The Cocoanut Grove fire was one of the deadliest fires in US history.
NFPA Deadliest Fires and Explosions in U.S. History:
Rank Event Date Number of deaths
1 The World Trade Center New York, NY September 11, 2001 2,666
2 S.S. Sultana steamship boiler explosion and fire Mississippi River April 27, 1865 1,547
3 Forest fire Peshtigo WI, and envions October 8, 1871 1,152
4 General Slocum excursion steamship fire New York NY June 15, 1904 1,030
5 Iroquois Theater Chicago, IL December 30, 1903 602
6 Forest fire Cloquet MN, and environs October 12, 1918 559
7 Cocoanut Grove night club, Boston MA November 28, 1942 492
8 S.S. Grandcamp and Monsanto Chemical Company plant Texas City TX April 16, 1947 468 (27 FF LODDs)
9 Forest fire Hinckley MN, and environs September 1, 1894 418
10 Monongha Mine coal mine explosion Monongha WV December 6, 1907 361
11 North German Lloyd lines steamship Hoboken NJ June 30, 1900 326
12 Munitions ships and depot explosion Port Chicago CA July 17, 1944 322
13 Ohio State Penitentiary Columbus OH April 21, 1930 320
14 Earthquake and fire San Francisco CA April 18, 1906 315
15 Consolidated School gas explosion New London, TX March 18, 1937 294
16 Conway's Theater Brooklyn, NY December 5, 1876 285
17 Coal mine explosion Mather, PA May 19, 1928 273
18 Coal mine explosion Dawson, NM October 22, 1913 263
19 St. Paul Mine coal mine explosion Cherry, IL November 13, 1909 259
20 Great Chicago Fire, Chicago IL October 8-9, 1871 250