Number of men killed or who died of wounds received in the war, is estimated by General March, Chief of Staff of the United States Army, as 7,354,000. He estimates the respective losses thus:—
| Russia | 1,700,000 |
| Germany | 1,600,000 |
| France | 1,305,000 |
| Austria | 800,000 |
| Great Britain | 706,000 |
| Italy | 460,000 |
| Turkey | 250,000 |
| Belgium | 102,000 |
| Bulgaria | 100,000 |
| Serbia and Montenegro | 100,000 |
| United States | 50,000 |
The total British casualties, killed, wounded or missing, for Navy, Army, and Royal Air Force are 2,917,718.
LOSSES AT SEA.
ALLIES.
Great Britain—Battleships, 13; Battle Cruisers, 3; Cruisers, 25; Monitors, 6; Destroyers, 64; Torpedo Boats, 10; Submarines, 50; Small Craft, 271. Total, 550,000 tons.
France—Battleships, 4; Cruisers, 5; Destroyers, 14; Torpedo Boats, 8; Submarines, 14; Small Craft, 9. Total 110,000 tons.
Italy—Battleships, 3; Cruisers, 2; Monitors, 1; Destroyers, 10; Torpedo Boats, 5; Submarines, 8. Total 76,000 tons.
Japan—Battleships, 1; Cruisers, 4; Destroyers, 3; Torpedo Boat, 1. Total, 50,000 tons.
United States—Cruiser, 1; Destroyers, 2; Submarine, 1. Total, 17,000 tons.