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Scientific calculatorsHelping You Find the Best
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Scientific calculatorsHelping You Find the Best
  • 10 Best Scientific Calculators for Engineering Students in the Philippines 2025 | Casio, Canon, and More 1
  • 10 Best Scientific Calculators for Engineering Students in the Philippines 2025 | Casio, Canon, and More 2
  • 10 Best Scientific Calculators for Engineering Students in the Philippines 2025 | Casio, Canon, and More 3
  • 10 Best Scientific Calculators for Engineering Students in the Philippines 2025 | Casio, Canon, and More 4
  • 10 Best Scientific Calculators for Engineering Students in the Philippines 2025 | Casio, Canon, and More 5

10 Best Scientific Calculators for Engineering Students in the Philippines 2025 | Casio, Canon, and More

A reliable scientific calculator is essential for engineering students, STEM high school students, and licensed professionals who deal with complex computations. In this guide, we’ll walk you through the key features to consider, whether you’re solving integrals, working with matrices, or preparing for board exams.

We’ve also included top-rated models available on trusted platforms like Lazada and Shopee, so you can confidently find one that fits your coursework, budget, and exam requirements.

Last updated 08/13/2025

Quick List - Top Scientific Calculators for Engineering Students

1

Casio

Scientific CalculatorFX-991ES PLUS
Scientific Calculator

Clear Calculations With Advanced Functions

2

Canon

Scientific CalculatorF-789SGA
Scientific Calculator

Advanced Calculations Made Simple and Reliable

3

Casio

2nd Edition Standard Scientific CalculatorFX-82ES PLUS
2nd Edition Standard Scientific Calculator

Reliable Calculations With User-Friendly Design

4

Sharp

Scientific CalculatorEL-W531TH
Scientific Calculator

Reliable Power For Quick Calculations

5

Sharp

Sharp Scientific CalculatorEL-W506T
Sharp Scientific Calculator

Versatile Calculations With 640 Advanced Functions

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Guide
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How to Choose a Scientific Calculator for Engineering Students - Buying Guide

Scientific calculators are indispensable for engineering students and professionals who need fast, accurate, and reliable tools to solve complex problems. Whether you're taking up calculus, working with matrices, or preparing for board exams like the Engineering Licensure Examination in the Philippines, the right calculator supports both academic success and real-world performance.
1

Pick a Calculator With Engineering Functions for School or Professional Use

Engineering students and professionals require calculators that exceed basic arithmetic capabilities. Look for models with engineering symbols, scientific notation, and unit conversions for pressure, energy, or length. These features are essential for accurately solving real-world problems in electronics, mechanics, and thermodynamics.

Choose Calculators With Calculus Tools Like Integrals and Derivatives

Choose Calculators With Calculus Tools Like Integrals and Derivatives
If you're studying calculus, differential equations, or mechanical design, choose a calculator that can handle integration and differentiation. While most non-programmable models offer only numerical solutions, these tools help in analyzing motion, stress, and optimization problems. They're particularly useful during problem-solving in structural and mechanical engineering courses.

Use Models That Support Matrix Operations for Systems of Equations

Use Models That Support Matrix Operations for Systems of Equations
Matrix functions are essential in linear algebra and are widely used in electrical, civil, and systems engineering. Choose a calculator that supports matrix multiplication, inversion, and determinant calculation to simplify solving systems of equations. This helps eliminate manual row operations and reduce calculation errors. The Casio fx-570ES Plus 2nd Edition is one such model.

Find Units With Statistical Analysis for Research or Lab Work

Find Units With Statistical Analysis for Research or Lab Work
If your work involves materials testing, data analysis, or lab research, pick a calculator that supports statistical functions. These include standard deviation, regression analysis, and probability distribution calculations. They're useful in subjects like quality control, research methodology, and environmental engineering. While advanced statistical features may not be needed daily, having them built-in reduces the need for external software.

Go for Calculators That Offer Complex Numbers and Unit Conversions

Go for Calculators That Offer Complex Numbers and Unit Conversions
Complex number support is vital in electronics and electrical engineering, especially for AC circuit analysis and signal processing. Also, look for calculators with unit conversion features to switch easily between metric and imperial units when solving physics or thermodynamics problems. These functions help reduce manual errors and save time, especially in multidisciplinary projects.
2

Choose Between Programmable and Non-Programmable Models

Some engineering tasks are best done with a programmable calculator, while others, especially those in academic and licensure settings, require a non-programmable one. Knowing when and where each type is allowed or useful can help you decide whether to get one or both.

Programmable Calculators Are Best for Fieldwork and Advanced Applications

Programmable Calculators Are Best for Fieldwork and Advanced Applications
Programmable calculators can store formulas, automate complex steps, and handle custom calculations, making them ideal for professional fieldwork or specialized engineering tasks. They're useful in structural analysis, circuit design, and statistical modeling, where repetitive or advanced functions are needed. While they’re not allowed in exams, they offer efficiency and convenience in day-to-day engineering work or research.

Non-Programmable Calculators Are Approved for Exams and Licensure Use

Non-Programmable Calculators Are Approved for Exams and Licensure Use
Non-programmable calculators are required for most university classes and licensure exams in the Philippines. The Professional Regulation Commission (PRC) prohibits calculators with graphing, programmable, or CAS (computer algebra system) features.

Approved models include the Casio fx-991ES Plus, fx-570ES Plus, and Sharp EL-W506X. These models are widely accepted in schools and review centers. Always check the latest PRC guidelines to make sure your calculator is compliant for board exams.

3

Look for a Multi-Line Display, Natural Input Formats, and Logical Key Layout

Look for a Multi-Line Display, Natural Input Formats, and Logical Key Layout
A multi-line display allows you to view both your equation and result, reducing errors during input. Calculators with natural textbook input display formulas just like how they're written on paper, making it easier to learn and review. A logical and well-spaced key layout also improves accuracy and speed, especially for beginners or during time-pressured exams.
4

Stick With Trusted Brands With Proven Reliability

Stick With Trusted Brands With Proven Reliability
Known brands like Casio, Sharp, and Texas Instruments offer calculators trusted in both academic and professional settings. These companies provide reliable performance, regular firmware updates, and strong customer support. Choosing from a reputable brand also makes it easier to find replacement parts or accessories. It ensures your calculator meets engineering standards and is built to last.
5

Prioritize Durable Design and Long-Term Usability

Engineering students often use their calculators daily, so it’s worth investing in a durable model. Look for sturdy construction, responsive keys, and a protective case. A model built to withstand daily wear and tear will last throughout college and even into your early career. Some calculators also come with water- or dust-resistant features ideal for field use.

Pick Dual Power Models (Solar + Battery) for Versatile Use

Pick Dual Power Models (Solar + Battery) for Versatile Use
Dual power calculators use both battery and solar energy, offering dependable performance during long study sessions or exams. Solar power helps conserve battery life, especially when you're in a well-lit environment like a classroom or study area. Choose models with a replaceable battery so you can continue using the device for years.

Choose Units With Long-Lasting Keys and Scratch-Resistant Displays

Choose Units With Long-Lasting Keys and Scratch-Resistant Displays

Over time, calculator keys can fade or become less responsive. Opt for models with well-built, tactile keys that can withstand heavy usage. A scratch-resistant display ensures that the screen remains clear and readable, even after being carried around in your bag or used on job sites. This helps you avoid input errors during critical calculations.

6

Choose a Compact Yet Readable Design for Daily Use

Choose a Compact Yet Readable Design for Daily Use
A portable calculator is ideal for students and engineers who are always on the move. Look for a slim profile that fits easily in your bag or pocket, but with a screen large enough to show multiple lines and long equations. Well-sized keys and a comfortable layout also reduce typing fatigue during long study or exam sessions.
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10 Best Scientific Calculators for Engineering Students to Buy Online

The products we introduce below were carefully curated by the mybest team, from the best-sellers of E-commerce sites like Lazada, and using the points mentioned in our detailed and thoroughly researched buying guide.
Popularity
Filter

Products

Image

Click to purchase

Key features

Details

PRC Approved

Number of Programmed Functions

Display

Key Features

Power Source

1

Casio

Scientific CalculatorFX-991ES PLUS

Casio Scientific Calculator 1

Clear Calculations With Advanced Functions

417

Natural Textbook Display, Dot Matrix

Integration, Differentiation, Matrix, Vector, Complex Number Calculations, Equation Mode, Base-N Calculations, Statistics, CALC and SOLVE Functions

Solar

2

Canon

Scientific CalculatorF-789SGA

Canon Scientific Calculator 1

Advanced Calculations Made Simple and Reliable

605

18-Digit Large LCD, Mathematic and Line Input Modes

Integration, Differentiation, Matrix, Vector, Equation Mode, Base-N Calculations, Constant Calculation, Metric Conversion, Memory Variables (19)

Battery、Solar

3

Casio

2nd Edition Standard Scientific CalculatorFX-82ES PLUS

Casio 2nd Edition Standard Scientific Calculator 1

Reliable Calculations With User-Friendly Design

252

Natural Textbook Display, Dot Matrix LCD

Fraction Calculations, Combination & Permutation, Statistical Functions, Table Function, Natural Textbook Display

Battery

4

Sharp

Scientific CalculatorEL-W531TH

Sharp Scientific Calculator 1

Reliable Power For Quick Calculations

422

4-line WriteView, Dot Matrix LCD

WriteView Display, Multi-Line Playback, 422 Scientific Functions, Maths Drill Mode

Battery

5

Sharp

Sharp Scientific CalculatorEL-W506T

Sharp Sharp Scientific Calculator 1

Versatile Calculations With 640 Advanced Functions

640

4-Line WriteView, 16 Digits Per Line, Dot Matrix LCD

Calculus, Matrix (4×4), Vector, Statistical Distributions, Multi-Line Playback, Table Mode, Math Drill Function

Battery、Solar

6

Casio

2nd Edition Standard Scientific CalculatorFX-95ES PLUS

Casio 2nd Edition Standard Scientific Calculator 1

Simple, Accurate Calculations With 274 Functions

274

Natural Textbook Display, Dot Matrix LCD

Prime Factorization, Equation Mode (Linear, Quadratic, Cubic), Statistics Functions, Ratio Calculations, Table Function, Multi-Replay for Formula Editing

Battery

7

Casio

2nd Edition Scientific CalculatorFX-100MS

Casio 2nd Edition Scientific Calculator 1

An Essential Tool For Every Math Challenge

300

Two-Line, 12-Digit Dot Matrix

Fraction Calculations, Combination & Permutation, Statistics, Equation Mode, Multi-Replay Function

Battery、Solar

8

Texas Instruments

Pro Advanced Four-Line Scientific CalculatorTI-36X Pro

Texas Instruments Pro Advanced Four-Line Scientific Calculator 1

Precise Calculations With Intuitive Multi-Line Display

unknown

MultiView™ Four-Line Dot Matrix Display

Numeric and Polynomial Solvers, System of Linear Equations, Calculus Functions, Statistics, Matrices, Base Conversions

Battery、Solar

9

Sharp

Scientific CalculatorEL-531TH

Sharp Scientific Calculator 1

Clear Two-Line Display for Accurate Calculations

273

2-Line LCD (Upper Line for Input Equation, Lower Line for Result)

273 Math/Statistical Functions, Variable Storage, Multi-Line Playback, Constant Calculation Function

Battery

10

Texas Instruments

MultiView 4-Line Scientific CalculatorTI-30XS

Texas Instruments MultiView 4-Line Scientific Calculator 1

Clear Calculations With Intuitive Multi-Line Display

100

Four-Line, 16-Character MultiView™ LCD

MultiView™ Display, Statistics, Fraction and Decimal Conversions, Equation Solver, Scientific/Engineering/Standard Notation Modes

Battery、Solar

If you don't see the product you're looking for, you can request that it be listed.
No.1

Casio
Scientific CalculatorFX-991ES PLUS

Scientific Calculator 1
Source:smstationery.com.ph
Reference price
₱1,499
Mid
Reference price
₱1,499
Mid

Clear Calculations With Advanced Functions

Features and benefits:
  • 417 built-in functions, including integration, differentiation, matrix, vector, and complex numbers for diverse engineering calculations
  • Natural Textbook Display shows expressions as seen in textbooks, enhancing comprehension and accuracy
  • Dual power source with solar and battery for reliable long-term use in any lighting condition
  • Compact and durable with a slide-on hard case for easy portability and protection

Reviews mention:

Users praise this calculator for its wide range of functions, which are suitable for engineering and science courses, noting that the Natural Display makes equations easier to understand. Some appreciate the reliable dual power source but mention a slight learning curve due to the many features. Overall, it is valued for accuracy, versatility, and durability in academic use.

PRC Approved
Number of Programmed Functions417
DisplayNatural Textbook Display, Dot Matrix
Key FeaturesIntegration, Differentiation, Matrix, Vector, Complex Number Calculations, Equation Mode, Base-N Calculations, Statistics, CALC and SOLVE Functions
Power SourceSolar
View all
Was this Ranking helpful?
No.2

Canon
Scientific CalculatorF-789SGA

Scientific Calculator 1
Source:lazada.com.ph
Reference price
₱1,619
High Mid
Reference price
₱1,619
High Mid

Advanced Calculations Made Simple and Reliable

Features and benefits:

  • 605 built-in functions, including integration, differentiation, matrix, vector, and base-N calculations for comprehensive engineering use
  • Dual power source with solar anda  replaceable battery providing up to 4 years of battery life for continuous reliability
  • Large 18-digit display with clear visualization modes to handle complex equations and data accurately
  • Transparent, durable casing with a slide-on hard cover for protection and easy portability


Reviews mention:

Users commend this calculator for its extensive functionality and sturdiness, making it a preferred choice for engineering students and professionals. Many appreciate the dual power system and the long battery life, while some mention that mastering all its functions requires initial practice. The clear display and robust design receive positive feedback for daily academic and professional use.

PRC Approved
Number of Programmed Functions605
Display18-Digit Large LCD, Mathematic and Line Input Modes
Key FeaturesIntegration, Differentiation, Matrix, Vector, Equation Mode, Base-N Calculations, Constant Calculation, Metric Conversion, Memory Variables (19)
Power SourceBattery、Solar
View all
No.3

Casio
2nd Edition Standard Scientific CalculatorFX-82ES PLUS

Reference price
₱718
Low

Reliable Calculations With User-Friendly Design

Features and benefits:

  • 252 built-in functions, including fraction, combination, permutation, and statistical calculations for versatile use
  • Natural Textbook Display presents expressions as seen in textbooks, improving readability and understanding
  • Single AAA battery power with approx. 17,000 hours of battery life, ensuring long-lasting performance
  • Durable plastic keys and a slide-on hard case for protection and ease of use


Reviews mention:

Users highlight this calculator for its straightforward usability and dependable performance in academic settings. Many appreciate the clear display that mimics textbook format, aiding comprehension during complex calculations. Some note it may feel basic compared to higher-end models, but value its simplicity and reliability, especially for school work.

PRC Approved
Number of Programmed Functions252
DisplayNatural Textbook Display, Dot Matrix LCD
Key FeaturesFraction Calculations, Combination & Permutation, Statistical Functions, Table Function, Natural Textbook Display
Power SourceBattery
View all
No.4

Sharp
Scientific CalculatorEL-W531TH

Scientific Calculator 1
Source:shopee.ph
Scientific Calculator 2
Source:shopee.ph
Reference price
₱1,276
Mid

Reliable Power For Quick Calculations

Features and benefits:

  • WriteView display shows equations like in textbooks for easier understanding
  • Four-line display helps track multiple steps at once
  • Hard cover protects the calculator during transport
  • Multi-function keys provide access to advanced operations quickly

Reviews mention:

Users love its clear display and smooth navigation. Many students find it extremely useful for solving complex equations. It’s often praised for being sturdy and exam-ready.

PRC Approved
Number of Programmed Functions422
Display4-line WriteView, Dot Matrix LCD
Key FeaturesWriteView Display, Multi-Line Playback, 422 Scientific Functions, Maths Drill Mode
Power SourceBattery
View all
No.5

Sharp
Sharp Scientific CalculatorEL-W506T

Reference price
₱1,516
Mid

Versatile Calculations With 640 Advanced Functions

Features and benefits:
  • 640 built-in functions, including calculus, matrix (up to 4×4), vector, and statistical distributions for comprehensive academic use
  • WriteView display shows expressions exactly as in textbooks, aiding understanding and accuracy
  • Multi-line playback and table mode allow for easy review and analysis of previous calculations
  • Dual power source with solar and LR44 battery for reliable, long-lasting performance in various lighting conditions

Reviews mention:

Users value this calculator for its extensive functions suited for high school and university levels, praising the clear WriteView display that makes complex math easier to follow. The durable design and dual power system receive positive remarks, though some say mastering all functions requires time. Overall, it is preferred for accuracy and reliability in academic and professional settings.

PRC Approved
Number of Programmed Functions640
Display4-Line WriteView, 16 Digits Per Line, Dot Matrix LCD
Key FeaturesCalculus, Matrix (4×4), Vector, Statistical Distributions, Multi-Line Playback, Table Mode, Math Drill Function
Power SourceBattery、Solar
View all
No.6

Casio
2nd Edition Standard Scientific CalculatorFX-95ES PLUS

2nd Edition Standard Scientific Calculator 1
Source:shopee.ph
Reference price
₱862
Low Mid

Simple, Accurate Calculations With 274 Functions

Features and benefits:
  • 274 built-in functions, including prime factorization, equation solving, statistics, and ratios for versatile math use
  • Natural Textbook Display shows equations as they appear in textbooks, making it easier to read and understand
  • Equipped with a slide-on hard case for protection and easy transport
  • Powered by one AAA battery offering approximately 17,000 hours of continuous use

Reviews mention:

Users appreciate this calculator for its balance of functionality and simplicity, making it suitable for students tackling a variety of math and science courses. Many highlight the Natural Textbook Display as a helpful feature that improves comprehension of complex expressions. Some note it is straightforward to use and durable, though a few suggest a minor learning curve to fully utilize all functions.

PRC Approved
Number of Programmed Functions274
DisplayNatural Textbook Display, Dot Matrix LCD
Key FeaturesPrime Factorization, Equation Mode (Linear, Quadratic, Cubic), Statistics Functions, Ratio Calculations, Table Function, Multi-Replay for Formula Editing
Power SourceBattery
View all
No.7

Casio
2nd Edition Scientific CalculatorFX-100MS

2nd Edition Scientific Calculator 1
Source:casio.com
Reference price
₱958
Low Mid

An Essential Tool For Every Math Challenge

Features and benefits:
  • Two-line display helps track both input and output clearly
  • Multi-replay function allows fast correction of previous steps
  • Durable keys are designed for frequent classroom use
  • Lightweight and portable design fits easily in school bags

Reviews mention:

Students like its simplicity and exam-friendly layout. Many reviews highlight its quick response and clear display. It is frequently praised for reliability in daily academic use.

PRC Approved
Number of Programmed Functions300
DisplayTwo-Line, 12-Digit Dot Matrix
Key FeaturesFraction Calculations, Combination & Permutation, Statistics, Equation Mode, Multi-Replay Function
Power SourceBattery、Solar
View all
No.8

Texas Instruments
Pro Advanced Four-Line Scientific CalculatorTI-36X Pro

Pro Advanced Four-Line Scientific Calculator 1
Source:amazon.com
Reference price
₱2,389
High

Precise Calculations With Intuitive Multi-Line Display

Features and benefits:

  • MultiView™ four-line display shows math expressions as in textbooks, improving readability and reducing input errors
  • Advanced solver functions for numeric, polynomial, and systems of linear equations simplify complex problem solving
  • Supports a wide range of math and science function,s including calculus, statistics, matrices, and base conversions for broad academic use
  • Durable design with protective hard case, ideal for frequent use in academic and engineering settings


Reviews mention:

Users praise this calculator for its ease of use and clear display that closely mimics textbook formatting, which helps when working through challenging equations. Many appreciate the quick access to complex functions without navigating deep menus, and note its reliability during exams. Some mention a moderate learning curve due to its advanced features, but generally regard it as a solid, versatile scientific calculator.

PRC Approved
Number of Programmed Functionsunknown
DisplayMultiView™ Four-Line Dot Matrix Display
Key FeaturesNumeric and Polynomial Solvers, System of Linear Equations, Calculus Functions, Statistics, Matrices, Base Conversions
Power SourceBattery、Solar
View all
No.9

Sharp
Scientific CalculatorEL-531TH

Scientific Calculator 1
Source:shopee.ph
Reference price
₱877
Low Mid

Clear Two-Line Display for Accurate Calculations

Features and benefits:
  • 273 built-in scientific and statistical functions are ideal for high school and engineering problems
  • Two-line LCD shows both equations and results simultaneously for easy verification and correction
  • Stores up to 9 variables and recalls previous calculations with up to 142 characters for efficient workflow
  • Powered by a single AAA battery with a child-safe lock for secure, long-lasting use

Reviews mention:

Users find this calculator reliable and straightforward, praising its clear dual-line display, which helps follow each step in calculations. Many appreciate the range of functions suitable for school and professional tasks, though some note that it lacks solar power. Overall, it is favored for its durability and practical features for students.

PRC Approved
Number of Programmed Functions273
Display2-Line LCD (Upper Line for Input Equation, Lower Line for Result)
Key Features273 Math/Statistical Functions, Variable Storage, Multi-Line Playback, Constant Calculation Function
Power SourceBattery
View all
No.10

Texas Instruments
MultiView 4-Line Scientific CalculatorTI-30XS

Reference price
₱1,939.14
High Mid
Reference price
₱1,939.14
High Mid

Clear Calculations With Intuitive Multi-Line Display

Features and benefits:

  • Four-line, 16-character MultiView™ display shows expressions and results as they appear in textbooks, improving readability
  • Over 100 scientific and mathematical functions, including statistics, fractions, equation solving, and notation modes, enhance versatility
  • Solar and battery dual power ensures reliable performance without frequent battery changes
  • Functional design with protective slide cover and large, color-coded keys for ease of use and durability


Reviews mention:

Users commend this calculator for its straightforward interface and display that closely mimics textbook formatting, aiding comprehension during studies. Many value the mix of essential functions and the dual power system for convenience and reliability. Some mention a slight learning curve with the variety of features, but overall appreciate its accuracy and robustness for school use.

PRC Approved
Number of Programmed Functions100
DisplayFour-Line, 16-Character MultiView™ LCD
Key FeaturesMultiView™ Display, Statistics, Fraction and Decimal Conversions, Equation Solver, Scientific/Engineering/Standard Notation Modes
Power SourceBattery、Solar
View all

Frequently Asked Questions

Here are some of the most commonly asked questions engineering students usually ask when buying a calculator: 

Is There a Reliable Scientific Calculator for Engineering Apps on Mobile Devices?

Mobile calculator apps offer convenience but fall short in exam scenarios and professional reliability. Most university professors and licensure boards, such as the PRC, prohibit phone use during tests. Unlike apps, physical scientific calculators are exam-approved, fast, and built for repetitive, function-heavy use.

Do I Need to Get My Scientific Calculator Approved Before the Engineering Board Exam?

Yes. The PRC only allows non-programmable, non-CAS models for engineering board exams. Casio fx-570ES Plus and fx-991ES Plus are among the most trusted models approved for licensure. Always check your calculator model against the latest PRC guidelines before exam day.

How We Chose and Ranked Our Product Recommendations

Our buying guide was carefully researched and crafted by the mybest team of writers and editors. We used the buying guide as a basis for choosing and ranking the product recommendations, and we looked at reviews and ratings from different E-commerce sites like Lazada, Shopee, and more.

Top 5 Scientific Calculators for Engineering Students

No. 1: CasioScientific CalculatorFX-991ES PLUS

No. 2: CanonScientific CalculatorF-789SGA

No. 3: Casio2nd Edition Standard Scientific CalculatorFX-82ES PLUS

No. 4: SharpScientific CalculatorEL-W531TH

No. 5: SharpSharp Scientific CalculatorEL-W506T

View Full Ranking
The descriptions of each product are referenced from content available on manufacturer, brand, and e-commerce sites.

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