Learn C#

Learn Microsoft’s popular C# programming language, used to make websites, mobile apps, video games, VR, and more.

4.39 out of 5 stars
556,825 learners enrolled
  • Skill level

  • Time to complete

    Average based on combined completion rates — individual pacing in lessons, projects, and quizzes may vary
    20 hours
  • Certificate of completion

    Included with paid plans
  • Prerequisites


About this course

The C# programming language offers flexible and comprehensive libraries that make it easy to work across operating systems. That’s why it’s widely used by companies like Microsoft and Stack Overflow. Whether you want to develop websites, apps, video games, or virtual reality, building your foundation is key. In this course, you’ll learn C# basics so you can become a more versatile programmer.

Skills you'll gain

  • Use core C# programming concepts

  • Write your own C# programs

  • Learn object-oriented programming


20 lessons • 14 projects • 10 quizzes

The platform

Hands-on learning

Animated GIF of an AI learning assistant explaining an error within Codecademy's learning environment
Mobile-friendly version of a lesson and code editor for the course 'Introduction to HTML' running in Codecademy's learning environment
An AI-generated hint within the instructions of a Codecademy project
Animated GIF of a mouse cursor hovering over the Python term "comment" displaying a Docs tooltip within a Codecademy lesson
Meet the creator of the course
Zoe Bachman
Curriculum Director
Curriculum Director at Codecademy and creative technologist. She has designed a range of Codecademy courses, including Learn HTML, Learn C#, Learn Alexa, and the beginner-friendly Learn How to Code.

Learn C# course ratings and reviews

4.39 out of 5 stars
2,612 ratings
  1. 5 stars
  2. 4 stars
  3. 3 stars
  4. 2 stars
  5. 1 star
  • This course was extremely helpful. Before I started it I didn't know anything about C# but now after finishing it I feel I have an adequate amount of information to begin completing projects and expand my knowledge.
    Ali T.
    Verified Learner
  • The C# course was an excellent course to get up to speed quickly with the programming language. I loved the hands on approach, similar to immersion learning when learning a new language. I feel like my time was used wisely when I went through this course. Having the hands on experience while learning helped to solidify the concepts of C# in my mind.
    Regina B.
    Verified Learner
  • Rapid introduction to C#. There's nowhere else on the internet you'll get going with the basics faster.
    Verified Learner

Our learners work at

  • Google Logo
  • Meta Logo
  • Apple Logo
  • EA Logo
  • Amazon Logo
  • IBM Logo
  • Microsoft Logo
  • Reddit Logo
  • Spotify Logo
  • Uber Logo
  • YouTube Logo
  • Instagram Logo

Frequently asked questions about C#

  • C# is a general-purpose programming language created by Microsoft. It offers helpful features that make it easier to execute complex tasks, and its straightforward syntax, supportive community, and excellent documentation make it a great language for beginners.

Join over 50 million learners and start Learn C# today!

Unlock additional features with a paid plan

  • Practice Projects

    Guided projects that help you solidify the skills and concepts you're learning.
  • Assessments

    Auto-graded quizzes and immediate feedback help you reinforce your skills as you learn.
  • Certificate of Completion

    Earn a document to prove you've completed a course or path that you can share with your network.