IDEA may refer to:

1. Electronic Directory of the European Institutions
2. IDEA League
3. Improvement and Development Agency
4. Individuals with Disabilities Education Act
5. Indian Distance Education Association
6. Integrated Data Environments Australia
7. Intelligent Database Environment for Advanced Applications
8. IntelliJ IDEA - a Java IDE
9. Interactive Database for Energy-efficient Architecture
10. International IDEA (International Institute for Democracy and Electoral Assistance), an international organization based in Stockholm
11. International Data Encryption Algorithm
12. International Debate Education Association
13. International Diving Educators Association
14. International Drama/Theatre and Education Association
15. Internet Delivery and Applications
16. Industrial Design Excellence Awards
17. I.DE.A Institute
18. International Institute for Democracy and Electoral Assistance
19. Information Display and Entertainment Association

See also: Idea

IDEA