The Human World is where monsters working at Monsters, Inc. access through various doors to collect screams from children to supply Monstropolis with power.
Known locations
- Boo's Room (from where Boo invades the Monster World)
- The Himalayas, in Nepal (where the Yeti and briefly, Mike and Sulley, gets banished to)
- An unnamed boy's room (shown when Mike entertains him to make him laugh)
Locations shown during the factory chase sequence
- Hawaii
- Japan
- Paris, France
- Trailer (home to Trailer Son and Mom)