p 15 contributors to the UN budget, 2013 [69] Member state Contribution ( % of UN budget) United States 22.000% Japan 10.833% Germany 7.141% France 5.593% United Kingdom 5.179% China 5.148% Italy 4.448% Canada 2.984% Spain 2.973% Brazil 2.934% Russia 2.438% Australia 2.074% South Korea 1.994% Mexico 1.842% Netherlands 1.654% Other member states 20.765%