Free Online

Data Science Courses and Certifications

Master Python, R, and statistical analysis to extract insights from complex datasets and drive data-informed decisions. Build foundational skills through hands-on projects on Coursera, edX, and Udacity, covering everything from data visualization to machine learning fundamentals for aspiring data scientists.

9,178 courses
Explore Subjects

Data Science topics

More in Technology

Learners also browse

Best Courses Guides

14 Best Data Science Courses for 2026

The 15 best data science courses for 2026, all re-checked against current course data. MIT, Harvard, IBM, and Google.

Read the Guide
  1. Massachusetts Institute of Technology

    Introduction to Computational Thinking and Data Science

    30 reviews
  2. Massachusetts Institute of Technology

    Introduction to Computer Science and Programming Using Python.

    131 reviews
  3. Massachusetts Institute of Technology

    Computational Thinking using Python

    1 review

  4. Data Science for Business Leaders
  5. Harvard University

    Data Science: R Basics

    12 reviews
  6. Harvard University

    Data Science

  7. Python for Data Science - Course for Beginners (Learn Python, Pandas, NumPy, Matplotlib)

    87 reviews

  8. Understanding Data Science

    2 reviews
  9. Johns Hopkins University

    A Crash Course in Data Science

    24 reviews
  10. Johns Hopkins University

    Executive Data Science

    4 reviews

All Data Science Courses

Showing 9,178 courses
Filter by
Filters
  2. Level
  3. Duration
  4. Language
    • Udemy
    • 8 hours 40 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 1 hour 53 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 3 hours 57 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 13 hours 55 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 5 hours 36 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 4 weeks, 3 hours a week
    • Self-Paced
    • Paid Course
    • Udemy
    • 7 hours 40 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 1 hour 8 minutes
    • Self-Paced
    • Free Online Course
    • Udemy
    • 5 hours 1 minute
    • Self-Paced
    • Paid Course
    • YouTube
    • 2 hours 31 minutes
    • Self-Paced
    • Free Video
    • Udemy
    • 23 hours 1 minute
    • Self-Paced
    • Paid Course
    • Udemy
    • 2 hours 38 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 2 weeks, 1 hour a week
    • Self-Paced
    • Paid Course
    • Udemy
    • 4 hours 6 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 1 hour 43 minutes
    • Self-Paced
    • Paid Course

Never Stop Learning.

Get personalized course recommendations, track subjects and courses with reminders, and more.

Sign up for free
Someone learning on their laptop while sitting on the floor.