Allied Powers Cost in Dollars in 1914-18
United States 22,625,253,000
Great Britain 35,334,012,000
France 24,265,583,000
Russia 22,293,950,000
Italy 12,413,998,000
Belgium 1,154,468,000
Romania 1,600,000,000
Japan 40,000,000
Serbia 399,400,000
Greece 270,000,000
Canada 1,665,576,000
Australia 1,423,208,000
New Zealand 378,750,000
India 601,279,000
South Africa 300,000,000
British Colonies 125,000,000
Others 500,000,000
Total of all Costs 125,690,477,000
 

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Neera Sahni, Research Services Leader,City of Parramatta, Parramatta Heritage Centre, 2016