90 Best FREE Online Courses for Machine Learning & Artificial Intelligence-2025

Are you looking for the Best Free Online Courses for Machine Learning & Artificial Intelligence? If yes, then this article will definitely help you and provide the 90 best free online courses for machine learning & artificial intelligence from various platforms.

I would recommend you bookmark this article for future reference. Because this article will not only provide FREE AI Courses but also saves your searching time for different free courses for machine learning and artificial intelligence.

So without any further ado, let’s get started-

90 Best Free Online Courses for Machine Learning & Artificial Intelligence/ Best FREE AI Courses

For your convenience, I have created a table for the best free online courses for machine learning, so that you can filter out the course according to your need.

S/N	Course Name	Rating	Provider	Time to Complete	Level
1.	Machine Learning by Stanford University	4.9/5	Coursera	60 hours	Beginner
2.	Intro to Machine Learning using Microsoft Azure	NA	Udacity	1 Week	Beginner
3.	Machine Learning for All by University of London	4.7/5	Coursera	22 hours	Beginner
4.	Machine Learning by Georgia Tech	NA	Udacity	4 Months	Intermediate
5.	Intro to TensorFlow for Deep Learning	NA	Udacity	2 Months	Intermediate
6.	Introduction to TensorFlow Lite	NA	Udacity	2 Months	Intermediate
7.	Reinforcement Learning	NA	Udacity	4 Months	Advanced
8.	Intro to Artificial Intelligence	NA	Udacity	4 Months	Intermediate
9.	AI For Everyone by Andrew Ng	4.8/5	Coursera	6 hours	Beginner
10.	Introduction to Data Science using Python	4.4/5	Udemy	2hr 32min	Beginner
11.	Association Mining for Machine Learning	4.6/5	Udemy	1hr 48min	Beginner
12.	Deep Learning Prerequisites: The Numpy Stack in Python V2	4.6/5	Udemy	1hr 59min	Intermediate
13.	What is Machine Learning?	4.7/5	Udemy	1hr 57min	Beginner
14.	Python Crash Course for Data Science and Machine Learning	4.6/5	Udemy	1hr 39min	Beginner
15.	Data Science, Machine Learning, Data Analysis, Python & R	3.9/5	Udemy	8hr 7min	Intermediate
16.	Getting Started with Machine Learning	3.9/5	Udemy	40min	Beginner
17.	50 Must-Know Concepts, Algorithms in Machine Learning	4.1/5	Udemy	54min	Beginner
18.	WEKA – Data Mining with Open Source Machine Learning Tool	4.1/5	Udemy	3hr 30min	Beginner
19.	Artificial & Machine Learning for AnyBody, Everybody and All	4.0/5	Udemy	1hr 51min	Beginner
20.	Deep Learning Specialization by Andrew Ng	4.8/5	Coursera	4 months	Intermediate
21.	Machine Learning with Python	4.7/5	Coursera	22 hours	Beginner
22.	Free Machine Learning Course	4.5/5	fast.ai	NA	Beginner
23.	Data Science: Machine Learning by HarvardX	NA	edX	8 Weeks	Beginner
24.	Machine Learning with Python: from Linear Models to Deep Learning	NA	edX	15 Weeks	Advanced
25.	Machine Learning Fundamentals	NA	edX	10 Weeks	Advanced
26.	PyTorch Basics for Machine Learning	NA	edX	5 Weeks	Beginner
27.	Advanced Machine Learning	NA	edX	5 Weeks	Intermediate
28.	Mathematics for Machine Learning Specialization	4.6/5	Coursera	4 Months	Beginner
29.	Machine Learning with Python: A Practical Introduction	NA	edX	5 Weeks	Beginner
30.	Machine Learning: Unsupervised Learning	NA	Udacity	1 Month	Intermediate
31.	Machine Learning for Trading	NA	Udacity	4 months	Intermediate
32.	Welcome to Artificial Intelligence	4.3/5	Udemy	49min	Beginner
33.	Artificial Intelligence Markup Language (AIML)	4.6/5	Udemy	3hr 42min	Beginner
34.	Artificial Intelligence: Preparing Your Career for AI	4.4/5	Udemy	45min	Beginner
35.	Artificial Intelligence and Machine Learning Made Simple	4.3/5	Udemy	44min	Beginner
36.	Kickstart Artificial Intelligence	4.2/5	Udemy	3hr 5min	Beginner
37.	Artificial Intelligence In Bioinformatics	4.2/5	Udemy	1hr 41min	Intermediate
38.	Learn basics about A.I. (Artificial Intelligence)	4.1/5	Udemy	1hr 22min	Beginner
39.	Artificial Intelligence Stock Trading QuickStart Course	4.6/5	Udemy	2hr 20min	Beginner
40.	Amazing AI: Music Editing with Deep Learning	4.6/5	Udemy	30min	Beginner
41.	Building a Facebook Chatbot in Chatfuel	4.4/5	Udemy	2hr 51min	Beginner
42.	Basics of Deep Learning	4.4/5	Udemy	1hr 46min	Intermediate
43.	Deep Learning with PyTorch – Zero to GANs	4.1/5	Udemy	1hr 33min	Intermediate
44.	Machine Learning Crash Course	NA	Google	15 hours	Beginner
45.	Learn with Google AI	NA	Google	NA	For All
46.	Machine Learning by Columbia University	NA	edX	12 Weeks	Advanced
47.	Artificial Intelligence for Robotics	NA	Udacity	2 Months	Advanced
48.	Intro to Machine Learning	NA	Kaggle	3 hrs	Beginner
49.	Intermediate Machine Learning	NA	Kaggle	4 hrs	Intermediate
50.	Intro to Deep Learning	NA	Kaggle	4 hrs	Advanced
51.	Intro to Game AI and Reinforcement Learning	NA	Kaggle	4 hrs	Intermediate
52.	AI Foundations for Everyone Specialization	4.7/5	Coursera	3 months	Beginner
53.	Intro to Deep Learning with PyTorch	NA	Udacity	2 Months	Intermediate
54.	Machine Learning Interview Preparation	NA	Udacity	1 Week	Intermediate
55.	Machine Learning with Python by Great Learning	NA	YouTube	10 hours	Beginner
56.	Machine Learning Full Course by Edureka	NA	YouTube	10 hours	Beginner
57.	Machine Learning Course by Simplilearn	NA	YouTube	10 hours	Beginner
58.	Logistic Regression Practical Case Study	4.6/5	Udemy	1hr 4min	Intermediate
59.	Learn Machine Learning 101 Class Bootcamp Course NYC	3.9/5	Udemy	1hr 23min	Beginner
60.	CatBoost vs XGBoost – Quick Intro and Modeling Basics	4.8/5	Udemy	50min	Intermediate

And here we go!

Now, let’s see some Best FREE Artificial Intelligence (AI) Online Courses–

Best FREE Artificial Intelligence (AI) Online Courses/Best AI Courses Online Free

61. Intro to Artificial Intelligence – Udacity

Time to Complete- 4 Months

Level- Intermediate

This is a completely free course to learn artificial intelligence. In this course, you will learn the basics of artificial intelligence( Statistics, Uncertainty, Bayes networks, Machine learning, Logic, and planning).

You will also learn the application of artificial intelligence( Image processing, computer vision, robotics, and robot motion planning, Natural language processing, and information retrieval).

Who Should Enroll?

• Those who have an understanding of probability theory.

Interested to Enroll?

If yes, then start learning here- Intro to Artificial Intelligence

62. AI Fundamentals – Udacity

Time to Complete– 1 Month

Level- Beginner

This is a beginner-friendly course to learn the fundamentals of artificial intelligence. In this course, you will learn AI Fundamentals with Azure and core concepts of AI and machine learning.

Then you will learn how to train and evaluate models using Azure Machine Learning, and how to use Azure Cognitive Services to handle key workloads in computer vision: object detection, image classification, face detection, text analysis, and processing forms.

In this course, you will also learn natural language processing and analyze text and speech for intent and translate text and speech between languages.

At the end of this course, you will build a Conversational AI.

Who Should Enroll?

• Those who are familiar with basic Python, basic linear algebra, probability, and statistics knowledge.

Interested to Enroll?

If yes, then start learning here- AI Fundamentals

63. Intro to Game AI and Reinforcement Learning– Kaggle

Time to Complete- 4 hrs

Level- Beginner

This course is free and available on Kaggle. There are 4 lessons in this course. In the first lesson, you will learn how to build your own intelligent agents to play the game. Then you will learn the traditional methods for building game AI.

In the last lesson, you will learn how to use reinforcement learning to build an intelligent agent without the use of a heuristic. You can also check your agents’ performance by competing against agents that other users have created.

Who Should Enroll?

• Those who are familiar with Python Programming.

Interested to Enroll?

If yes, then start learning here- Intro to Game AI and Reinforcement Learning

64. Artificial Intelligence for Robotics – Udacity

Time to Complete- 2 months

Level- Advanced

This is an advanced-level course to learn artificial intelligence for robotics. In this course, you will learn how to program the major systems of a robotic car from the leader of Google and Stanford’s autonomous driving teams.

Throughout this course, you will learn probabilistic inference, planning, and search, localization, tracking, and control, all with a focus on robotics.

Python is used for programming and some basic object-oriented concepts are used to model robot motion and perception.

Who Should Enroll?

• Those who have programming knowledge and are familiar with concepts in probability.

Interested to Enroll?

If yes, then start learning here- Artificial Intelligence for Robotics

65. Artificial Intelligence – Udacity

Time to Complete- 4 Months

Level- Intermediate

This is another free course to learn the fundamentals of Artificial Intelligence and in-depth discussion of foundational concepts such as classical search, probability, machine learning, logic, and planning.

In this course, you will also learn how to apply artificial intelligence algorithms to various real-world problems including game playing, navigation, sign-language recognition, etc.

Who Should Enroll?

• Those who are comfortable in Python and algorithms and data structures.

Interested to Enroll?

If yes, then start learning here- Artificial Intelligence

So, these are the 5 Best FREE Artificial Intelligence (AI) Online Courses. Now, let’s see some Best Free Machine Learning Courses-

Best Free Machine Learning Courses/ Machine Learning Courses FREE

66. Introduction to TensorFlow for Artificial Intelligence, Machine Learning, and Deep Learning– Coursera

Rating- 4.7/5

Time to Complete- 31 hours

This course is Free to Audit but for the certificate, you have to pay. In this course, you will learn best practices for using TensorFlow, how to build a basic neural network in TensorFlow, how to train a neural network for a computer vision application, and understand how to use convolutions to improve your neural network.

At the end of this course, you will learn how to improve the results from your deep neural network using a convolution neural network.

Note- To access the course material for Free, press-> Enroll for Free and then press-> Audit the Course.

Interested to Enroll?

If yes, then check out all details here- Introduction to TensorFlow for Artificial Intelligence, Machine Learning, and Deep Learning

67. End-to-End Machine Learning with TensorFlow on GCP– Coursera

Rating- 4.5/5

Time to Complete- 13 hours

You can Audit the Course for free. This course will teach machine learning concepts with Tensorflow. In this course, you will explore a large dataset using Datalab and BigQuery, and learn how to use Pandas in Datalab, and sample a dataset for local development.

Then you will develop a machine learning model in Tensorflow and operationalize the model. In the end, this course explains how to preprocess data at scale for machine learning and lets you train a machine learning model at scale on the Cloud AI Platform.

Interested to Enroll?

If yes, then check out all details here- End-to-End Machine Learning with TensorFlow on GCP

68. Intro to Machine Learning

Time to Complete- 1 Week

This is a beginner-level free machine learning course on Udacity. In this course, you will get a complete understanding of machine learning basics. There is no prior experience is required to enroll in this Free course. Anyone who is a beginner can enroll in this course.

Interested to Enroll?

If yes, then check it out here– Intro to Machine Learning

69. Machine Learning by Georgia Tech

Time to Complete- 4 Months

This is another Free machine learning course on Udacity. This is an intermediate-level course where you will learn Supervised Learning, Unsupervised Learning, and Reinforcement Learning. Throughout this course, you will work on real-world projects designed by industry experts.

This course is not for beginners. You can enroll in this course if you know Probability Theory, Linear Algebra, and Statistics. Familiarity with programming language is also required.

Interested to Enroll?

If yes, then check it out here– Machine Learning by Georgia Tech

70. Intro to TensorFlow for Deep Learning

Time to Complete-2 Months

This is another intermediate-level free machine learning course on Udacity. This course will teach you how to build deep learning applications with TensorFlow. In this course, you will get a chance to work on projects and you will build your own state-of-the-art image classifiers and other deep learning models.

You will also learn advanced techniques and algorithms of deep learning. But You should have previous knowledge of linear algebra and Python programming.

Interested to Enroll?

If yes, then check it out here– Intro to TensorFlow for Deep Learning

Udacity Free AI course

S/N	Course Name	Skill- Level	Duration	Topics Covered
71.	Machine Learning by Georgia Tech	Intermediate	4 Months	Supervised learning, Unsupervised learning, Information theory, Reinforcement learning, Game theory
72.	Introduction to Machine Learning Course	Intermediate	10 Weeks	Machine learning, Supervised learning, Unsupervised learning, Evaluation metrics, Data Manipulation
73.	Machine Learning Interview Preparation	Intermediate	1 Week	Interview practice, Machine learning, Technical Interview techniques, career advancement
74.	Machine Learning for Trading	Intermediate	4 Months	Pandas, Time series analysis, Computational Investing, Algorithmic trading, Reinforcement learning for Trading
75.	Machine Learning: Unsupervised Learning	Intermediate	1 Month	Randomized Optimization, Clustering, Feature selection, feature transformation, Information theory
76.	Core ML: Machine Learning for iOS	Intermediate	1 Week	iOS, Image Classification, Core ML
77.	AWS DeepRacer	Intermediate	2 Weeks	Machine learning, Reinforcement learning, AWS DeepRacer
78.	Reinforcement Learning	Advanced	4 Months	Reinforcement Learning
79.	Intro to Deep Learning with PyTorch	Intermediate	2 Months	Deep Learning, PyTorch, Neural network, CNNs, LSTMs, Style Transfer
80.	Intro to Artificial Intelligence	Intermediate	4 Months	Artificial Intelligence, Machine learning, Probability, Logic, and Planning, Markov models
81.	Spark	Intermediate	10 hours	Spark, SparkSQL, Spark Dataframes, Data wrangling, Machine learning
82.	Introduction to TensorFlow Lite	Intermediate	2 Months	TensorFlow Lite, Deep learning models, Android, iOS, Linux
83.	Data Wrangling with MongoDB	Intermediate	2 Months	Gathering data, Assessing data, Cleaning data, Data wrangling, MongoDB
84.	Artificial Intelligence	Intermediate	4 Months	Artificial Intelligence, Probability, Bayesian Networks, Logic, and Planning, Machine learning
85.	Artificial Intelligence for Robotics	Advanced	2 Months	Probabilistic models, Kalman filters, Motion Planning, Robot Control, Simultaneous Localization and Mapping
86.	Knowledge-Based AI: Cognitive Systems	Advanced	7 Weeks	Semantic Networks, Common- Sense reasoning, Logic and Planning, Analogical Reasoning, Visuospatial Reasoning
87.	Linear Algebra Refresher Course with Python	Intermediate	4 Months	Algebra, Python, Vectors, Intersections
88.	Introduction to Computer Vision	Intermediate	4 Months	Image Processing, Stereo Geometry, Feature detection, and Matching, Object Tracking, Classification, and Recognition
89.	Secure and Private AI	Advanced	2 Months	Differential Privacy, Federated learning, Encrypted Computation
90.	Intel® Edge AI Fundamentals with OpenVINO™	Intermediate	1 Month	Edge AI, Intel OpenVINO, Computer Vision, Deep Learning

So, these are the 5 Best Free Machine Learning Courses/ Machine Learning Courses.

FAQ on Best Free Online Courses for Machine Learning & Artificial Intelligence

Conclusion

So, these are the 90 Best Free Online Courses for Machine Learning & Artificial Intelligence in 2025. I will keep adding more AI ML free courses to this list.

But I hope these FREE courses for Machine Learning & Artificial Intelligence will definitely help you to enhance your machine learning skills. If you have any doubt or questions, feel free to ask me in the comment section.

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– Henry Ford