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COURSES · A GRATIS GLOBAL SERVICE

Free online courses from top universities

The open course catalog.

2,499 complete, free online courses from MIT OpenCourseWare, Open Yale Courses, Stanford Online, and other universities, each with its full lecture series and course materials linked from the university's own site. Browse 27 subjects, from computer science and mathematics to economics, history, and biology, and learn at your own pace with no account and no fees.

2,499 COURSES · 10 INSTITUTIONS · STATUS: [ ALL FREE ]
► BROWSE BY SUBJECT27 SUBJECTS
INSTITUTION ALL DukeHarvardJohns HopkinsMITSaylor AcademyStanfordThe Open UniversityUniversity of MichiganWesleyanYale MOST TAKEN NEWEST
1501

Global Entrepreneurship Lab: Asia-Pacific

MIT · ADVANCED
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1502

Comparative Grand Strategy and Military Doctrine

MIT · ADVANCED
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1503

Economic History

MIT · ADVANCED
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1504

Particle Physics of the Early Universe

MIT · ADVANCED
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1505

Nonlinear Dynamics and Chaos

MIT · ADVANCED
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1506

Wheelchair Design in Developing Countries

MIT · INTRODUCTORY
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1507

Theoretical Environmental Analysis

MIT · INTRODUCTORY
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1508

Dynamics of Complex Systems: Ecological Theory

MIT · ADVANCED
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1509

Politics and Religion

MIT · INTERMEDIATE
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1510

Urban Design Studio: Fort Washington, Cambridgeport

MIT · ADVANCED
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1511

General Circulation of the Earth's Atmosphere

MIT · ADVANCED
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1512

Competitive Decision-Making and Negotiation

MIT · ADVANCED
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1513

Economic History of Financial Crises

MIT · INTRODUCTORY
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1514

Urban Development in Conflict Cities: Planning Challenges and Policy Innovations

MIT · ADVANCED
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1515

Infant and Early Childhood Cognition

MIT · INTRODUCTORY
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1516

Community Growth and Land Use Planning

MIT · ADVANCED
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1517

Urban Sociology in Theory and Practice

MIT · ADVANCED
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1518

Design and Analysis of Algorithms

MIT · INTERMEDIATE
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1519

Introductory Human Physiology

DUKE · INTRODUCTORY · 30H
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1520

Strategic Management I

MIT · ADVANCED
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1521

Biological Chemistry I

MIT · INTRODUCTORY
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1522

Language and Its Structure I: Phonology

MIT · INTERMEDIATE
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1523

Topics in Algebraic Combinatorics

MIT · ADVANCED
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1524

TalkEnglish

TALKENGLISH.COM
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1525

Thermal Energy

MIT · INTRODUCTORY
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1526

Listening to the Customer

MIT · ADVANCED
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1527

Differential Geometry

MIT · INTRODUCTORY
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1528

Hip Hop

MIT · INTRODUCTORY
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1529

Design of Medical Devices and Implants

MIT · ADVANCED
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1530

Urban Design Seminar

MIT · ADVANCED
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1531

50Languages Portuguese Phrasebook

50LANGUAGES
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1532

Exploring Black Holes: General Relativity & Astrophysics

MIT · INTRODUCTORY
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1533

Studies in Fiction: Rethinking the American Masterpiece

MIT · INTRODUCTORY
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1534

Computer Language Engineering

MIT · INTRODUCTORY
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1535

Industrial Organization I

MIT · ADVANCED
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1536

Introduction to Stagecraft

MIT · INTRODUCTORY
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1537

Decisions, Games, and Rational Choice

MIT · INTRODUCTORY
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1538

Geometric Disciplines and Architecture Skills: Reciprocal Methodologies

MIT · ADVANCED
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1539

How to Make (Almost) Anything

MIT · ADVANCED
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1540

Digital Mock-Up Workshop

MIT · ADVANCED
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1541

Introduction to Media Studies

MIT · INTRODUCTORY
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1542

Landscape Experience: Seminar in Land/Art

MIT · ADVANCED
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1543

Relativity

MIT · INTRODUCTORY
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1544

Language Disorders in Children

MIT · ADVANCED
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1545

A Gentle Introduction to Programming Using Python

MIT · INTRODUCTORY
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1546

Architecture Studio: Building in Landscapes

MIT · INTRODUCTORY
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1547

Basic Structural Design

MIT · INTRODUCTORY
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1548

System Architecture

MIT · ADVANCED
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1549

Introduction to Environmental History

MIT · INTRODUCTORY
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1550

Principles of Wireless Communications

MIT · ADVANCED
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Questions

Are the courses free?

Yes. Every course here is free to take in full. Where a platform also sells a paid certificate, we link to the free version, and the course page says so.

Do I get a certificate?

Not from Gratis Global. We catalog learning materials, not credentials. Some platforms offer a certificate as a paid extra; that is their option, never a requirement to learn.

Can I learn at my own pace?

Yes. Every course here is self-paced. The lectures and materials are always available, so you can start any time and take as long as you need.