GRAPHING
CASIO CALCULATORS

fx-CG50AU

$269.95

The fx-1AU GRAPH replaces the fx-CG50AU from 2026. 

Casio’s next generation 3D colour graphing calculator, equipped with a large, high-resolution screen and an easy and intuitive user interface optimised for learning in Australia.

The fx-CG50AU meets the requirements outlined by SACE, QCAA, and International Baccalaureate® (IB) Diploma Programme (DP) for use in their respective curricula.

Now with exceptional 3D graphing, Catalog functions and E-CON4 applications with 4.5mb of built-in memory storage the fx-CG50AU is the ultimate graphing calculator.

  • User friendly icon menu and function keys
  • High resolution colour screen with an easy and intuitive user interface
  • Automatic shutoff function helps to conserve battery life
  • Create pie charts, Z and T interval tests, descriptive statistics, whisker plots and more
  • Easily present your data with the zoom, trace, and 3D graphics applications
  • Transfer your work to and from the computer with the USB cable included
  • Protective cover included

Regular software updates will be supplied by Casio as improvements to the software occur.

The fx-CG50AU comes with a 2 year warranty. 

2 year warranty

Basic Information
  • Product features
    • Graphing
    • Financial
    • Programmable
    • Number of Functions : Over 2900
  • Number of digits
    10 + 2 digits
  • Liquid crystal display
    • Natural textbook display
    • Icon menu
    • Colour display
    • Backlight
    • Dot matrix display
    • High Resolution
  • Key functions
    • Negative Sign
    • Power Off
  • Memory
    No. of memory: 28 , Answer Memory, Add-in Function, Memory Protection, Reset Function
  • Power supply
    AAA ×4, Approximate battery life: Main 100 hours, Auto Power Off
  • Size (D × W × H)
    19 × 9 × 2 cm

Display Settings
  • Display format settings
    Number Format: Fix
    Number Format: Sci
    Number Format: Norm
    Engineering Symbol
    Engineering Notation
    Toggling Calculation Results

Calculation Functions
  • Basic calculation
    • Basic Calculation
    • Bracket Calculation
    • Fraction Calculation
    • Degree, Minute, Second (Sexagesimal) Calculation
    • Reciprocal Calculation
    • Percent List Calculation
    • Factorial Function
    • Calculation with √ and π
    • Rounding Function
    • Random Number Generation
  • Advanced calculation
    • Transcendental number: e
    • Base-n calculation
    • Logical Operators
    • Complex number calculation
    • Matrix calculations
    • Vector calculations
    • Differential calculation
    • Integration calculation
  • Applied calculation
    • Multi-statement Command
    • Output Command (: / ◢)
    • Continuous Calculation
    • Replay Function
    • Multi-replay Function
    • UNDO
    • COPY & PASTE
    • SOLVE Function
  • Financial calculation
    • Financial Calculation
  • Physics and chemistry functions
    Yes
  • Statistical graphs
    Yes
  • Statistical data
    Yes
  • Basic graph function
    Yes
  • Graph application function
    Yes

Functions & Features
  • Basic functions
    • Basic Mathematical Functions
    • Number of Functions : Over 2900
    • Absolute Value Calculation
    • Power Function (Square)
    • Power Function
    • Power Function (Square Root)
    • Trigonometric Function
    • Inverse Trigonometric Function
    • Hyperbolic / Inverse Hyperbolic Function
    • Exponential Calculation
    • Logarithmic Calculation
    • Logarithms to any Base
    • Coordinate Conversion
    • Combination / Permutation
    • GCD / LCM
    • Determine the Integer Part
    • Random Number Generation
    • Random Integer Generation
    • Summation
    • Catalog Function

Exam Compatibility
  • Permitted in exams
    Yes, the fx-CG50AU is permitted for use in the following mathematics curriculum:
    South Australia & Northern Territory (SACE), and Queensland (QCAA)

    International Baccalaureate® (IB) Diploma Programme (DP)
  • Approved boards of study / states
    QCAA | QLD, SACE | SA & NT, IB
Manuals & Guides
Casio fx-CG50 graphing calculator screens displaying 3D wireframe models of a sphere, cylinder, plane, and line.

3D Graphing

Four types of 3D graphs (Sphere, Cylinder, Plane and Line), zoom in and out, rotate vertically and horizontally, view cross section, X, Y, and Z axis views.

Two Casio fx-CG50 graphing calculators showing a function entry screen and a plotted mathematical graph on color displays.

High-resolution Colour Screen

The multi-colour, high-resolution screen means mathematical symbols are precise and graphs are easily distinguishable by colour.

Casio fx-CG50AU graphing calculator screens showing mathematical function analysis, tangent lines, and integral calculations.

Analyse Pictures and Animations Mathematically

The fx-CG50AU’s screen printing function allows you to investigate aspects of functions with clarity – for example, investigate the slope of a tangent as it moves in real time, along a function.

Further graphing capabilities allow you to:

  • Graph paths using real-world examples
  • Calculate integrals in real-time
  • Investigate the effect of changing parameters
Three Casio fx-CG50AU graphing calculators displaying different menu screens with black and white text on color displays.

Catalog Function

Select the desired command easily and quickly using the catalog function.

Four Casio fx-CG50AU graphing calculators displaying compound interest, periodic table, force units, and physical constants.

Further Applications/ Add-ins

Financial calculations, period table, conversion and fundamental physical constants, probability simulations.

Casio fx-CG50AU graphing calculator connected to a data logger and temperature probe in a beaker of water.

E-CON4 Application

This feature, with a simple user interface, is effective for collecting data for use in classroom science and technology lessons. E-CON4 has Auto-ID recognition, which enables drawing of graphs of collected data automatically with no complicated settings.

Compatible accessories

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Compare key functions and specifications across compatible models.

CASIO CALCULATORS-fx-CG50AU Hard Cover-CASIO Australia
fx-CG50AU Hard Cover
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Price
Price
$13.95
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