Years and Year can refer to:
- The Dark Years, the period when Sauron rose to power in the Second Age.
- Ages of Arda:
- Year of Lamentation, called so because of the Nirnaeth Arnoediad.
- The Tale of Years (Chronology of the Westlands), appearing as the second Appendix to The Lord of the Rings.
- Reckoning of Years, a book written by Merry Brandybuck
- Year-book of Tuckborough, one of the oldest Hobbit chronicle books.
 Book chapters
- "The Tale of Years of the Second Age", the sixth chapter of The Peoples of Middle-earth.
- "The Tale of Years of the Third Age", the eighth chapter of The Peoples of Middle-earth.