| Country | % of voting age population | % of registered voters |
|---|---|---|
| Iceland (2017) | NA | 81.20% |
| Japan (2017) | NA | 53.65% |
| Turkey (2018)* | 88.97% | 86.24% |
| Sweden (2018) | 82.08% | 87.18% |
| Australia (2019)* | 80.79% | 91.89% |
| Belgium (2019)* | 77.94% | 88.38% |
| South Korea (2017) | 77.92% | 77.23% |
| Israel (2020) | 77.90% | 71.52% |
| Netherlands (2017) | 77.31% | 81.93% |
| Denmark (2019) | 76.38% | 84.60% |
| Hungary (2018) | 71.65% | 69.68% |
| Norway (2017) | 70.59% | 78.22% |
| Finland (2019) | 69.43% | 68.73% |
| Germany (2017) | 69.11% | 76.15% |
| France (2017) | 67.93% | 74.56% |
| Mexico (2018)* | 65.98% | 63.43% |
| Poland (2020) | 65.40% | 68.18% |
| Slovakia (2020) | 65.39% | 65.81% |
| Italy (2018) | 65.28% | 73.05% |
| Austria (2019) | 64.40% | 75.59% |
| Greece (2019)* | 63.53% | 57.78% |
| New Zealand (2020) | 63.16% | 68.35% |
| Canada (2019) | 62.42% | 67.04% |
| United Kingdom (2019) | 62.32% | 67.86% |
| Portugal (2019) | 61.13% | 48.60% |
| Spain (2019) | 60.29% | 66.23% |
| Lithuania (2019) | 59.28% | 53.88% |
| Czech Republic (2017) | 58.02% | 60.79% |
| Colombia (2018) | 57.28% | 53.38% |
| Ireland (2020) | 56.65% | 62.71% |
| Estonia (2019) | 56.45% | 63.67% |
| United States (2016) | 55.72% | 86.80% |
| Slovenia (2018) | 54.58% | 52.64% |
| Latvia (2018) | 53.55% | 54.56% |
| Chile (2017) | 52.20% | 49.02% |
| Luxembourg (2018)* | 48.16% | 89.66% |
| Switzerland (2019)* | 36.06% | 45.12% |
- Report
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