Number of millionaire households per country by Boston Consulting Group Number of millionaires per country by Credit Suisse Rank Country Number           Rank Country Number 1 United States 7,085,000           1 United States 15,356,000 2 China 2,124,000           2 Japan 2,364,000 3 Japan 1,244,000           3 United Kingdom 2,189,000 4 United Kingdom 821,000           4 Germany 1,959,000 5 Canada 485,000           5 China 1,953,000 6 Germany 473,000           6 France 1,949,000 7 Switzerland 466,000           7 Italy 1,288,000 … Continue reading Wikipedia