
Did you know that Udemy offers over 1000 courses on Java? These courses are great for enhancing your programming knowledge and skill set as they are taught by instructors who have extensive experience within the IT field. You’ll find instructors who have worked in high-level positions at some of the world’s most famous computer and technology companies.
The Java courses offered through Udemy range in difficulty and are designed for students of all skill levels. You’ll find beginner courses for those who have no idea what Java even is to professional-level courses for professionals who just want to boost their knowledge base. Many of these courses are highly rated by students who have completed them.
What is Udemy?
Before we discuss the best Java courses on Udemy, let’s talk about Udemy itself for those who might be unfamiliar with it.
Udemy is an online learning platform that offers an extensive selection of courses and certifications. The courses offered vary across an array of subjects with instructors from many different backgrounds and professions. Udemy is quite well known for the affordability of its courses and its offerings of courses for all skill levels.
The courses offered on Udemy are presented as pre-recorded videos, which is ideal for those who may not have the flexibility of real-time classes and need to learn at their own pace. Additionally, many of these courses offer resources that can be downloaded.
While there is no fee required for an instructor to create a course, their entire course and its contents must be approved by Udemy before being published and made available to prospective students.
Classes on Udemy may vary in length, anywhere from 30 minutes to 20 hours, depending on the instructor and the design. However, the average class time on Udemy is roughly 4 hours.
Thanks to its design, its diversity of courses and instructors as well as its affordability, Udemy continues to be one of the best online options for virtual classes for anyone.
Top Udemy Courses on Java

Complete Programming Java Masterclass
Over 600,000 people have taken this class, and many of those have rated it very highly (it has a 4.6-star rating). The tutorials within this course can help you go from beginner to advanced level in Java knowledge.
We recommend this course if you are self motivated and you are dedicated to mastering the knowledge within.
Find it here: Complete Programming Java Masterclass
Java Multithreading, Concurrency & Performance Optimization
As one could assume from the course title, here you will learn multithreading, performance optimization and concurrency, which are all necessary for successful Java education. While challenging, these topics will all help you move forward in your IT career with a deeper knowledge base.
Find it here: Java Multithreading, Concurrency & Performance Optimization
Java Programming: Complete Beginner to Advanced
If you are a beginner looking to gain more knowledge in Java, this is the ideal course for you. When we say beginner, we truly mean beginner. This course teaches students who have absolutely zero knowledge or skill set in Java successfully. There have been over 500,000 subscribers to this course, with a 4.3 rating.
This course has 38 lectures and takes over 5 hours to complete.
Find it here: Java Programming: Complete Beginner to Advanced
Learn Advanced Java
Do you already know Java to some extent but want to build upon that knowledge? This course is created for you! Designed for the intermediate learner who wants to take their knowledge to the advanced level, you’ll find that this course will do that. With over 19 hours of lectures, you’ll certainly advance your knowledge and move forward in your skills.
According to former students, though, this course moves quite quickly, so it is very important that you be proficient in Java skills before starting it.
Find it here: Learn Advanced Java
Java from Zero to First Job — Practical Guide, 1200+ examples
This practical course is ideal for Java newbies but will take you to an advanced level throughout the 51+ hours of lectures. This course will teach you to write scalable and readable code, use debug tools and collections as well as functional Java programming.
Over a quarter of a million students have taken this course, and it has a rating of 4.3.
Due to the extensive lectures and in-depth courses, to be successful in this course, you have to be motivated and dedicated to learning.
Find it here: Java from Zero to First Job — Practical Guide, 1200+ examples
