Timeline

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

1800s

 * c.1840s - Sir Pentious is born in this decade on an unspecified date.
 * 1871 - The royal family portrait is taken.
 * c.1880s - Tom Trench is born in this decade at an unspecified date.
 * 1888 - Sir Pentious dies and arrives in Hell.
 * c.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.
 * Tom Trench dies sometime around World War I and arrives in Hell.

1920s

 * Niffty is born sometime in this decade.
 * Mimzy dies sometime in this decade and arrives in Hell.

1930s

 * 1933 - Alastor is killed and arrives in Hell, where he uses his raw power to wreak havoc and became feared as the "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 and 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 around this decade at an unspecified date.
 * 1992 - Katie Killjoy dies and arrives in Hell.

21st century

 * January 8, 20XX - Mrs. Mayberry kills her husband Jarold and then kills herself after finding him having an affair with Martha. Mrs. Mayberry later arrives in Hell.
 * I.M.P is founded on an unspecified date.
 * C.H.E.R.U.B is founded on an unspecified date.

2010s-present

 * 2014 - Vaggie dies and arrives in Hell.
 * 20XX - Shortly after the annual extermination concludes, Charlie pitches The Happy Hotel project, which gets critically panned.
 * The Immediate Murder Professionals successfully assassinate Eddie.
 * Martha and her entire family are killed by the actions of the I.M.P.
 * Spring - Verosika Mayday and Blitzo make a bet over a parking spot before Verosika performs on Earth and loses the bet to I.M.P.
 * December - Loopty Goopty dies from accelerated aging and arrives in Hell. Shortly after, his business partner, Lyle Lipton, is killed by a falling piano and arrives in Hell.
 * Stolas tells Blitzo about the upcoming Harvest Moon Festival that is his annual duty for the Wrath Ring. Blitzo and I.M.P to go the festival and stay at Millie's parents house where Striker attempts to assassinate Stolas.
 * Blitzo and Moxxie get kidnapped by D.H.O.R.K.S and have truthful hallucinations due to inhaling truth gas. Millie and Loona rescue Blitzo and Moxxie until Stolas comes to take the four home while agents One and Two had been recording everything.
 * Moxxie takes Millie to Ozzie's to celebrate their one-year wedding anniversary. In order to stalk Moxxie and Millie, Blitzo takes Stolas on their first "date" to Ozzie's as well where the four are mocked by Asmodeus, Fizzarolli and Verosika Mayday.