10 Best engineering graphing calculators of 2026

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1

Clicked 172 times in the last month

HP

HP Prime G2 Graphing Calculator – Multi-Touch 3.5" Color Display CAS Exam Approved SAT/AP/IB Scientific Calculator for School, Highschool, College Students – Programmable, 256MB, Includes Case + Cloth
9.8

Exceptional

Our Rating
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Value for Money

2

Texas Instruments
Texas Instruments TI-84 Plus CE Color Graphing Calculator, Black

21% Off
Main highlights

High-Resolution Display and Versatile Features
Features a high-resolution, full-color backlit LED display with interactive zoom and MathPrint for enhanced graphing and visualization.

Ideal for Students and Professionals
Perfect for students tackling calculus and trigonometry, and professionals needing reliable graphing capabilities.

Highly Praised User-Friendly Interface
Customers love its easy-to-use interface, making math more approachable and enjoyable.
Key specs
- Battery:Rechargeable battery
- Dimensions:7.5 x 3.42 x 0.62 inches
- Functions:MathPrint feature
- Weight:7 ounces
- Display:High-resolution, full-color
9.7

Exceptional

Our Rating

9.7
Simple to use

9.7
Screen display

9.7
Battery Duration
3

Casio
Casio fx-9750GIII Graphing Calculator | Natural Textbook Display | Python Programming | Ideal for Exams, STEM & Advanced Math | Black

38% Off
Main highlights

High-Resolution LCD Display and Rechargeable Battery
Offers clear visuals and long-lasting power for uninterrupted use.

Ideal for Students and Hobbyists
Perfect for academic and recreational use, including statistics and programming.

Exact Value Display
Praised for showing fractions and precise values instead of only decimals.
Key specs
- Battery:4 AAA batteries
- Dimensions:6.6 x 3.25 x 0.75 inches
- Functions:Spreadsheet, USB, Graphs
- Weight:7.5 ounces
- Display:High-resolution LCD
9.6

Exceptional

Our Rating

9.5
worth the money

9.1
User interface

8.9
Simple to use
4

Nadex
Scientific Calculator with Graph Functions for College and High School Students, Engineering, Advanced Mathematics, Calculus, Algebra, Geometery, Trigonometry, Statistics, Physics, Chemistry - Black
Main highlights

Student-Friendly Design
Ideal for high school and college students in advanced math courses.

Versatile Exam Preparation
Perfect for PSAT/NMSQT, SAT, ACT, and AP exam prep.

Highly Rated Button Size
Customers appreciate the easy-to-read buttons and overall design.
Key specs
- Design:Student friendly
- Dimensions:11 x 2 x 0.1 inches
- Functions:360 functions
- Power:1 LR44 battery
- Weight:8.1 ounces
9.5

Excellent

Our Rating
5

Texas Instruments
Texas Instruments TI-84 Plus CE Color Graphing Calculator, Rose Gold (Metallic)

12% Off
Main highlights

Color Display and MathPrint
High-resolution, full-color display with MathPrint for easy problem-solving.

Ideal for Students and Professionals
Perfect for high school, college, and professional use.

User-Friendly Interface
Praised for its intuitive and easy-to-learn interface.
Key specs
- Battery:Rechargeable
- Dimensions:11.4 x 5.4 x 2.4 inches
- Functions:Preloaded apps and images
- Weight:10.4 ounces
- Display:Full-color backlit
9.4

Excellent

Our Rating

9.7
Screen display

9.7
Battery Duration

9.5
Simple to use
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6

Texas Instruments
TI-84 Plus CE Graphing Calculator, Trinomial Teal

22% Off
Main highlights

Key Features
High-resolution color screen, extensive memory for fast calculations, preloaded apps for various mathematical functions, slim and portable design.

Ideal Use Cases
Perfect for students and professionals in STEM fields, suitable for SAT, ACT, AP exams, and courses from pre-algebra to business finance.

Customer Reviews
Most praised for its user-friendly interface, reliability in complex calculations, and long-lasting rechargeable battery.
9.1

Excellent

Our Rating

9.9
User interface

9.9
Simple to grasp

9.9
Screen display
7

Casio
Casio fx-115ES Plus 2nd Edition – Advanced Scientific Calculator | 280+ Functions, Natural Textbook Display℠ | Ideal for Math, Science, Engineering & Statistics

29% Off
Main highlights

Versatile Scientific Calculations
Perfect for Algebra, calculus, and statistics with easy view display.

Ideal for Academic Use
Supports Ph.D. programs and exams with advanced features.

Praised User-Friendly Interface
Highly rated for intuitive design and ease of use.
Key specs
- Design:Protective hard case
- Dimensions:5.5 x 2 x 9 inches
- Functions:Algebra, calculus, statistics
- Power:Solar power operation
- Weight:6.1 ounces
8.8

Very Good

Our Rating

9.7
worth the money

9.3
Simple to use

9.3
Simple to grasp
8

Texas Instruments
Texas Instruments TI-83 Plus Graphing Calculator, Gray, Standard
Main highlights

Versatile Exam Compatibility
Permitted for use on SAT, PSAT/NMSQT, ACT, AP, IB, and Praxis exams.

Ideal for Advanced Mathematics
Graphs sequences, TVM, cash flows, amortization, and complex numbers.

Highly Rated Performance
Praised for reliability and ease of use in customer reviews.
Key specs
- Battery:1 Lithium Metal
- Dimensions:7.3 x 1 x 3.5 inches
- Functions:Graphs, data analysis
- Weight:8 ounces
- Display:64 x 96 pixel
8.7

Very Good

Our Rating

9.5
User interface

8.7
Simple to grasp

8.7
Battery Duration
9

CATIGA

CATIGA Scientific Calculator with Graphic Functions, Multiple Modes with Intuitive Interface, Perfect for Beginner and Advanced Courses, High School or College, CS-121
8.6

Very Good

Our Rating
10

Texas Instruments
Texas Instruments TI 84 Plus Graphing Calculator with Guerrilla Military Grade Screen Protector Set, Certified Reconditioned
Main highlights

Key Features
Handles calculus, trigonometry, engineering, financial functions; includes USB technology for easy file sharing and a durable screen protector.

Ideal Use Cases
Perfect for students and professionals in engineering, finance, and mathematics for complex calculations and data management.

Customer Reviews
Most praised for its reliability and ease of use, enhancing learning and professional work.
Key specs
- Battery:4 AAA batteries
- Dimensions:8.98 x 5.31 x 1.89 inches
- Functions:Calculus, engineering, trigonometric
- Weight:11.3 ounces
- Display:N/A
8.5

Good

Our Rating

8.0
worth the money

8.0
Simple to grasp

8.0
User interface

10 Best engineering graphing calculators of 2026

1

HP Prime G2 Graphing Calculator – Multi-Touch 3.5" Color Display CAS Exam Approved SAT/AP/IB Scientific Calculator for School, Highschool, College Students – Programmable, 256MB, Includes Case + Cloth

How do we rank?

How do we rank?

Analyzing top stores

2

Texas Instruments TI-84 Plus CE Color Graphing Calculator, Black

9.7

9.7

9.7

3

Casio fx-9750GIII Graphing Calculator | Natural Textbook Display | Python Programming | Ideal for Exams, STEM & Advanced Math | Black

9.5

9.1

8.9

4

Scientific Calculator with Graph Functions for College and High School Students, Engineering, Advanced Mathematics, Calculus, Algebra, Geometery, Trigonometry, Statistics, Physics, Chemistry - Black

5

Texas Instruments TI-84 Plus CE Color Graphing Calculator, Rose Gold (Metallic)

9.7

9.7

9.5

6

TI-84 Plus CE Graphing Calculator, Trinomial Teal

9.9

9.9

9.9

7

Casio fx-115ES Plus 2nd Edition – Advanced Scientific Calculator | 280+ Functions, Natural Textbook Display℠ | Ideal for Math, Science, Engineering & Statistics

9.7

9.3

9.3

8

Texas Instruments TI-83 Plus Graphing Calculator, Gray, Standard

9.5

8.7

8.7

9

CATIGA Scientific Calculator with Graphic Functions, Multiple Modes with Intuitive Interface, Perfect for Beginner and Advanced Courses, High School or College, CS-121

10

Texas Instruments TI 84 Plus Graphing Calculator with Guerrilla Military Grade Screen Protector Set, Certified Reconditioned

8.0

8.0

8.0

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