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Updated: 06 Apr 2026

10 Best Graphing Calculators Battery

#1 Best Pick
Casio fx-CG100 ClassWiz® Color Graphing Calculator with 3D Graph & Python | Large High-Res Display, Basic & Advanced Functions | Ideal for Exams, STEM, Programming & Advanced

Casio fx-CG100 ClassWiz® Color Graphing Calculator with 3D Graph & Python | Large High-Res Display, Basic & Advanced Functions | Ideal for Exams, STEM, Programming & Advanced

Brand: Casio
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  • COLOR DISPLAY & 3D GRAPHING – Large, high-resolution backlit LCD with over 65,000 colors allows for clear visualizations and supports 3D graphing of up to three functions, including spheres, cylinders, and planes. Enhanced contrast and flush-gloss panel improve visibility during data analysis and graph transformations.
  • ADVANCED MATH FUNCTIONS & INTERFACE – Perform complex number calculations, polar and rectilinear graphing, simultaneous equations, dynamic graphing, matrix/vector operations, geometry, statistics, and more. Tab-based menu layout and glyph-based key labeling offer intuitive navigation and faster input.
  • EXAM-APPROVED WITH MODE-SWITCHING – Features built-in Exam Mode accessible from the home screen and is approved for use on AP, SAT, PSAT, and ACT exams, making it a secure and versatile tool for standardized testing and classroom use.
  • NATURAL TEXTBOOK DISPLAYâ„  & CLASSWIZ DESIGN – Expressions and results appear just as they do in textbooks, aiding comprehension. Familiar ClassWiz key layout ensures a smooth transition for students upgrading from scientific calculators to full-featured graphing models.
  • MICROPYTHON INTEGRATION – Learn programming directly on the calculator using built-in MicroPython, an ideal entry point into coding for students. Supports algorithmic thinking and aligns with modern math curriculum standards. Easily transfer data or programs via USB.
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#2 Best Value
Casio fx-CG100 Colour Graphing Calculator (UK Version) - Upgrade from Previous fx-CG50 Model

Casio fx-CG100 Colour Graphing Calculator (UK Version) - Upgrade from Previous fx-CG50 Model

Brand: Casio
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  • The fx-CG100 is Casio’s latest and most advanced graphic calculator approved for UK exams
  • The fx-CG100 is the successor model to the UK’s best selling Colour Graphic calculator, the fx-CG50.
  • Now a ClassWiz product - the fx-CG100 uses the same familiar menus and navigation students are used to
  • Simple shortcuts, tabs and pop-ups enable fast working and intuitive everyday use
  • High resolution, colour display with natural maths and text-book representations
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#3 Budget Pick
Texas Instruments TI-Nspire CX II Color Graphing Calculator with Student Software (PC/Mac)

Texas Instruments TI-Nspire CX II Color Graphing Calculator with Student Software (PC/Mac)

Brand: TEXAS INSTRUMENTS
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  • High-resolution, full-color backlit display. 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
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#4 Top Choice
Texas Instruments TI-84 Plus CE Graphing Calculator, Black (Frustration-Free Packaging) (84PLCE/PWB/2L1/A)

Texas Instruments TI-84 Plus CE Graphing Calculator, Black (Frustration-Free Packaging) (84PLCE/PWB/2L1/A)

Brand: TEXAS INSTRUMENTS
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  • High-resolution, full-color backlit display
  • Sleek Design
  • TI Rechargeable Battery
  • Familiar 84 Plus Family Functionality
  • Ability to import and use images
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#5 Popular Choice
Scientific Calculator 2 Pack,2-Line Clear Display 240 Functions Basic Calculator AAA Battery Operated for Math Algebra Fraction Non Graphing Auto Shut-Off Calculator for Students&Business,Black

Scientific Calculator 2 Pack,2-Line Clear Display 240 Functions Basic Calculator AAA Battery Operated for Math Algebra Fraction Non Graphing Auto Shut-Off Calculator for Students&Business,Black

Brand: KANBIT
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  • Clear & Easy-to-Read 2-Line Display:This scientific calculator features a 10+2 digit wide screen LCD display with a dual-line design, showing both your input and the calculation result at the same time. The clear screen ensures excellent visibility, reducing errors and improving efficiency. The 2-Line display function greatly improves the convenience for multi-step calculations
  • Advanced Scientific Functions:This calculator offers 240 functions, covering a wide range of applications such as trigonometry, statistics, and engineering. It includes three modes of operation: Scientific Mode, Standard Deviation Mode and Regression Mode to meet different calculation needs. Additionally, the basic calculator features statistical memory that can store up to 9 variables, providing versatile solutions for all your mathematical tasks
  • Responsive Buttons:This smiple science calculator for school is equipped with responsive buttons that provide a satisfying click with every press, ensuring smooth and accurate performance for both simple and complex calculations.Many of the buttons offer three selection options: Normal, Shift and Alpha to enhance functionality.The durable plastic buttons are designed for comfort and ease of use, with clearly marked functions for quick access.
  • Compact & Protective Sliding Cover: The scientific calculator non graphing features an ergonomically designed sliding cover that protects the keys and display from damage and dust. Its compact, portable design ensures easy storage in a backpack, while the cover provides a comfortable grip and prevents scratches or dings. Perfect for both school and business use
  • Long Battery Life & Power-Saving Design: The basic desk calculator is powered by two AAA batteries (batteries not included) and features advanced energy-saving technology that automatically shuts off after 8 minutes of inactivity. You can also manually turn off the calculator by pressing [SHIFT] and then [AC] button
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#6 Top Pick
Texas Instruments TI-84 Plus CE Color Graphing Calculator, Black

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

Brand: TEXAS INSTRUMENTS
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  • Key Features 30% lighter and thinner than earlier generation TI-84 Plus models Vibrant backlit color screen TI Rechargeable Battery Available in a variety of fun colors Pre-loaded Apps and Images
  • Optimal Display
  • Visualize concepts clearly and make faster, stronger connections between equations, data, and graphs in full color
  • Enhanced screen readability with high-resolution, backlit display Distinguish between multiple graphs and plots with color-coded equations, plots and objects Make graphs easier to read by adding
  • Familiar TI-84 Plus Family Functionality The same menu structure and navigation as the TI-84 Plus family make it easy to pick up and learn
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#7 Top Pick
Casio fx-9750GIII Pink Graphing Calculator (fx-9750GIII-PK)

Casio fx-9750GIII Pink Graphing Calculator (fx-9750GIII-PK)

Brand: Casio
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  • USER-FRIENDLY DISPLAY – Natural Textbook Displayâ„  shows expressions and results exactly as they appear in textbooks, simplifying writing and interpreting complex math.
  • STUDENT FRIENDLY - Combines ease of use with advanced functionality—ideal for courses from Pre-Algebra to AP Statistics. Supports graph plotting, vectors, probability distributions, spreadsheets, eActivities, integrals, and more for a full range of math and science applications.
  • PYTHON INTEGRATION – Program with MicroPython directly on the calculator, or connect to a PC to transfer, store, or share your programs.
  • EXAM-APPROVED – Approved for use in AP, SAT, ACT, IB, and other standardized exams, making it a reliable choice for students.
  • USB CONNECTIVITY: Easily store and transfer files to and from a computer using the included USB cable.
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#8 Top Pick
Casio fx-9750GIII, Standard Graphing Calculator, Python and Natural Text Book Display, Black

Casio fx-9750GIII, Standard Graphing Calculator, Python and Natural Text Book Display, Black

Brand: Casio
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  • High-resolution LCD display; Rechargeable Battery available
  • 3MB Flash Memory
  • Natural Textbook Display shows fractions
  • Spreadsheet functionality
  • USB connectivity for file sharing.Quick Pie Charts & Bar Graphs.Built-in Conic Equations.AP Statistics Features.Icon-Based Menu System.Random Number Generation
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#9 Top Pick
TI-84Plus CE Colour Non CAS Graphing Calculatorc

TI-84Plus CE Colour Non CAS Graphing Calculatorc

Brand: TEXAS INSTRUMENTS
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  • Product Type: Calculator
  • Package Quantity: 1
  • Rechargeable battery
  • Pre-loaded Apps and images
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#10 Top Pick
TI Graphing Calculator TI-Nspire CXII CAS Graphing Calculator (TI-Nspire CX II CAS)

TI Graphing Calculator TI-Nspire CXII CAS Graphing Calculator (TI-Nspire CX II CAS)

Brand: TEXAS INSTRUMENTS
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  • Product Type: Calculator
  • Country of Origin: China
  • Material Type: Plastic/Metal
  • Package Dimensions: 27.0 cms (L) x 19.0 cms (W) x 4.0 cms (H)
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