MITx Online

Open Online Courses - from MIT

Learners anywhere in the world can enroll in a course of their choosing and learn for free, or aim to earn a certificate for a low fee.

Explore Courses

Courses Open for Enrollment

Start Anytime
Becoming an Entrepreneur

Start Anytime
Visualizing Imperialism & the Philippines, 1898-1913

Starts March 18, 2026
Understanding the World Through Data

Starts May 12, 2026
Microeconomics

Starts May 12, 2026
Good Economics for Hard Times

Starts May 12, 2026
Designing and Running Randomized Evaluations

Starts May 12, 2026
Data Analysis for Social Scientists

Starts May 12, 2026
Frontiers of Applied Economics

Starts September 8, 2026
Foundations of Development Policy

Starts January 19, 2027
Energy Economics and Policy

Starts February 16, 2026
Introduction to Philosophy: God, Knowledge and Consciousness

Starts November 4, 2025
Introduction to Pedestrian Mobility in Cities

Starts February 25, 2026
Calculus 1B: Integration

Starts February 17, 2026
Paradox and Infinity

Starts September 18, 2025
Chemical Thermodynamics I: Thermodynamics and Statistical Mechanics

Starts January 22, 2026
General Chemistry I: Atoms, Molecules, and Bonding

Starts November 7, 2023
Minds and Machines

Starts October 22, 2024
Environmental Justice, Science and Technology

Starts June 4, 2024
Problems of Philosophy

Why enroll in an MITx online course?

Free online courses from MIT, ranked #1 university in the world.
Learn from MIT Faculty and access the same course content available to MIT students on campus.
Get a certificate signed by MIT faculty to highlight the knowledge and skills you’ve received from your course.

Sign up for updates

Join our newsletter for course updates and more.