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Best Courses

10 Best Free C# Courses to Take in 2022

Here are the best FREE online courses to learn C#, a static object-oriented programming language used to make desktop software, websites, mobile apps, games, VR apps, and more.

In this article I’ve selected the best free online courses to learn C# (C sharp) based on over 700 C# courses from the Class Central catalog. Some courses are more practical and interactive while others are more comprehensive and go beyond teaching C# language with applications such as game development with Unity. Even if you are a complete beginner with no experience whatsoever, there are great options for you. However, more experienced programmers can rest assured I’ve got you covered too.

Here are my top picks. Click on one to skip to the course details:

Course Workload In Brief
1. Introduction to C# Programming and Unity (CU Systems) 21—52 hours Best for beginners to learn video game development
2. Take your first steps with C# (Microsoft Learn) 3—4 hours Best introductory hands-on coding course with free certificate
3. C# Tutorial – Full Course for Beginners (freeCodeCamp) 5 hours Best concise video lecture for beginners
4. Fundamentals of Programming: Understanding C# (Udemy) 10 hours Best course for complete beginners
5. Learn C# (Sololearn) 14—28 hours Best for bite-sized learning, offers free certificate
6. Learn C# (learncs.org) 2—4 hours Best concise article-based course
7. Learn CSharp with CSharpFritz (dotNET) 104 hours Best comprehensive course covering basic to advanced topics
8. C# Application From Start to Finish: Tournament Tracker Course (Tim Corey) 26 hours Best for intermediate programmers for coding real-world software
9.  Learn C# (Codecademy) 30 hour Best course covering basic to intermediate topics
10. C# Fundamentals (Pluralsight) 6 hours Best for those who have some experience coding

What is C# (C Sharp)?

C# is a static object-oriented programming language that is used to make desktop software, websites, mobile apps, video games, VR applications, and more. It is simple and powerful like its older brothers, C and C++, but unlike them it is a high-level language, allowing developers to program much more abstractly instead of being concerned with the lower-level details.

The C# language is very similar to Java, but has more features and capabilities than Java, like operator overloading and pointers. It was created by Microsoft and in addition it also runs atop of Microsoft’s cross-platform and open-source developer platform, the .NET framework. Thus, C# is designed to be flexible, running on many different platforms and technologies. You can work on desktop development with WPF, mobile development with Xamarin, game development with Unity, web development with ASP.NET, and a lot more.

It is for these reasons that C# is so popular, being the 5th most popular programming language according to the TIOBE Index. Based on Glassdoor’s user salary submissions, the estimated total pay for a C#.net Developer is $109K+.

Best Courses Guides Methodology

I built this ranking following the now tried-and-tested methodology used in previous Best Courses Guides (you can find them all here). It involves a three-step process:

  1. Research: I started by leveraging Class Central’s database with 80K+ online courses and 170K reviews. Then, I made a preliminary selection of the courses by rating, reviews, and bookmarks.
  2. Evaluate: I read through reviews on Class Central, Reddit, and course providers to understand what other learners thought about each course and combined it with my own experience as a learner.
  3. Select: Well-made courses were picked if they presented valuable and engaging content and they have to fit in a set of criteria and be ranked accordingly: comprehensive curriculum, price, release date, ratings and enrollments.

Course Ranking Statistics

Here are some aggregate stats about the ranking:

  • Together, they account for 2.2M enrollments.
  • All of the courses in this ranking are free, free-to-audit, or offer free trial.
  • All of the courses in this course are for beginners except for one that is for intermediates.
  • This ranking features a variety of course providers, ranging from Coursera to Codecademy, Udemy, and Pluralsight.
  • Around 6.5K people are following Class Central’s C# Topic.

Without further ado, let’s go through the top picks.

1. Introduction to C# Programming and Unity (University of Colorado System)

My #1 pick for the best C# course is Introduction to C# Programming and Unity. Although it teaches C# in relation to Unity, it is still a great introduction to the language, especially in developing video games through the Unity game engine.

Throughout the free-to-audit course, you’ll learn core programming concepts that apply to lots of programming languages, including C#, and you’ll also learn how to use those concepts when you develop games.

No previous programming experience is required to take this course.

What You’ll Learn

You’ll begin the first module by writing your first C# console application and Unity script! But before that, you’ll set up Visual Studio and Unity on your machine. Then, you’ll learn the C# and Unity framework basics to help you get started.

In the next module, you’ll study how computers store information as bits of ones and zeros and why computers need data types to differentiate between one set of bits and another. Then, you’ll learn how to prompt the user to input a value, assign their value to a variable and operate on them to solve a specific problem. Lastly, you’ll also learn how to use the debugger to find and squish bugs within your code.

Object-oriented programming is fundamental in game development, as it models real-world relationships between objects that can interact with one another. You’ll learn how to define and set up a class, create methods for objects within that class, and then instantiate an object from the class to create fun interactive applications.

The course’s final section details the creation of 2D games using Unity. You’ll become familiar with the Unity editor, add and modify objects within the game, and create scripts that affect the object behavior.

How You’ll Learn

This course will take 5 weeks of study, with an expected 5—10 hours/week for the first 4 weeks and 1—2 hours in the final week. You’ll learn by watching the lecture videos, going through the supplemental course materials, and testing yourself on the practice quizzes and coding exercises.

For those paying for the certificate, each module comes with a graded programming assignment with the exception of the last module, where you’ll take a final exam in the form of a quiz to ensure that you understand everything you’ve learned so far.

Institution University of Colorado System
Provider Coursera
Instructor Tim “Dr. T” Chamillard
Level Beginner
Workload 21—52 hours total
Enrollments 90K
Rating 4.6 / 5.0 (2K)
Certificate Paid

Fun Facts

  • The course has 693 bookmarks and 1 review on Class Central.
  • Tim is an Associate Professor in the Computer Science Department at the University of Colorado, Colorado Springs, where he teaches game development classes and runs the Bachelor of Innovation™ in Game Design and Development program.
  • He also spent 5½ years as an indie game developer in a company he started with his two sons.

If you’re interested in this course, you can find more information about the course and how to enroll here.

2. Take your first steps with C# (Microsoft Learn)

My second pick for the best C# course is Take your first steps with C# by Microsoft Learn. C# was created by Microsoft after all, so Microsoft Learn is one of the best ways for beginners to start learning.

In this course with free certificate, you’ll learn the basic syntax and thought processes required to build simple applications using C# through interactive tutorials. By the end of the learning path, you’ll have a great foundation to build upon in subsequent C# Learning Paths which are listed under Fun Facts of this ranking.

No prerequisites are required to take this course.

What You’ll Learn

The course starts you off simple by writing tiny code examples to learn basic C# syntax like printing text to console. Then, you’ll store and retrieve data in your applications by using literal (hard-coded) and variable values. You’ll learn about five basic data types along with how to explicitly and implicitly determine the data type of a variable, which will be especially handy when you learn how mathematical operators allow you to perform basic calculations on numeric data.

Learning how to process and format text is essential for the development of any program as well, so you’ll also be introduced to the string data type which allows you to create string data containing text characters that can be concatenated and interpolated.

Next, you’ll use functionality in the .NET Class Library to call methods that return values, accept input parameters, and more. Additionally, you’ll learn how to use docs.microsoft.com to research what a method does, its overloaded versions, its return value type, its input parameters and what each parameter represents, and more.

By now, you’ll probably want more control over the flow of your program. Boolean operators and if-else statements allow you to branch your code’s execution path based on a condition.  Then, you’ll learn how to work with and iterate through sequences of related data in data structures known as arrays.

Finally, the course ends with a guide on writing easy-to-read code by teaching you the naming conventions, comments and whitespace.

How You’ll Learn

This course consists of 8 modules altogether and is 3—4 hours long. You’ll learn by going through the articles complete with an in-browser code editor, working on the hands-on programming exercises, and testing your retention through quizzes.

Institution Microsoft
Provider Microsoft Learn
Instructor Bob Tabor
Level Beginner
Workload 3—4 hours total
Certificate Free

Fun Facts

If you’re interested in this course, you can find more information about the course and how to enroll here.

3. C# Tutorial – Full Course for Beginners (freeCodeCamp)

C# Tutorial – Full Course for Beginners by freeCodeCamp teaches you everything you need to know to get started coding in C# in under 5 hours, even if you are completely new to programming.

By the end of the course, you’ll have the skills needed to code a simple C# program.

No prerequisites are required to take this course.

What You’ll Learn

You’ll start the course with the basics of programming by installing C# and Visual Studio to write your first lines of codes: printing a triangle in the console. Then, you’ll look at some core programming concepts, like working with data using variables and expressions and taking care of different data types. Finally, you’ll use these concepts to build a calculator.

Then, you’ll study arrays which are sequences of related values. You’ll learn how to iterate through all the sequences with for loops and while loops. You’ll also learn about if statements and case statements that will help you better structure the flow of your programs. Lastly, you’ll use methods to reuse blocks of code and even return a value if needed. You’ll apply these concepts to improve your calculator and a guessing game.

The final part of the course takes a look at some object-oriented programming concepts like classes and inheritance. You’ll study classes, which act as a template for creating instances of objects. You’ll learn how to construct classes, giving them methods and attributes that can be inherited among subclasses, which will prove especially useful as C# is an object-oriented programming language.

How You’ll Learn

This course is 5 hours long. You’ll learn by watching the lecture video and coding alongside the instructor.

Institution freeCodeCamp
Provider YouTube
Instructor Mike Dane
Level Beginner
Workload 5 hours total
Views 5.6M
Likes 132K
Certificate None

Fun Facts

  • Mike has several free courses on various programming topics like MongoDB, C, Ruby, and PHP on his personal website.
  • He is currently working on Dev Simulator, a coding RPG with a fun storyline where you’ll build a webapp.
  • freeCodeCamp offers many other courses on various programming languages on their YouTube channel as well as on their website.

If you’re interested in this course, you can find more information about the course and how to enroll here.

4. Fundamentals of Programming: Understanding C# (Udemy)

Fundamentals of Programming: Understanding C# will guide you through the world of programming using the C# programming language.

In this free Udemy course, you’ll learn how to write computer programs in C#. But unlike other free Udemy courses, it has a lot of content and exercises for you to practice on. By the end of the course, you’ll know how to work with data and use it, make decisions, use loops, arrays, methods, and classes.

No prior programming experience is required to take this course.

What You’ll Learn

The course begins with an introduction to programming in C#, starting with data which is what programs are all about. Next, you’ll learn about variables, the different data types you assign to a variable, and converting between one data type to another.

Afterward, you’ll learn how to make decisions within the program using boolean logic and if-else statements. Then, if you want to repeat blocks of code, you’ll have the choice of using three kinds of loops: for loops, while loops, and do-while loops. For loops will especially be helpful when you want to iterate through a list of related data, otherwise known as an array.

Methods are another way of repeating blocks of code. What distinguishes methods from loops is that methods can be called from anywhere whereas loops must be rewritten again. You’ll learn how to create methods, pass arguments into them, and return a result. The course ends with a discussion of classes and how to create and use one.

How You’ll Learn

This course consists of 6 sections and has 10 hours worth of material. You’ll learn primarily from watching the lecture videos, testing yourself with the section-wise quizzes, and practicing hands-on coding on the three exercises with solutions that appear in every section.

Provider Udemy
Instructor Jesse Dietrichson
Level Beginner
Workload 10 hours total
Enrollments 69K
Rating 4.6 / 5.0 (4.6K)
Certificate None

Fun Facts

  • The course has 12 bookmarks on Class Central.
  • Jesse Dietrichson is a Senior Content Developer at Microsoft and has been teaching and authoring technical content his entire career. He began as an instructor for Xamarin University where he taught live mobile development classes using Xamarin.
  • Currently, he is a member of the Microsoft Learn team and is creating Azure content.

If you’re interested in this course, you can find more information about the course and how to enroll here.

5. Learn C# (Sololearn)

Sololearn’s free interactive C# Tutorial will teach you the fundamentals of C# programming. By the end of the course, you’ll have covered both the basic and intermediate concepts needed to become a C# developer.

No prior knowledge of programming is required to take this course.

Note: To view the C# course, you may need to create an account.

What You’ll Learn

You’ll begin this course by learning the basic concepts of C# programming, which includes learning about variables, getting user input, printing values, and mathematical operators. Then, you’ll study conditionals and loops that make decisions and control the flow of a program. Methods you can pass arguments into, helping you reuse blocks of code, will also be introduced.

Object-oriented programming (OOP) is the driving philosophy behind C#. You’ll study classes and objects which help us abstract a basic template, along with inheritance and polymorphism, which play a crucial role in making OOP work.

Moving on, you’ll learn about arrays and strings and how to manipulate them. Lastly, you’ll investigate a few intermediate topics like structs, enums, exceptions, generics, and collections.

How You’ll Learn

This course is 14—28 hours long. You’ll learn primarily from reading the course articles that include quizzes to test your understanding of the material, and in-browser hands-on coding exercises.

Provider Sololearn
Level Beginner
Workload 14—28 hours total
Enrollments 2.9M
Certificate Free

Fun Facts

  • Sololearn offers many courses on different programming languages. Some of the popular ones are HTML, Python, C++, Java, and JavaScript.
  • They also have an Android and iOS app where you can learn coding on the go from your mobile device.
  • Whenever you practice writing C# code on SoloLearn, you’ll collect points which can help you show off your skills.

If you’re interested in this course, you can find more information about the course and how to enroll here.

6. Learn C# (learncs.org)

learncs.org is a website that offers free interactive text-based tutorials that teach you the basics of C#.

This free course is short and simple. It is great for anyone who wants to know what C# is all about without getting into the finer details, as all of the tools necessary to write and run C# is all in the browser — no fuss!

No programming experience is required to take this course.

What You’ll Learn

The course begins with the famous phrase “Hello, World!”. Knowing how to print “Hello, World!” may seem trivial, but it helps you understand the typical structure of a program. Afterward, you’ll practice reading user input to interact with the user. You’ll also learn about variables and types, converting from one type to another.

Then, you’ll learn how to write conditional statements to help you decide the path a program takes through its code. This will lead to a discussion of arrays, lists, dictionaries, and strings, all essential data structures you’ll frequently use in writing programs. Moving on, you’ll learn about three different loops: for loops, for-each loops, and while loops.

The course ends with a discussion on methods, specifically relating them to the object-oriented programming concept of a class. Finally, you’ll learn how to create classes with their class variables and properties.

How You’ll Learn

This course is 2—4 hours long. You’ll learn by going through the interactive tutorials and coding in their browser-based code editor that can run C# code.

Provider learncs.org
Level Beginner
Workload 2—4 hours total
Certificate None

Fun Facts

  • Interactive Tutorials is a personal project of the creator, Ron Reiter, and is aimed at making everyone in the world be able to learn how to code for free.
  • The site also offers courses on other programming languages like C++, Python, and Java.
  • This course is open-source, and experienced programmers are encouraged to contribute by creating and adding their own tutorials to the GitHub repository.

If you’re interested in this course, you can find more information about the course and how to enroll here.

7. Learn CSharp with CSharpFritz (dotNET)

Learn CSharp with CSharpFritz is a great beginner-friendly YouTube series that goes through the basics of C#. It is continuously being updated, as the instructor streams his lessons both on Twitch and YouTube for learners to participate in.

In this free course, you’ll get the features and concepts needed to get started with the language. As the series progresses, you’ll learn more intermediate and advanced topics like architecture and SOLID principles.

No prior knowledge of programming is needed to take this course.

Note: The YouTube playlist mixes the 2020 and 2021 edition of the course, if you want to stay up to date you should start from here.

What You’ll Learn

The course begins with an introduction to the syntax of the C# programming language. First, you’ll learn about variables and data types, how to declare them explicitly or implicitly, and how to convert from one type to another. Then, you’ll build and customize your own types with classes. For example, you’ll add methods to classes to give them behavior and delegates and events to respond to user interactions. Lastly, you’ll learn about conditionals and loops to help you control the flow of your program.

Collections and generics, which contain basic data structures like arrays and lists, are used often in programming. You’ll use Language-Integrated Query (LINQ) to retrieve data from them along with other data sources for your programs. Additionally, you’ll learn about abstract classes, interfaces, error handling., SOLID principles and SDK to indeed go beyond and become a good programmer.

Many more intermediate and advanced topics are covered in the course, like building for the web, authentication and authorization, C#9 and C#10, chatbots, Blazor, and more.

How You’ll Learn

This series has 104 hours worth of material. You’ll learn primarily from watching the lecture videos or participating in his livestreams, and going through and coding in the interactive notebooks provided.

Institution dotNET
Provider YouTube
Instructor Jeffrey T. Fritz
Level Beginner
Workload 104 hours total
Views 32K
Likes 607
Certificate None

Fun Facts

  • Fritz is the author of KlipTok, founder of the Live Coders stream team, and a part of the .NET and Visual Studio groups at Microsoft.
  • He streams regularly on Twitch where he writes code and teaches as he builds fun applications. Check it out!

If you’re interested in this course, you can find more information about the course and how to enroll here.

8. C# Application From Start to Finish: Tournament Tracker Course (Tim Corey)

If you already have some basic C# knowledge and want to put it into practice, Tim Corey’s course is the perfect course for you. You’ll be shown a step-by-step approach to building an entire application from the ideation all the way to its finalized stage, giving you real training for the real world.

The application you’ll be developing in this free course is a tournament tracker that sets up a schedule for teams to play each other in a single-elimination style matchup.

You’ll utilize many different industry-standard technologies, like SQL, Dapper, LINQ, and more. By the end of the course, you’ll have the techniques needed to actually build a full-fledged application.

Some basic understanding of C# is needed to take this course.

What You’ll Learn

All programs are born through ideas. Hence, you must know how to plan appropriately to avoid any unexpected problems in the future. Therefore, the course begins by planning the layout of the application, what goals the application must achieve, and designing the database.

Next, the course will take you through the development stage. You’ll first work on the user interface layout by learning to use the class library to build forms where the user can submit data. Then, you’ll deal with the under-the-hood SQL database design, wiring the database to the application. Afterward, you’ll work further on your application, filling in and ironing out the program logic until your program is ready for production release. You’ll encounter real-world problems like debugging, refactoring, and handling errors along the way.

How You’ll Learn

This course is 26 hours long. You’ll learn by watching the lecture videos and following along with the instructor as he codes.

If you bought the paid version of this course, you’ll have access to a bonus 28th lesson on texting, the source code for the project, Git check-ins after each lesson, all database scripts, and a 44-page course companion guide.

Provider YouTube
Instructor Tim Corey
Level Intermediate
Workload 26 hours total
Views 160K
Like 2.3K
Certificate None

Fun Facts

  • Tim Corey is a software developer who specializes in C# and JavaScript development, and uploads well-taught and detailed videos on his YouTube channel.
  • He offers several paid programming courses on his website dedicated to C#, SQL, and more.

If you’re interested in this course, you can find more information about the course and how to enroll here.

9. Learn C# (Codecademy)

Codecademy’s C# learning path is an excellent course for beginners.

In this course, you’ll be exposed to fundamental programming concepts using C# and start writing programs right away. And if you have Codecademy Pro, you’ll build several projects to help you practice and test your knowledge using quizzes.

No programming experience is required to take this course.

What You’ll Learn

The course begins with an overview of the C# language and the .NET platform. You’ll write what every new programmer is taught to write, ‘Hello World!’, before moving on to the essential programming concepts. You’ll learn how to store data with data types and variables and then do something with the data using logic and conditionals.

Methods are a fundamental building block in C# development as it is incredibly convenient by allowing you to reuse many blocks of code, and you’ll learn how to call and create them. You’ll also study arrays and how they can be iterated with loops to help you organize and automate repetitive tasks.

Classes and objects allow you to define your custom types or templates of code that you can then copy everywhere. They are an essential part of object-oriented programming (OOP), which the course further covers. You’ll see how OOP proves to be especially handy in simplifying your code when designing a user interface through a technique known as inheritance. Finally, you’ll learn about references that store the memory addresses of data in memory and Language-Integrated Query (LINQ) that can retrieve data from different sources and formats.

How You’ll Learn

This course has 9 sections and is 30 hours long. You’ll learn by going through and reading the interactive tutorials, coding C# and running them in the browser-based code environment, and participating in the forums.

If you subscribe to Codecademy Pro, you’ll also have access to the projects that’ll help strengthen your hands-on programming skills and quizzes to help commit syntax to memory.

Provider Codecademy
Level Beginner
Workload 30 hours total
Certificate Paid

Fun Facts

  • Codecademy offers courses in many different programming languages like JavaScript and Ruby on their website.

If you’re interested in this course, you can find more information about the course and how to enroll here.

10. C# Fundamentals (Pluralsight)

C# Fundamentals will help you learn everything you need to know to be a C# developer.

This Pluralsight course with 10-days free trial will help you get comfortable with the C# language as well as the .NET framework that you’ll use when building software. You’ll build a grade book application, define classes and methods, error handling, and object-oriented programming in it. By the end of the course, you’ll be ready to contribute to your projects using C# and move on to more advanced C# courses.

The prerequisites for this course are a baseline knowledge of programming (like writing loops) and boolean logic.

What You’ll Learn

The course begins with an introduction to C# and the .NET framework. After setting up your developer environment, you’ll create your first C# project. You’ll first learn about the syntax of the C# language. Then, you’ll learn essential programming concepts like reference types and values types, classes and objects, conditionals and iterators, and unit testing your code. Finally, you’ll use these concepts to build a grade book application to store grades from a class of students.

The course’s final section explores how to solve problems using object-oriented programming techniques. You’ll discuss the pillars of OOP like encapsulation to hide details of your code, inheritance to reuse code across similar classes, and polymorphism to have objects of the same type but behave differently.

How You’ll Learn

This course has 6 hours worth of material. You’ll learn by watching the lecture videos and following along with the instructor as he codes.

Provider Pluralsight
Instructor Scott Allen
Level Beginner
Workload 6 hours total
Rating 4.5 / 5.0 (1.3K)
Certificate Paid

Fun Facts

  • Scott Allen has 15+ years in commercial software development. Since 2001, Scott has focused on server-side and web technologies, like ASP.NET, ASP.NET AJAX, Windows Workflow, Silverlight, and LINQ.
  • He has also been recognized as a Microsoft MVP (Most Valuable Professional) since 2005, and has written or co-authored several books on Microsoft technologies.
  • Over 40 Pluralsight courses has been authored by him so far, most focusing on C# and .NET.

If you’re interested in this course, you can find more information about the course and how to enroll here.

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Elham Nazif

Part-time content writer, full-time computer science student.

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