Timeline

This article is a timeline of events and dates related to the Hazbin Hotel universe.

1800s

 * 1840s - Sir Pentious is born in this decade on an unspecified date.
 * 1871 - The Magne Family portrait is taken.
 * 1880s - Tom Trench is born in this decade at an unspecified date.
 * 1888 - Sir Pentious dies and arrives in Hell.
 * 1890s - Husk is born in this decade on an unspecified date.

1900s-1910s

 * Alastor and Angel Dust are both born sometime in this decade.
 * Baxter dies sometime in this decade and arrives in Hell.

1920s

 * Niffty is born sometime in this decade.
 * Mimzy dies sometime in this decade and arrives in Hell.
 * Tom Trench dies sometime around World War I and arrives in Hell.

1930s

 * 1933 - Alastor is killed and arrives in Hell, where he gains raw power and becomes the feared "Radio Demon".

1940s

 * 1947 - Angel Dust dies of a drug overdose and arrives in Hell.
 * Katie Killjoy is born sometime in this decade.

1950s

 * Vox dies sometime in this decade and arrives in Hell. Like Alastor, he gains raw power then becomes a powerful and feared Overlord.
 * Niffty dies sometime in this decade and arrives in Hell.

1960s

 * Cherri Bomb is born sometime in this decade.

1970s

 * Husk dies sometime in this decade and arrives in Hell.

1980s

 * 1981 - Imp City is founded in Hell.
 * Cherri Bomb dies sometime in this decade and arrives in Hell.

1990s

 * Vaggie is born in this decade at an unspecified date.
 * 1992 - Katie Killjoy dies and arrives in Hell.

2000s-2010s

 * 2003 -
 * August 17 - Octavia is born in Hell.
 * 2014 - Vaggie dies and arrives in Hell.
 * 2019 -
 * Shortly after the annual extermination concludes, Charlotte Magne pitches The Happy Hotel project which gets critically panned.
 * The Immediate Murder Professionals successfully assassinate of Eddie.

2020s

 * 2020 -
 * January 8 - Mrs. Mayberry kills her husband Jarold then kills herself after finding him having an affair with Martha. Both of them arrive in Hell.
 * Martha and her entire family are killed by the actions of the I.M.P.