What port does PostgreSQL use?

PostgreSQL uses port 5432 by default.

Unknown

PostgreSQL Wire Protocol

Q: What is PostgreSQL Wire Protocol?

PostgreSQL Wire Protocol (PostgreSQL) is a Application Layer protocol in the Database category. Message-based frontend/backend protocol for PostgreSQL. Supports extended query mode with prepared statements, COPY bulk transfer, and TLS for secure connections.

Application Layer — Database

Protocol Overview

Full Name PostgreSQL Wire Protocol

Abbreviation PostgreSQL

OSI Layer Application Layer

Category Database

Default Port 5432

About PostgreSQL

Message-based frontend/backend protocol for PostgreSQL. Supports extended query mode with prepared statements, COPY bulk transfer, and TLS for secure connections.

Application Layer Database Port 5432

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