This category has the following 20 subcategories, out of 20 total.
- 1850s in sport by continent (13 C)
- 1850s crimes by continent (6 C)
- 1850s in Europe (63 C)
- 1850s in North America (34 C)
- 1850s in Oceania (23 C)
- 1850s in South America (26 C)