DROPUSER(1) PostgreSQL 18.6 Documentation DROPUSER(1) (NAME) dropuser - PostgreSQL (SYNOPSIS) dropuser [connection-option...] [option...] [username] (DESCRIPTION) dropuser PostgreSQL . (Superusers) CREATEROLE ADMIN OPTION . dropuser SQL DROP ROLE . . (OPTIONS) dropuser : username PostgreSQL . -i/--interactive . -e --echo dropuser . -i --interactive . -V --version dropuser . --if-exists . . -? --help dropuser . dropuser : -h host --host=host . () . -p port --port=port TCP . -U username --username=username ( ). -w --no-password . .pgpass . . -W --password dropuser . dropuser . dropuser . -W . (ENVIRONMENT) PGHOST PGPORT PGUSER PG_COLOR . always auto never. PostgreSQL libpq ( 32.15 ). (DIAGNOSTICS) DROP ROLE (DROP_ROLE(7)) psql(1) . . libpq . (EXAMPLES) joe : $ dropuser joe joe eden 5000 : $ dropuser -p 5000 -h eden -i -e joe Role "joe" will be permanently removed. Are you sure? (y/n) y DROP ROLE joe; (SEE ALSO) createuser(1), DROP ROLE (DROP_ROLE(7)) PostgreSQL 18.6 2026 DROPUSER(1)