Available since: 7.0.0

Time complexity: O(1)

ACL categories: @keyspace @read @fast

PEXPIRETIME has the same semantic as EXPIRETIME, but returns the absolute Unix expiration timestamp in milliseconds instead of seconds.


Integer reply: Expiration Unix timestamp in milliseconds, or a negative value in order to signal an error (see the description below).

  • The command returns -1 if the key exists but has no associated expiration time.
  • The command returns -2 if the key does not exist.


SET mykey "Hello" PEXPIREAT mykey 33177117420000 PEXPIRETIME mykey