Best Free Data Science Courses & MOOCs

Coursera

University of California, San Diego

Introduction to Big Data (Coursera)

Statistics & Data Analysis Data Science

Embark on a journey into the world of Big Data with our introductory course designed for beginners. Gain insights into why Big Data matters, learn core concepts, and discover how frameworks like Hadoop make big data analysis accessible. Whether you're looking to enhance your business acumen or start a career in data science, this course is your first step towards understanding and leveraging the transformative potential of Big Data.

Jul 13th 2026

3 Weeks

Big Data Data Analysis Hadoop

Coursera

University of California, San Diego

Hadoop Platform and Application Framework (Coursera)

Statistics & Data Analysis Data Science

Discover the essential tools for managing and analyzing big data with our beginner-friendly course on Hadoop Platform and Application Framework. Learn from industry experts as you explore hands-on examples using Hadoop and Spark, two leading technologies in big data processing. Gain confidence in explaining key components of Hadoop architecture, software stack, and execution environment.

Jul 13th 2026

5-12 Weeks

Big Data Data Analysis Hadoop

Coursera

Duke University

Mastering Data Analysis in Excel (Coursera)

Statistics & Data Analysis Data Science

Discover the art and science of data analysis with 'Mastering Data Analysis in Excel'. This course is tailored for those who want to harness the power of Microsoft Excel to perform statistical modeling and predictive analytics. By focusing on essential math concepts and practical applications within Excel, you'll gain the skills needed to create effective predictive models that can be applied across various industries.

Jul 13th 2026

5-12 Weeks

Business Excel Data Analysis

Coursera

Duke University

Data Visualization and Communication with Tableau (Coursera)

Statistics & Data Analysis Data Science

Unlock the power of data storytelling with our Data Visualization and Communication with Tableau course on Coursera. Perfect for business analysts, this course teaches you how to translate intricate statistical analyses into understandable, actionable advice for any audience. Learn to use Tableau effectively and become a master communicator of data insights.

Jul 13th 2026

5-12 Weeks

Excel Communication Computer Graphics

Coursera

Wesleyan University

Machine Learning for Data Analysis (Coursera)

Statistics & Data Analysis Data Science

Dive into the world of machine learning and transform raw data into actionable insights with our Machine Learning for Data Analysis course. This course builds upon foundational concepts introduced in Course 3, expanding your knowledge to include classification, decision trees, clustering, and more. Perfect for data enthusiasts looking to harness predictive power.

Jul 13th 2026

4 Weeks

Python Machine Learning Data Analysis

Coursera

Wesleyan University

Data Analysis Tools (Coursera)

Statistics & Data Analysis Data Science

Embark on a journey to master the art and science of data analysis with our Data Analysis Tools course on Coursera. This course is designed for learners who want to delve into statistical testing, hypothesis formulation, and application of various analytical techniques such as ANOVA, Chi-Square tests, and Pearson correlation analysis using either SAS or Python. Whether you're a beginner looking to build foundational skills or an intermediate analyst aiming to refine your abilities, this course offers the tools and knowledge needed to transform raw data into actionable insights.

Jul 13th 2026

4 Weeks

Python Data Analysis ANOVA

Coursera

Johns Hopkins University

Data Science in Real Life (Coursera)

Management & Leadership Statistics & Data Analysis

Discover how to effectively manage real-life data analysis projects with 'Data Science in Real Life'. This course teaches you to navigate through complex, imperfect datasets and turn them into clear, actionable insights. Perfect for professionals looking to refine their skills and lead successful data science teams.

Jul 13th 2026

1 Week

Statistics Machine Learning Data Management

Coursera

Johns Hopkins University

Building a Data Science Team (Coursera)

Management & Leadership Statistics & Data Analysis

Embark on a one-week journey to master the art of assembling and managing a high-performing data science team. This course will equip you with essential skills in hiring the right individuals, structuring your team for maximum productivity, and effectively overseeing growth and performance. Whether you're new to data science leadership or looking to refine existing strategies, this course offers valuable insights and actionable steps.

Jul 13th 2026

1 Week

Data Science Team Management Team

Coursera

Johns Hopkins University

A Crash Course in Data Science (Coursera)

Management & Leadership Statistics & Data Analysis

Embark on a one-week journey to understand the buzz around data science and big data. This concise course is designed for anyone looking to grasp the essentials without any unnecessary complexity. Whether you're new to the field or seeking to manage data scientists, this class will quickly bring you up to speed with data science principles.

Jul 13th 2026

1 Week

Statistics Software Engineering Machine Learning