For the Elves, time had little importance because time stretched before them forever. For Man, time was short, and much must be accomplished in the small allotment allowed. This section deals with the passing of time, in the form of calendars and timelines.
- Calendars of Arda – Descriptions of how all of the calendars work.
- Comparative Calendars of Arda – A table comparing all of the calendars in Arda against our own.
Timelines of Arda – Links to several in-depth timelines of the history of Ëa.