On Fri, Jun 15, 2018 at 10:29:02AM +1000, Sam Saffron wrote: > SELECT pg_database.datname, pg_database_size(pg_database.datname) as > size FROM pg_database Consider reading and using approach shown in https://www.depesz.com/2018/02/17/which-schema-is-using-the-most-disk-space/ Best regards, depesz