9 Best Graphing Calculator For Engineers of October 2025

• Color Screen. The screen size is 320 x 240 pixels (3.5 inches diagonal) and the screen resolution is 125 DPI; 16-bit color
• Rechargeable battery included. Can last up to two weeks on a single charge
• Handheld-Software Bundle. Includes the TI-Inspire CX Student Software delivering enhanced graphing capabilities and other functionality.
• Thin Design and lightweight with easy touchpad navigation.Quick alpha keys
• Six different graph styles and 15 colors to select from for differentiating the look of each graph drawn

Texas Instruments

• Graphing calculator handles calculus, algebra, matrices, and statistical functions
• 188 KB RAM and 2.7 MB flash memory for speed; plenty of storage for functions, programs, data
• Large 100 x 160 pixel display for split-screen views. Compatible with CBL 2 system, CBR 2 motion sensor, vernier easylink and vernier easytemp systems to allow collection and analysis of real-world data
• USB on-the-go technology for file sharing with other calculators and connecting with PCs. Matrix operations including inverse, determinant, transpose, augment, elementary row operations and reduced row echelon form; matrix elements can be real or complex and numeric or symbolic
• Backed by 1-year warranty

Texas Instruments

• Scientific Calculator with a Graphic Function- This is a scientific calculator that is able to show graphs of formulas. With a screen large enough to be able to display graphs and equations simultaneously in order to facilitate calculations and corrections in high detail. Its 7x3.3 size ensures comfortable use.
• Programmable System - Has a programmable system for all level courses and promotes student learning of concepts instead of button memorization for more efficient learning.
• Over 280 functions-including fractions, statistics, complex number calculations, linear regression, standard deviation, permutations, and variable solving
• Perfect for Advanced and Beginner courses including Pre-Algebra, Algebra I, Algebra II, Geometry, Trigonometry, Calculus, AP Calculus, AP Statistics, Biology, Chemistry, Physics, Finance & Business.
• If you are not able to turn on the calculator, please press the reset button on the back! If you still have any other issue, we offer a 365-day limited warranty. Please contact us and we will give you a response within 24 hours.

CATIGA

• REF/RREF function, random integers, unit conversion, new types of regressions, chi-squared GOF function, 9 new probability functions, pie charts & bar graphs, graph X=f(Y) and much more
• 1500 KB Flash ROM
• Built-in eActivity and spreadsheet applications
• Icon-based menu adds to overall intuitive usability
• Direct connection to Casio projectors
• Data transfer from unit-to-unit and from unit-to-computer
• New LCD backlight for superior visibility
• New manager software available

Casio

• Engineering; Computer science; Surveying; Trigonometry; Statistics; Geometry; Biology; Chemistry; Physics
• 2-D Function, Polar, Parametric Plot; Differential Equation, Bar Plot; Histogram, Scatter Plot; Find: Intersect, Extremum, Slope, Area; Zoom, Trace, Co-ordinates, Shade
• Decimal hrs/hrs min sec conversions; Polar/rectangular conversions; Angle conversions; Base conversions and arithmetic; Unit conversions; Bit, Boolean graphics; Display and printer graphics
• Memory: 32 MB mDDR ; Flash memory: 256 MB

HP

• New display upgrade--the new HP 50g display features a 30% increase in usable space over the HP 49g+
• New powerful SD card slot allows you to format your card right in the calculator and expand memory
• Massive 2.5 MB total memory--512 KB RAM plus 2 MB flash ROM for performing future upgrades**
• New larger equation library and 2300+ built-in functions--ideal for both professionals and students
• The choice of efficient RPN, Textbook or Algebraic data entry

HP

• Color Screen. The screen size is 320 x 240 pixels (3.5 inches diagonal) and the screen resolution is 125 DPI; 16-bit color
• Rechargeable battery included. Lasts up to two weeks on a single charge
• Thin Design and lightweight with easy touchpad navigation
• 100 MB storage memory / 64 MB operating memory

TEXAS INSTRUMENTS

• Backlit Color Display
• Deeper understanding of abstract concepts in math and science
• Enter notes, steps, instructions and other comments on the screen alongside the math
• Permitted for use on SAT, PSAT, AP and Praxis exams; 100MB of RAM, 64MB of Flash ROM and 3.2 inch color display

Texas Instruments

• Brand New in box. The product ships with all relevant accessories

Texas Instruments