators may be handy when selecting a calculator.
The best scientific calculator for students is the Casio FX-991EX ClassWiz. It’s got a great range of functions, is perfect for a visual learner and is lightning fast. However, it is essential to understand that each student/ professional has different requirements.
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FAQs
For architecture students, a scientific calculator that offers a balance between advanced mathematical functions and ease of use is ideal. The Casio FX-991EX is often recommended due to its comprehensive set of functions, which are useful for the complex calculations required in architecture. Its high-resolution display for viewing detailed drawings and calculations is also a significant advantage.
For engineering students, the Casio FX-991EX engineering/scientific calculator is widely regarded as one of the best models. It supports a wide range of functions necessary for engineering calculations, including calculus, trigonometry, and matrix operations. Its reliability and user-friendly interface make it a popular choice among engineering students.
The Casio FX-991ES Plus is typically allowed in engineering exams, but it is always best to check the specific exam guidelines. Regulations regarding calculators can vary between institutions and exams, so confirming the allowed models beforehand is crucial to avoid any inconvenience during the exam.
In BTech courses, the allowed scientific calculators usually include models like the Casio FX-991EX and the Texas Instruments TI-30 series. However, it’s important for students to consult their course guidelines or contact their institution to confirm which models are permitted, as policies can vary.
Graphing calculators are not always necessary for engineering students but can be beneficial for certain courses that involve complex graphing and statistical analysis. However, students should verify if their courses specifically require graphing calculators.
A scientific calculator benefits architecture and engineering students by providing quick and accurate calculations for complex equations, helping in design and structural analysis, and saving time on exams and coursework.
Students should look for a scientific calculator with a range of scientific and mathematical functions, a user-friendly interface, a clear display, and, potentially, programming capabilities for technical courses. Reliability and durability are also important factors.
