Tolkien Gateway

Fourth Age 91

Timeline of Arda
First AgeSecond AgeThird AgeFourth Age
Year of
the Sun:

Fourth Age 91 (abbreviated to Fo.A. 91 or F.O. 91) is the 91st year of the Sun of the Fourth Age of Middle-earth. Unless otherwise stated, Tolkien Gateway follows Shire usage in Appendix B for reckoning Fourth Age years: Fourth Age 91 was also known as S.R. 1512 in Shire-reckoning.

Notable events in this year include:


  1. J.R.R. Tolkien, The Lord of the Rings, Appendix A, "Durin's Folk"