|This article or subsection has an associated category.||2090s|
|Decades:||2060s - 2070s - 2080s - 2090s - 2100s - 2110s - 2120s|
(stardates 2090.0 to 2099)
|Centuries:||20th century - 21st century - 22nd century|
The 2090s was, on Earth's calendar, the tenth and final decade of the 21st century. Although an era from before the Human formulation of stardates, some systems have delineated this era ranging from stardates 2090.0 to 2099.