The APA is divided into the following interest groups, known as divisions.

1. General Psychology
2. Teaching of Psychology
3. Experimental Psychology
4. Evaluation, Measurement, and Statistics
5. Behavioral Neuroscience and Comparative Psychology
6. 7. Developmental Psychology
7. Personality and Social Psychology
8. Social Issues
9. Aesthetics, Creativity and the Arts
10. Clinical Psychology
11. Consulting Psychology
12. Industrial and Organizational Psychology
13. Educational Psychology
14. School Psychology
15. Counseling Psychology
16. Psychologists in Public Service
17. Military Psychology
18. Adult Development and Aging
19. Applied Experimental and Engineering Psychology
20. Rehabilitation Psychology
21. Consumer Psychology
22. Theoretical and Philosophical Psychology
23. Behavior Analysis
24. History of Psychology
25. Community Psychology
26. Psychopharmacology and Substance Abuse
27. Psychotherapy
28. Psychological Hypnosis
29. State, Provincial, and Territorial Psychological Association Affairs
30. Humanistic Psychology
31. Intellectual and Developmental Disabilities
32. Population and Environmental Psychology
33. Psychology of Women
34. Psychology of Religion
35. Child and Family Policy and Practice
36. Health Psychology
37. Psychoanalysis
38. Clinical Neuropsychology
39. Psychology-Law
40. Psychologists in Independent Practice
41. Family Psychology
42. Lesbian, Gay, and Bisexual Issues
43. Ethnic Minority Issues
44. Media Psychology
45. Exercise and Sport Psychology
46. Peace, Conflict, and Violence
47. Group Psychology and Group Psychotherapy
48. 50. Addictions
49. Men and Masculinity
50. International Psychology
51. Clinical Child and Adolescent Psychology
52. Pediatric Psychology
53. The Advancement of Pharmacotherapy
54. Trauma Psychology