Deadliest single days of World War I
Western Front

Deadliest single days of World War I

Section Title: Western Front
Table Section Text: None

Country	Battle, siege, or offensive	Date	Number killed on this day	Total killed during WWI	% of total killed	References

France	Battle of the Frontiers	August 22, 1914	27,000	1,357,000	2%

United Kingdom	Battle of the Somme	July 1, 1916	19,240	744,000	3%

German Empire	Kaiserschlacht	March 21, 1918	10,851	2,037,000	0.53%

Canada	Battle of Vimy Ridge	April 9, 1917	2,414	56,639	4%

Australia	Battle of Fromelles	July 19, 1916	1,230	61,527	2%

New Zealand	First Battle of Passchendaele	October 12, 1917	847	18,166	5%

Belgium	Massacre at Dinant	August 23, 1914	674	38,170	2%

First Portuguese Republic	Battle of the Lys	April 9, 1918	500~	7,222	7%

United States	Battle of the Argonne Forest	October 4, 1918	418	116,516	0.36%

Newfoundland	Battle at Beaumont-Hamel (Somme)	July 1, 1916	310	1,204	26%

South Africa	Battle of Delville Wood	July 18, 1916	253	7,121	4%

Russian Empire Russian Empire (until 1917)	1,700,000

Thailand Thailand SEF (from 1918)	Base Hospital No. 57	February 7, 1919	2	19	11%

Sentence(s)

On March 21, 1918, Kaiserschlacht of the German Empire had 10,851 kills.

final_sentence: On March 21, 1918, Kaiserschlacht of the German Empire had 10,851 kills.