Country % of voting-age population % of registered voters
Belgium (2014)* 87.21% 89.37%
Sweden (2014) 82.61% 85.81%
Denmark (2015) 80.34% 85.89%
Australia (2016)* 78.96% 90.98%
South Korea (2017) 77.92% 77.23%
Netherlands (2017) 77.31% 81.93%
Israel (2015) 76.10% 72.34%
New Zealand (2017) 75.65% 79.01%
Finland (2015) 73.14% 66.85%
Hungary (2018) 71.65% 69.68%
Norway (2017) 70.59% 78.22%
Germany (2017) 69.11% 76.15%
Austria (2017) 68.79% 80.00%
France (2017) 67.93% 74.56%
Mexico (2012)* 65.97% 63.08%
Italy (2018) 65.28% 73.05%
Czech Republic (2018) 63.44% 66.57%
U.K. (2017) 63.25% 69.31%
Greece (2015)* 62.14% 56.16%
Canada (2015) 62.12% 68.28%
Portugal (2015) 61.75% 55.84%
Spain (2016) 61.17% 66.48%
Slovakia (2016) 59.43% 59.82%
Ireland (2016) 58.04% 65.09%
Estonia (2015) 56.82% 64.23%
United States (2016) 55.70% 86.80%
Luxembourg (2013)* 55.12% 91.15%
Slovenia (2014) 54.09% 51.73%
Poland (2015) 53.83% 55.34%
Chile (2017) 52.20% 49.02%
Latvia (2014) 51.69% 58.80%
Switzerland (2015)* 38.63% 48.40%
Iceland (2017) NA 81.20%
Japan (2017) NA 53.65%
Turkey (2017)* NA 85.43%

Pew Research Center