110+ Free Best Online Resources to Learn Data Science in 2025

Data Science is getting popular day by day. That’s why everyone is trying to come to the Data Science field. But the challenge is finding the best resources to learn data science. In this article, I am gonna share Best Online Resources to Learn Data Science including Online Courses, Online Tutorials, YouTube channels, Data Science Blogs, EBooks, etc.

I would recommend you to bookmark this article because this article will help you in your learning journey.

So, without any further delay, let’s start finding the best online resources to learn data science.

Best Online Resources to Learn Data Science

Before I discuss the resources, I would like to mention the skills required in data science. So, in data science, the following skills are required-

1. Programming Skills (Python & R)
2. Statistics or Probability
3. Machine Learning
4. Multivariate Calculus and Linear Algebra
5. Data wrangling.
6. Data Visualization.
7. Database Management
8. BigData

The resources which I am gonna share in this article will cover these required skills for data science. And For your convenience, I have created separate sections for each resource. So let’s start with online courses and tutorials-

Online Courses & Tutorials

1. IBM Data Science Professional Certificate– Coursera
2. Become a Data Scientist– Udacity
3. Data Science Specialization– Coursera
4. Applied Data Science with Python Specialization– Coursera
5. Programming for Data Science with Python– Udacity
6. Data Science for Everyone– Datacamp
7. Data Scientist with Python– Datacamp
8. Data Scientist with R– Datacamp
9. Professional Certificate in Data Science– edX
10. MicroMasters^® Program inData Science– edX
11. The Data Science Course 2025: Complete Data Science Bootcamp– Udemy
12. Data Science Tutorial–w3schools
13. Data Scientist Masters Program– Edureka
14. Career Path Data Science– Codecademy
15. Data Science Tutorial– DataFlair
16. Python – Data Science Tutorial– TutorialsPoint

Statistics & Probability

17. Statistics with R Specialization– Coursera
18. Statistics and probability– Khan Academy
19. Statistics with Python Specialization– Coursera
20. Learn Statistics with Python– Codecademy
21. Basic Statistics– Coursera
22. Statistics – Probability-TutorialsPoint
23. Statistics for Data Science and Business Analysis– Udemy
24. Statistical Analysis with R for Public Health Specialization– Coursera
25. Intro to Statistics– Udacity
26. Probability Theory, Statistics, and Exploratory Data Analysis– National Research University Higher School of Economics
27. Probability and Statistics– University of London
28. Probabilistic Graphical Models Specialization– Coursera
29. Probability – The Science of Uncertainty and Data– MITx
30. Fundamentals of Statistics– MITx
31. STATISTICS TUTORIALS: BEGINNER TO ADVANCED– Listen Data
32. Probability and Statistics– MathisFun

Programming Language

33. The Python Tutorial– PYTHON.ORG
34. Python for Everybody – University of Michigan
35. Introduction To Python Programming– Udemy
36. Python Core and Advanced– Udemy
37. Crash Course on Python– Google
38. Python for Absolute Beginners!– Udemy
39. Introduction to Python Programming– Udacity
40. Python 3 Tutorial– SOLOLEARN
41. Python 3 Programming Specialization– University of Michigan
42. R Programming – Johns Hopkins University
43. Programming for Data Science with R– Udacity
44. R Programming A-Z™– Udemy
45. Python Tutorial– W3Schools
46. R Tutorial– Tutorials Point
47. R Tutorial– Statmethods

Mathematics

48. Mathematics for Machine Learning Specialization– Imperial College London
49. Mathematics for Data Science Specialization– Coursera
50. Data Science Math Skills– Duke University
51. Introduction to Calculus– The University of Sydney
52. Calculus 1– Khan Academy
53. Introduction to Calculus-MathisFun

Data Wrangling

54.  Python – Data Wrangling– TutorialsPoint
55. Excel to MySQL: Analytic Techniques for Business Specialization– Duke University
56. Learn SQL Basics for Data Science Specialization– University of California, Davis
57. SQL – MySQL for Data Analytics and Business Intelligence- Udemy
58. Modern Big Data Analysis with SQL Specialization– Cloudera
59. Data Warehousing for Business Intelligence Specialization– University of Colorado System
60. Data Wrangling with pandas Cheat Sheet
61. Python Data Wrangling Tutorial: Cryptocurrency Edition– Elite Data Science

Data Visualization

62. Tableau Tutorial– Tableau.com
63. Data Visualisation with Tableau– DataCamp
64. Data Visualization with Tableau Specialization–– University of California, Davis
65. Data Visualization with Python– IBM
66. Data Visualization– Coursera
67. Data Visualization– Udacity
68. Data Visualization– TutorialsPoint

So, these are online courses and tutorials. Now I am gonna share some YouTube tutorials for Data Science-

YouTube Videos

69. Data Science Tutorial– Great Learning
70. Data Science Full Course– Edureka
71. Data Science Full Course For Beginners– codebasics
72. Data Science Full Course– Simplilearn
73. Learn Data Science Tutorial– freeCodeCamp
74. R Programming Tutorial– freeCodeCamp
75. Statistics for Data Science– Great Learning
76. Statistics – A Full University Course on Data Science Basics–freeCodeCamp
77. Statistics Course for Data Science | Statistics Course– MarinStatsLectures-R Programming & Statistics
78. Mathematics for Machine Learning [Full Course]– Edureka
79. Machine Learning Data Pre-processing & Data Wrangling using Python– The AI University
80. Data Visualization Tutorial– by Krish Naik
81. Power BI Tutorial From Beginner to Pro– Avi Singh – PowerBIPro
82. Data Visualization Tutorial For Beginners- Simplilearn
83. Data Visualization with D3.js – Full Tutorial Course- freeCodeCamp.org

Data Science Blogs

84. DataScience.com
85. Edwin Chen’s Blog
86. The Shape of Data
87. Machine Learning Mastery
88. Data Science 101
89. MLTUT
90. Planet Big Data
91. Big Data Blog 
92. Data36
93. Towards Data Science
94. Simply Statistics 
95. NYC Data Academy Blog 
96. Chris Ablon’s Blog
97. Algobeans 
98. Daniel Nee’s Blog
99. Data Blogger
100. Data Aspirant
101. Data Mining Research

Data Science Ebooks

102. Journey to Data Scientist: Interviews with More Than Twenty Amazing Data Scientists by Kate Strachnyi
103. Learn Python the Hard Way by Zed A. Shaw (download PDF here)
104. R for Data Science by Hadley Wickham (download PDF here)
105.  An Introduction to Statistical Learning by Gareth James, Daniela Witten, Trevor Hastie, and Robert Tibshirani (download the pdf version of this book from here)
106. Probability and Statistics for Data Science by Norman Matloff
107. The Art of Statistics: How to Learn from Data by David Spiegelhalter (download the PDF here)
108. Data Analysis From Scratch With Python by  Peters Morgan (Download the PDF here)
109. Python for Data Analysis: Data Wrangling with Pandas, NumPy, and IPython by Wes McKinney (download the PDF here)
110. Data Visualization: A Practical Introduction by Kieran Healy (download the PDF here)
111.  Data Visualisation: A Handbook for Data-Driven Design by Andy Kirk (download the PDF here)
112.  The Data Wrangling Workshop by Brian Lipp

And here the list ends. I hope these resources will help you to learn and master data science. I would suggest you bookmark this article for future referrals.

Now, you might have a question, “Which MOOC Platform is Best for Data Science?”.

Which MOOC Platform is Best for Data Science?

Let’s have a quick comparison between Coursera, edX, Udacity, Udemy, and DataCamp-

	Coursera	edX	Udacity	Udemy	DataCamp
Price	$39/month	Free to Audit, but for full material and certificate it cost around $50 to $300.	$399/month.	$10 to $199	Free account ($0), the Standard ($25 a month), or the Premium ($33.25 a month)
Mode of Learning	Self-paced videos with scheduled learning	A mix of self-paced or instructor-paced classes.	Most of the Udacity courses are self-paced.	Self-paced videos	Self-paced videos
Languages	Many Languages	English	Mostly English	Wide range of languages	English
Certificate Accreditation	Accredited certificates	Accredited certificates	Not Accredited	Not Accredited	Not Accredited
Course structure	Video Lectures, Quizzes, and assignments	Short videos, interactive learning exercises	Nanodegree programs and Free Online Courses	Video lectures	Video lectures
Best For-	Those who are looking for more detailed, structured, and credible courses from Top Universities.	Anyone who is looking to earn accredited certificates or university degrees.	Those who are looking for more real-world project-based advanced data science training.	Those who are looking for short courses that provide enough information in a short amount of time.	DataCamp is for those who are new in the field of Data Science and want to learn the basics of Data Science.
	Free Sign Up at Coursera	Free Sign Up at edX	Free Sign Up at Udacity	Free Sign Up at Udemy	Free Sign Up at DataCamp

So, you can choose the platform for data science according to your preference.

FAQ on Best Resources to Learn Data Science

Now it’s time to wrap up.

Conclusion

In this article, I tried to cover all the best online resources to learn data science from online courses to YouTube videos. If you have any doubts or questions, feel free to ask me in the comment section.

All the Best!

Enjoy Learning!

Thank YOU!

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Though of the Day…

‘ It’s what you learn after you know it all that counts.’

– John Wooden