• For Individuals
  • For Businesses
  • For Universities
  • For Governments
Degrees
​
Log In
Join for Free
  • Browse
  • Free Courses Data Science

Free Courses Online

Discover free courses across various subjects. Learn new skills and knowledge without any cost.

Explore the Free Course Catalog


  • P

    Packt

    Julia Programming for Data Science and Machine Learning

    Skills you'll gain: Plot (Graphics), Scientific Visualization, Statistical Visualization, Mathematical Software, Data Manipulation, Jupyter, Python Programming, Numerical Analysis, Data Wrangling, Data Science, Other Programming Languages, Java, R Programming, Interoperability, Java Programming, Programming Principles, Computer Programming, Development Environment, C (Programming Language), Machine Learning

    Intermediate · Course · 1 - 3 Months

  • U

    University of California San Diego

    Genomic Data Science and Clustering (Bioinformatics V)

    Skills you'll gain: Bioinformatics, Dimensionality Reduction, Unsupervised Learning, Applied Machine Learning, Machine Learning Algorithms, Molecular Biology, Machine Learning Methods, Data Mining, Data Preprocessing, Machine Learning, Data Analysis Software, Life Sciences

    4.1
    Rating, 4.1 out of 5 stars
    ·
    94 reviews

    Intermediate · Course · 1 - 4 Weeks

  • P

    Packt

    Master SQL for Data Analysis

    Skills you'll gain: Database Development, Performance Tuning

    Intermediate · Course · 3 - 6 Months

  • C

    Coursera

    Design Online Course Printables using Canva

    Skills you'll gain: Marketing Collateral, Marketing Materials, Canva (Software), Promotional Materials, Marketing Design, Marketing, Creative Design, Business, Design, Graphic and Visual Design, Graphic and Visual Design Software, Graphic Design, Color Matching, Design Elements And Principles

    4.6
    Rating, 4.6 out of 5 stars
    ·
    238 reviews

    Advanced · Guided Project · Less Than 2 Hours

  • G

    Google

    Ask Questions to Make Data-Driven Decisions

    Skills you'll gain: Spreadsheet Software, Stakeholder Communications, Dashboard, Stakeholder Management, Data-Driven Decision-Making, Data Analysis, Data Entry, Analytical Skills, Analysis, Expectation Management, Quantitative Research, Problem Solving, Smart Goals, Communication Strategies

    4.7
    Rating, 4.7 out of 5 stars
    ·
    35K reviews

    Beginner · Course · 1 - 4 Weeks

  • T

    Tufts University

    Building a Healthy Plate

    Skills you'll gain: Nutrition and Diet, Nutrition Education, Meal Planning And Preparation, Food and Beverage, Health Education

    4.8
    Rating, 4.8 out of 5 stars
    ·
    197 reviews

    Beginner · Course · 1 - 4 Weeks

  • R

    Rice University

    Introduction to Data Analysis Using Excel

    Skills you'll gain: Microsoft Excel, Pivot Tables And Charts, Graphing, Spreadsheet Software, Excel Formulas, Data Analysis, Histogram, Scatter Plots, Data Visualization Software, Data Presentation, Data Manipulation, Data Import/Export

    4.7
    Rating, 4.7 out of 5 stars
    ·
    10K reviews

    Mixed · Course · 1 - 4 Weeks

  • U

    University of Colorado Boulder

    Foundations of Data Structures and Algorithms

    Skills you'll gain: Theoretical Computer Science, Algorithms, Graph Theory, Data Structures, Operations Research, Quantum computing, Public Key Cryptography Standards (PKCS), Cryptography, Computational Thinking, Design Strategies, Cryptographic Protocols, Tree Maps, Encryption, Network Model, Combinatorics, Data Science, Computer Science, Mathematical Modeling, Mathematical Software, Python Programming

    Build toward a degree

    4.7
    Rating, 4.7 out of 5 stars
    ·
    962 reviews

    Advanced · Specialization · 3 - 6 Months

  • T

    The University of Edinburgh

    Introduction to Philosophy

    Skills you'll gain: Liberal Arts, Political Sciences, Research, Psychology, Social Studies, Scientific Methods, Science and Research, Research Methodologies, Ethical Standards And Conduct

    4.7
    Rating, 4.7 out of 5 stars
    ·
    9.7K reviews

    Mixed · Course · 3 - 6 Months

  • P

    Packt

    Google Colab for Data Science & AI using Python

    Skills you'll gain: Plotly, Object Oriented Programming (OOP), Matplotlib, Pandas (Python Package), Plot (Graphics), Data Visualization, Interactive Data Visualization, Seaborn, Data Analysis, File I/O, NumPy, Data Visualization Software, Data Structures, Restful API, Python Programming, Application Programming Interface (API), Data Manipulation, Programming Principles, Computer Programming, Program Development

    Intermediate · Specialization · 1 - 3 Months

  • I

    IBM

    Developing Front-End Apps with React

    Skills you'll gain: Front-End Web Development, React Redux, React.js, JavaScript Frameworks, Full-Stack Web Development, Web Applications, User Interface (UI), Web Development, UI Components, Code Reusability, Javascript, Event-Driven Programming, Application Programming Interface (API), Dataflow

    4.4
    Rating, 4.4 out of 5 stars
    ·
    774 reviews

    Intermediate · Course · 1 - 4 Weeks

  • U

    Universidades Anáhuac

    Data Science: Tus Primeros Pasos con Python

    Skills you'll gain: Data Cleansing, Database Management, SQL, Databases, Data Quality, Data Visualization Software, Pandas (Python Package), Data Science, Jupyter, Data Manipulation, Web Scraping, Data Collection, Python Programming, Machine Learning

    2.7
    Rating, 2.7 out of 5 stars
    ·
    7 reviews

    Beginner · Course · 1 - 4 Weeks

1…343536…834

In summary, here are 10 of our most popular free courses data science courses

  • Julia Programming for Data Science and Machine Learning: Packt
  • Genomic Data Science and Clustering (Bioinformatics V): University of California San Diego
  • Master SQL for Data Analysis: Packt
  • Design Online Course Printables using Canva: Coursera
  • Ask Questions to Make Data-Driven Decisions: Google
  • Building a Healthy Plate: Tufts University
  • Introduction to Data Analysis Using Excel: Rice University
  • Foundations of Data Structures and Algorithms: University of Colorado Boulder
  • Introduction to Philosophy: The University of Edinburgh
  • Google Colab for Data Science & AI using Python: Packt

Other topics to explore

Arts and Humanities
338 courses
Business
1095 courses
Computer Science
668 courses
Data Science
425 courses
Information Technology
145 courses
Health
471 courses
Math and Logic
70 courses
Personal Development
137 courses
Physical Science and Engineering
413 courses
Social Sciences
401 courses
Language Learning
150 courses

Coursera Footer

Skills

  • Accounting
  • Artificial Intelligence (AI)
  • Cybersecurity
  • Data Analytics
  • Digital Marketing
  • Human Resources (HR)
  • Microsoft Excel
  • Project Management
  • Python
  • SQL

Professional Certificates

  • Google AI Certificate
  • Google Cybersecurity Certificate
  • Google Data Analytics Certificate
  • Google IT Support Certificate
  • Google Project Management Certificate
  • Google UX Design Certificate
  • IBM AI Engineering Certificate
  • IBM AI Product Manager Certificate
  • IBM Data Science Certificate
  • Intuit Academy Bookkeeping Certificate

Courses & Specializations

  • AI Essentials Specialization
  • AI For Business Specialization
  • AI For Everyone Course
  • AI in Healthcare Specialization
  • Deep Learning Specialization
  • Excel Skills for Business Specialization
  • Financial Markets Course
  • Machine Learning Specialization
  • Prompt Engineering for ChatGPT Course
  • Python for Everybody Specialization

Career Resources

  • Career Aptitude Test
  • CAPM Certification Requirements
  • CompTIA A+ Certification Requirements
  • CompTIA Security+ Certification Requirements
  • Essential IT Certifications
  • High-Income Skills to Learn
  • How to Learn Artificial Intelligence
  • PMP Certification Requirements
  • Popular Cybersecurity Certifications
  • Share your Coursera learning story

Coursera

  • About
  • What We Offer
  • Leadership
  • Careers
  • Catalog
  • Coursera Plus
  • Professional Certificates
  • MasterTrack® Certificates
  • Degrees
  • For Enterprise
  • For Government
  • For Campus
  • Become a Partner
  • Social Impact
  • Free Courses
  • Udemy

Community

  • Learners
  • Partners
  • Beta Testers
  • Blog
  • The Coursera Podcast
  • Tech Blog

More

  • Press
  • Investors
  • Terms
  • Privacy
  • Help
  • Accessibility
  • Contact
  • Articles
  • Directory
  • Affiliates
  • Modern Slavery Statement
  • Do Not Sell/Share
Learn Anywhere
Download on the App Store
Get it on Google Play
Logo of Certified B Corporation
© 2026 Coursera Inc. All rights reserved.
  • Coursera Facebook
  • Coursera Linkedin
  • Coursera Twitter
  • Coursera YouTube
  • Coursera Instagram
  • Coursera TikTok