Country
Mobilized
Dead
Wounded
Missing or POW
Russia
12,000,000
1,700,000
4,950,000
2,500,000
Germany
11,000,000
1,773,700
4,216,058
1,152,800
Great Britan
8,904,467
908,371
2,090,212
191,652
France
8,410,000
1,375,800
4,266,000
537,000
Austria-Hungary
7,800,000
1,200,000
3,620,000
2,200,000
Italy
5,615,000
650,000
947,000
600,000
United States
4,355,000
126,000
234,300
4,526
Turkey
2,850,000
325,000
400,000
250,000
Bulgaria
1,200,000
87,500
152,390
27,029
Japan
800,000
300
907
3
Rumania
750,000
335,706
120,000
80,000
Serbia
707,343
45,000
133,148
152,958
Belgium
267,000
13,716
44,686
34,659
Greece
230,000
5,000
21,000
1,000
Portugal
100,000
7,222
13,751
12,318
Montenegro
50,000
3,000
10,000
7,000