17 notable events from 1845.
- Great Famine (Ireland)
1845–1852 · Ireland
- Franklin's lost expedition
May 19, 1845–1848 · Canada
- Battle of Vuelta de Obligado
Nov 20, 1845 · Argentina
- European potato failure
1845–1847 · Poland
- John Tawell
Jan 1, 1845 · United Kingdom
- Andover workhouse scandal
1845 · United Kingdom
- Great New York City Fire of 1845
Jul 19, 1845 · United States
- Hendrikje Doelen
Jan 1, 1845–Jan 1, 1846 · Netherlands
- Albanian revolt of 1845
May 1845–Jul 6, 1845 · Albania
- Massacre of Ouled Riah
Jun 18, 1845–Jun 20, 1845 · Algeria
- Battle Of Tizi Ouzou (1845)
Jun 1845 · Algeria
- July victims
Jul 29, 1845 · Croatia
- Rimini uprising of 1845
Sep 27, 1845 · Italy
- 1845 Tivissa earthquake
1845 · Spain
- Quebec fires of 1845
May 28, 1845 · Canada
- Darkey Flat massacre
Jan 1, 1845–Dec 31, 1845 · Australia
- 1845 Czech floods
1845 · Austria