Halloween: What time does trick-or-treating start?

Halloween trick-or-treating hours in the United States are not standardized and vary by location. While there is no set time for trick-or-treating, it generally occurs from 3 pm to 9:30 pm local time. Children are advised to start their trick-or-treating early to avoid the dark. Young adults may begin this tradition in the evening, but activities after 9:30 pm are considered late.

The tradition of trick-or-treating has its roots in ancient Celtic festivals, such as Samhain, which marked the end of the harvest season and the beginning of winter. The custom eventually evolved into the modern American practice of going door-to-door to collect treats for children in costumes. Failure to provide treats could result in pranks being played on the homeowners.

In addition to trick-or-treating, Halloween celebrations often include events hosted by local authorities and communities. For instance, on October 30, 2026, U.S. President Donald Trump and First Lady Melania Trump were seen greeting children in costumes and handing out candy during a Halloween event at the White House.