
February 26, 2026: [PostgreSQL 18.3, 17.9, 16.13, 15.17, and 14.22 Released!](/about/news/postgresql-183-179-1613-1517-and-1422-released-3246/)

[Documentation](/docs/ "Documentation") → [PostgreSQL 18](/docs/18/index.html)

Supported Versions: [Current](/docs/current/indextypes.html "PostgreSQL 18 - Chapter 65. Built-in Index Access Methods") ([18](/docs/18/indextypes.html "PostgreSQL 18 - Chapter 65. Built-in Index Access Methods")) / [17](/docs/17/indextypes.html "PostgreSQL 17 - Chapter 65. Built-in Index Access Methods")

Development Versions: [devel](/docs/devel/indextypes.html "PostgreSQL devel - Chapter 65. Built-in Index Access Methods")

## Chapter 65. Built-in Index Access Methods

## Submit correction

If you see anything in the documentation that is not correct, does not match your experience with the particular feature or requires further clarification, please use [this form](/account/comments/new/18/indextypes.html/) to report a documentation issue.
