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

    Free Courses Online

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

    Skip to search results

    Filter by

    Subject
    Required
     *

    Language
    Required
     *

    The language used throughout the course, in both instruction and assessments.

    Learning Product
    Required
     *

    Level
    Required
     *

    Duration
    Required
     *

    Skills
    Required
     *

    Subtitles
    Required
     *

    Educator
    Required
     *

    Explore the Free Course Catalog

    • C

      Coursera Instructor Network

      Big Data Technologies and Applications

      Skills you'll gain: Big Data, Data Processing, Data Analysis, Analytics, Apache Spark, Data Storage Technologies, Apache Hadoop, Real Time Data, Business Intelligence, Data Management, Distributed Computing

      4.6
      Rating, 4.6 out of 5 stars
      ·
      9 reviews

      Beginner · Course · 1 - 4 Weeks

    • Status: Free Trial
      Free Trial
      J

      Johns Hopkins University

      Summary Statistics in Public Health

      Skills you'll gain: Biostatistics, Statistical Visualization, Epidemiology, Medical Science and Research, Quantitative Research, Descriptive Statistics, Statistical Methods, Data Literacy, Probability Distribution, Public Health, Statistical Analysis, Clinical Trials, Sample Size Determination

      4.8
      Rating, 4.8 out of 5 stars
      ·
      2K reviews

      Beginner · Course · 1 - 3 Months

    • Status: Free Trial
      Free Trial
      U

      Universidad de los Andes

      Liderazgo efectivo para el siglo XXI

      Skills you'll gain: Emotional Intelligence, Self-Awareness, Resilience, Personal Development, Teamwork, Storytelling, Experimentation, Team Management, Community Development, Social Skills, Leadership, Persistence, Mindfulness, Initiative and Leadership, Ethical Standards And Conduct, Strategic Leadership, Complex Problem Solving, Empathy, Adaptability, Systems Thinking

      4.9
      Rating, 4.9 out of 5 stars
      ·
      3.6K reviews

      Intermediate · Specialization · 3 - 6 Months

    • Status: Free Trial
      Free Trial
      P

      Peking University

      程序设计与算法

      Skills you'll gain: Data Structures, Object Oriented Programming (OOP), C++ (Programming Language), Algorithms, Graph Theory, C (Programming Language), Program Development, Programming Principles, Computer Programming, Computer Science, Computer Architecture, Theoretical Computer Science, Computational Thinking, Computational Logic, Application Development, Database Systems, Software Design, Information Architecture, Maintainability, Data Storage

      4.8
      Rating, 4.8 out of 5 stars
      ·
      2.7K reviews

      Beginner · Specialization · 3 - 6 Months

    • Status: Free Trial
      Free Trial
      U

      University of California, Irvine

      The Arduino Platform and C Programming

      Skills you'll gain: Embedded Software, Embedded Systems, Debugging, C (Programming Language), Electronic Hardware, Integrated Development Environments, Electronic Components, Development Environment, Computer Programming Tools, Computer Hardware, Computer Programming, Digital Communications

      4.7
      Rating, 4.7 out of 5 stars
      ·
      7.2K reviews

      Mixed · Course · 1 - 4 Weeks

    • Status: Free Trial
      Free Trial
      T

      The Linux Foundation

      Open Source Software Development, Linux and Git

      Skills you'll gain: Package and Software Management, Open Source Technology, Git (Version Control System), Linux, Command-Line Interface, Bash (Scripting Language), File Systems, GitHub, Linux Administration, Version Control, Linux Commands, User Accounts, CI/CD, Unix Commands, Shell Script, System Configuration, Collaborative Software, Unix Shell, Software Development Tools, Software Versioning

      4.6
      Rating, 4.6 out of 5 stars
      ·
      3.1K reviews

      Beginner · Specialization · 3 - 6 Months

    • U

      University of Michigan

      Data Science Ethics

      Skills you'll gain: Data Ethics, Data Sharing, Information Privacy, General Data Protection Regulation (GDPR), Personally Identifiable Information, Data Security, Data Governance, Ethical Standards And Conduct, Big Data, Intellectual Property, Data Analysis, Social Sciences, Sampling (Statistics), Data-Driven Decision-Making, Diversity Awareness

      4.7
      Rating, 4.7 out of 5 stars
      ·
      1.2K reviews

      Beginner · Course · 1 - 3 Months

    • Status: Free Trial
      Free Trial
      U

      University of Colorado Boulder

      Renewable Energy

      Skills you'll gain: Feasibility Studies, Plant Operations and Management, Project Finance, Electric Power Systems, Electrical Power, Energy and Utilities, Engineering, Facility Operations, Basic Electrical Systems, Thermal Management, Systems Of Measurement, Financial Analysis, Electrical Systems, Market Dynamics, Project Management Life Cycle, Financial Forecasting, Construction Management, Emerging Technologies, Environmental Issue, Market Trend

      4.8
      Rating, 4.8 out of 5 stars
      ·
      1.2K reviews

      Beginner · Specialization · 3 - 6 Months

    • Status: Free Trial
      Free Trial
      I

      IBM

      Introduction to Agile Development and Scrum

      Skills you'll gain: User Story, Agile Software Development, Agile Methodology, Kanban Principles, Backlogs, Sprint Retrospectives, Agile Project Management, Workflow Management, Sprint Planning, Team Building, Team Management, Lean Methodologies, Continuous Improvement Process, Performance Measurement

      4.9
      Rating, 4.9 out of 5 stars
      ·
      2.5K reviews

      Beginner · Course · 1 - 4 Weeks

    • C

      Coursera Project Network

      Power BI for Beginners: Build your First Report

      Skills you'll gain: Data Transformation, Power BI, Data Manipulation, Data Cleansing, Data Processing, Dashboard, Data Presentation, Data Import/Export, Interactive Data Visualization, Data Visualization Software, Business Intelligence, Data Storytelling, Data Modeling, Business Reporting

      4.5
      Rating, 4.5 out of 5 stars
      ·
      73 reviews

      Beginner · Guided Project · Less Than 2 Hours

    • Status: Free Trial
      Free Trial
      C

      Cisco Learning and Certifications

      Data Security

      Skills you'll gain: Key Management, Data Security, Cryptography, Encryption, Cybersecurity, Network Security, Security Information and Event Management (SIEM), Network Monitoring, Network Analysis, Intrusion Detection and Prevention, Event Monitoring, Continuous Monitoring, Threat Detection, Incident Response

      4.8
      Rating, 4.8 out of 5 stars
      ·
      53 reviews

      Mixed · Course · 1 - 4 Weeks

    • Status: Free Trial
      Free Trial
      J

      Johns Hopkins University

      Patient Safety

      Skills you'll gain: Patient Safety, Stakeholder Engagement, Change Management, Conflict Management, Systems Thinking, Solution Design, Health Systems, Data Analysis, Corrective and Preventive Action (CAPA), Risk Analysis, Data Presentation, Safety Assurance, Nursing Management, Continuous Quality Improvement (CQI), Data Visualization Software, Risk Management, Patient Flow, Safety Training, Collaboration, Health Care

      4.8
      Rating, 4.8 out of 5 stars
      ·
      1.8K reviews

      Beginner · Specialization · 3 - 6 Months

    1…939495…834

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

    • Big Data Technologies and Applications: Coursera Instructor Network
    • Summary Statistics in Public Health : Johns Hopkins University
    • Liderazgo efectivo para el siglo XXI: Universidad de los Andes
    • 程序设计与算法: Peking University
    • The Arduino Platform and C Programming: University of California, Irvine
    • Open Source Software Development, Linux and Git: The Linux Foundation
    • Data Science Ethics: University of Michigan
    • Renewable Energy: University of Colorado Boulder
    • Introduction to Agile Development and Scrum: IBM
    • Power BI for Beginners: Build your First Report: Coursera Project Network

    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

    Technical Skills

    • ChatGPT
    • Coding
    • Computer Science
    • Cybersecurity
    • DevOps
    • Ethical Hacking
    • Generative AI
    • Java Programming
    • Python
    • Web Development

    Analytical Skills

    • Artificial Intelligence
    • Big Data
    • Business Analysis
    • Data Analytics
    • Data Science
    • Financial Modeling
    • Machine Learning
    • Microsoft Excel
    • Microsoft Power BI
    • SQL

    Business Skills

    • Accounting
    • Digital Marketing
    • E-commerce
    • Finance
    • Google
    • Graphic Design
    • IBM
    • Marketing
    • Project Management
    • Social Media Marketing

    Career Resources

    • Essential IT Certifications
    • High-Income Skills to Learn
    • How to Get a PMP Certification
    • How to Learn Artificial Intelligence
    • Popular Cybersecurity Certifications
    • Popular Data Analytics Certifications
    • What Does a Data Analyst Do?
    • Career Development Resources
    • Career Aptitude Test
    • 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
    • ECTS Credit Recommendations

    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
    • Manage Cookie Preferences
    Learn Anywhere
    Download on the App Store
    Get it on Google Play
    Logo of Certified B Corporation
    © 2025 Coursera Inc. All rights reserved.
    • Coursera Facebook
    • Coursera Linkedin
    • Coursera Twitter
    • Coursera YouTube
    • Coursera Instagram
    • Coursera TikTok