10 Best Free Data Science Online Courses for Beginners to Join in 2022

2. Essentials of Data Science [FREE Udemy Course]

This is another free online course from Udemy to learn and understand Data Science. If you’ll look into the industry that deals with data, you’ll understand how important they are.

Every company has a department that deals with data and this department are termed the data analyst department. In order to lead a successful professional career as a data analyst, you need to have an idea about excel sheets and their delivery.

This course is designed to give you an overview of the three essential areas of Data Science, the areas that every good data scientist should know, and being proficient in these areas can be the key to your success.

After completing this free Data Science course you will have a clear understanding of what Data Science is all about, and can make a clear decision of if it’s the right field for you.

You will also know what areas are important in Data Science and hence can make informed decisions on what areas to focus on learning.

Here is the link to join this free course — Essentials of Data Science

4. Intro to Data for Data Science [FREE Udemy Course]

This one more online Data Science course from Udemy which you can join for FREE. In data analysis, you are going to deal with data of course and you can’t be a successful data analyst if you can’t understand the data. This course will help you understand the data and the science behind it.

In this course, you’ll learn how to use the data, how to prepare the data in order to perform operations on it. You’ll understand the complete process to extract important information from the pile of data.

Here are the key concepts you will learn in this free Data Science course:

  1. What data are and why they are important
  2. How data are used in data science
  3. Types of data that exist in data science
  4. How data are represented in a computer
  5. How to extract information from a table of data

Overall, this course will help you to learn the key aspects related to data and these concepts will have you get better at data analysis.

Here is the link to join this free online course — Intro to Data for Data Science

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5. Introduction to Data Science using Python [Free Course Udemy]

This is one of the easiest online courses you’ll find on the internet regarding data science. It’s a 2.5-hour long video course you will learn Data Science using Python Programming language, the most popular programming language for Data Science in the world.

This is an entry-level course so don’t expect to get detailed information about the subject. This is the basic step that you need to take in order to lead a successful data analyst career.

In this course, you’ll learn the following concepts:

  • Basics t of Data Science and Analytics
  • how to use Python and Scikit learn
  • Understanding of all buzz words like “Data Science”, “Machine learning”, “Data Scientist” etc.

All these concepts are very important when it comes to data analysis. You must attend this short and informative course.

Here is the link to join this free course — Introduction to Data Science using Python

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7. Data Science for Everyone [Free Course by DataCamp]

This is another best free online course you can join to learn Data Science. This course is offered by DataCamp, one of the best interactive learning websites for Data skills like Data Analysis, Data Science, etc.

This course provides an introduction to data science with no coding involved. In this non-technical course, you’ll be introduced to everything you were ever too afraid to ask about this fast-growing and exciting field, without needing to write a single line of code.

Through hands-on exercises, you’ll learn about the different data scientist roles, foundational topics like A/B testing, time series analysis, and machine learning, and how data scientists extract knowledge and insights from real-world data.

So don’t be put off by the buzzwords. Start learning, gain skills in this hugely in-demand field, and discover why data science is for everyone!

Here is the link to join this awesome course — Data Science for Everyone

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8. Lean Data Science in 6 Hours for FREE [Youtube + FreeCodeCamp]

This is another amazing free course to learn Data Science for Beginners. In this 6 hours long YouTube course on the FreeCodeCamp channel, you’ll learn the important elements of data science.

You’ll be introduced to the principles, practices, and tools that make data science the powerful medium for critical insight in business and research. You’ll have a solid foundation for future learning and applications in your work.

With data science, you can do what you want to do, and do it better. This course covers the foundations of data science, data sourcing, coding, mathematics, and statistics.

Here is the link to watch this course right here:

9. Learn Data Science With R Part 1 of 10 [Free Udemy Course]

If you may not know but Python is not the only programming language for Data Science, while it certainly the best programming language, you can also use R for Data Science and that’s what this course will teach you.

R is not as popular as Python but it's a decent programming language when it comes to Data Analysis, Statistics, and Data Science.

If you want to learn Data Science using the R programming language then this free course on Udemy is definitely a great resource to join. Unlike many free courses which are very short, this is an 8-hour long course on Data Science with R.

It is also clear and complete and the instructor has done a great job in teaching basics, which means you will learn a lot about Data Science as well as the R programming language.

Here is the link to join this free course — Learn Data Science With R

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