Main Timeline (Classic)

In this timeline, all of the canon Ben 10 episodes take place.

It is the timeline where nearly the entire Ben 10 series take place. Gwen 10, Goodbye and Good Riddance, Ken 10, Ben 10: Race Against Time, Ben 10: Destroy All Aliens and all of the video games released as well as comics didn't happen in this timeline.

Years are explained via Dwayne McDuffie's concept of "now" [1].

231 A.D

• Sir George is born.

1031 A.D

• Destruction of the incursion homeworld takes place.
• Sir George aquires Ascalon via Azmuth.

Post 231 A.D - 2000s

• Azmuth builds the Unitrix, Omnitrix, and Ultimatrix.

Summer 1946

• Max Tennyson is born.

1950s

Paradox's Machine fails sending him out of time for 100,000 years.

1963

• Max meets Verdona along with the Synthroid.
• Max is discharged from the Air Force in order to be an astronaut.
• Magister Labrid invites Max to become a Plumber.

1960's-1970s

• Max becomes a Plumber.
• Carl and Frank are born.
• Sandra and Natalie are born.

1990s

Early 90's

• Ken Tennyson is born.

Mid 90's

• Kevin Levin is born.
• Ben and Gwen Tennyson are born a year later.

Unknown

• Max retires from the Plumber business.

1995-2004

• Devin Levin is murdered by Ragnarok.

2000s

2006

• Kevin destroys his house due to his insanity causing his stepdad to kick him out of the house.

June 2006 - August 2006

• The events of Ben 10 take place.
• Azmuth begins his work on the Third Omnitrix.

Q4 2006

• Ben removes the Omnitrix.

Present Day

• Ben puts the Omnitrix back on.
• The events of Ben 10: Alien Force take place.
• Aggregor kidnaps five Andromeda Aliens.
• The events of Ben 10: Ultimate Alien take place.

2022 (Possible)

• The Plutonian Wars take place, and Ben may start calling himself Ben 10,000.

2032 (Possible)

• Ben goes back in time to meet his younger self.

Appearances

• Ben 10 (almost every episode)
• Ben 10: Alien Force
• Ben 10: Ultimate Alien
• Ben 10: Omniverse