List of countries by number of billionaires

[[File:Global billionaires.png|thumb|440x440px|Countries by the number of billionaires by net worth (USD) in 2017

{{legend|#b3b3b3| No data or 0 }} {{legend|#FF6666| 1–5 }} {{legend|#CC3333| 6–10 }} {{legend|#990033| 11–50 }}

{{legend|#660000| 51–100 }} {{legend|#330000| 101–500 }} {{legend|#000000| 501+ }} ]]

This is a list of countries by their number of billionaire residents, based on annual assessments of the net worth in United States Dollars of wealthy individuals worldwide.