Year One (disambiguation)

Year One refers to numerous years in the My Little Pony franchise, often those that begin the year of their given generation.

Real world chronology

 * Year One (Generation 1) - 1982-1983
 * Year One (Generation 2) - 1992-1993
 * Year One (Generation 3) - 1997-1998
 * Year One (Generation 4) - 2010-2011
 * Year One (Generation 5) - 2021-2022

Other uses

 * Year One (Friendship is Magic) - The first year in which the fictional events of My Little Pony: Friendship is Magic take place within. Roughly from the episodes "Friendship is Magic" - "Magical Mystery Cure"