What time is trick-or-treating on Halloween? When does it start, stop?

When does trick-or-treating start on Halloween? What time does trick-or-treating start and stop?Halloween is an annual holiday celebrated on Oct. 31, most notably with kids going from door to door in costumes and asking for candy. The fun is based on the traditions of Samhain and All Hallows Eve, evolving into a variety of festivities with trick-or-treating, carving pumpkins into jack-o-lanterns, spooky stories, scary movies, haunted houses, parties, and more.