Graphing Scientific Calculator


Easy-to-operate, high-definition 3D Graph provides visual support for mathematical exploration.

fx-CG50 has intuitive operability and exploring features, ideal for mathematics learning.

OS Update Information
Click here to check the latest OS


1 Easy and Intuitive operability

Intuitive operability and G-Solve features make it easy to use the features of fx-CG50.

So you can spend less time teaching how to use graphing calculators (, and more time teaching mathematics).

  • Interactive format

  • G-Solve feature

1Intuitive operation

The user-friendly Icon menu, Function keys and Interactive format enable intuitive operation.

  • Icon menu

  • Function keys

  • Interactive format


  • Solve the Polynomial equation.
    x2 + 2x + 1 = 0

  • The solution is
    x = -1

  • Icon display

  • Interactive format

  • Input coefficient

  • Solution

2G-Solve feature

Use the G-Solve feature to easily solve problems involving intersections, roots, and integration.

Find the point of intersection of two graphs by simply pressing the "G-Solv" key.

See more

2 Essential functions for learning all in one

Graphing calculators have a variety of functions covering from primary to higher education. Students can cultivate mathematical thinking through Graph functions operated by themselves.

  • 3D Graph function

See more

3 Extensive and advanced features

Data-logger can be used with graphing calculators and is effective for both mathematics education and science and technology education.

  • Science and Technology Education


1) This feature, with a simple user interface, is effective for collecting data for use in classroom science and technology lessons.

This feature has Auto-ID recognition, which enables automatic drawing of graphs of collected data with no complicated settings.

Effective for Science and Technology Education

2) Manual Sampling Mode

This feature includes Manual Sampling Mode, which enables you to freely draw graphs of collected data.

2Applied studying

  • Financial calculations

  • Periodic Table

  • Fundamental Physical Constants

  • Conversion

3Examination Mode

This mode allows you to quickly prepare your calculator for exams. This mode restricts access to memory, programs, functions and applications, so that these features would not be available during exams.

Effective for Examinations in school


New Reset function is added as Reset function. (Reset1)

See more

See more

Teacher's Voice


Math and Science Division Chair at Lyons Township High School
LaGrange Illinois (USA)


Ismael Zamora


When I first saw the Casio fx-CG50 in action I was amazed by the color and the power at my fingertips. My students fell in love with the simplicity of its menu driven icons. They commented that it was like using a smartphone. As a teacher I look for technology that will support what I am doing in class and not complicate my lessons. The fx-CG50 replaced my need for complicated button pushing instructions and allowed me to focus on teaching mathematics at a deeper level. My lessons could focus on understanding the math behind the solution on the screen. I can explore mathematics like addition, geometry, statistics, probability, calculus, 3D graphing and beyond. The fx-CG50’s built in functions allow for use in science classes. Students can convert between units and use physics constants in calculations. There is even a built in high resolution periodic table of elements. It is the one essential tool in my S.T.E.M toolbox.