| Location | BAC limit - general population | BAC limit – young/novice drivers | BAC limit – Professional/commercial drivers |
|---|---|---|---|
| Afghanistan | 0 | 0 | 0 |
| Albania | 0.5 | 0.5 | 0.5 |
| Argentina | 0.5 | 0.5 | 0 |
| Armenia | 0.8 | 0.8 | 0.8 |
| Australia | 0.5 | 0.2 | 0.5 |
| Austria | 0.5 | 0.1 | 0.1 |
| Azerbaijan | 0 | 0 | 0 |
| Bahamas | 0.8 | 0.8 | 0.8 |
| Bahrain | 0 | 0 | 0 |
| Bangladesh | 0 | 0 | 0 |
| Belarus | 0.5 | 0.5 | 0.5 |
| Belgium | 0.5 | 0.5 | 0.5 |
| Belize | 0.8 | 0.8 | 0.8 |
| Bhutan | 0.8 | 0.8 | 0.8 |
| Bolivia | 0.7 | 0.7 | 0.7 |
| Bosnia and Herzegovina | 0.3 | 0 | 0 |
| Botswana | 0.8 | 0.8 | 0.8 |
| Brazil | 0.2 | 0.2 | 0.2 |
| British Virgin Islands | 0.8 | 0.8 | 0.8 |
| Brunei Darussalam | 0.8 | 0.8 | 0.8 |
| Bulgaria | 0.5 | 0.5 | 0.5 |
| Burundi | 1 | 1 | 1 |
| Cambodia | 0.5 | 0.5 | 0.5 |
| Cameroon | 0.8 | 0.8 | 0.8 |
| Canada | 0.8 | 0.4 | 0.8 |
| Cape Verde | 0.8 | 0.8 | 0.8 |
| Central African Republic | 0.8 | 0.8 | 0.8 |
| Chad | 0.8 | 0.8 | 0.8 |
| Chile | 0.5 | 0.5 | 0.5 |
| China | 0.2 | 0.2 | 0.2 |
| Colombia | 0.4 | 0.4 | 0.4 |
| Comoros | 0 | 0 | 0 |
| Congo | 0.8 | 0.8 | 0.8 |
| Cook Islands | 0.4 | 0.4 | 0.4 |
| Costa Rica | 0.5 | 0.5 | 0.5 |
| Croatia | 0.5 | 0 | 0 |
| Cyprus | 0.5 | 0.5 | 0.5 |
| Czech Republic | 0 | 0 | 0 |
| Democratic Republic of the Congo | 0.5 | 0.5 | 0.5 |
| Ecuador | 0.8 | 0.8 | 0.8 |
| El Salvador | 0.5 | 0.5 | 0.5 |
| Eritrea | 0.5 | 0.5 | 0.3 |
| Estonia | 0.2 | 0.2 | 0.2 |
| Fiji | 0.8 | 0 | 0 |
| Finland | 0.5 | 0.5 | 0.5 |
| France | 0.5 | 0.5 | 0.5 |
| Georgia | 0.2 | 0.2 | 0.2 |
| Germany | 0.5 | 0 | 0.5 |
| Ghana | 0.8 | 0 | 0.8 |
| Greece | 0.5 | 0.2 | 0.2 |
| Guatemala | 0.8 | 0.8 | 0.8 |
| Guyana | 0.8 | 0.8 | 0.8 |
| Honduras | 0.7 | 0.7 | 0.7 |
| Hungary | 0 | 0 | 0 |
| Iceland | 0.5 | 0.5 | 0.5 |
| India | 0.3 | 0.3 | 0.3 |
| Iran (Islamic Republic of) | 0 | 0 | 0 |
| Iraq | 0.8 | 0.8 | 0.8 |
| Ireland | 0.8 | 0.8 | 0.8 |
| Israel | 0.5 | 0.5 | 0.5 |
| Italy | 0.5 | 0.5 | 0.5 |
| Jamaica | 0.8 | 0.8 | 0.8 |
| Japan | 0.3 | 0.3 | 0.3 |
| Jordan | 0.8 | 0.8 | 0.8 |
| Kiribati | 0.8 | 0.8 | 0.8 |
| Kuwait | 0 | 0 | 0 |
| Lao People's Democratic Republic | 0.8 | 0.8 | 0.8 |
| Latvia | 0.5 | 0.2 | 0.5 |
| Lebanon | 0.5 | 0.5 | 0.5 |
| Lesotho | 1 | 1 | 1 |
| Liberia | 0.5 | 0.5 | 0.5 |
| Libyan Arab Jamahiriya | 0 | 0 | 0 |
| Lithuania | 0.4 | 0.2 | 0.2 |
| Madagascar | 0.8 | 0.8 | 0.8 |
| Malawi | 0.8 | 0.8 | 0.8 |
| Malaysia | 0.8 | 0.8 | 0.8 |
| Malta | 0.8 | 0.8 | 0.8 |
| Mauritania | 0 | 0 | 0 |
| Mauritius | 0.5 | 0.5 | 0.5 |
| Mexico | 0.8 | 0.8 | 0.8 |
| Mongolia | 0.5 | 0.5 | 0.5 |
| Montenegro | 0.5 | 0.5 | 0 |
| Mozambique | 0.6 | 0.6 | 0.6 |
| Myanmar | 0.7 | 0.7 | 0.7 |
| Namibia | 0.8 | 0.8 | 0.8 |
| Nauru | 0.5 | 0.5 | 0.5 |
| Nepal | 0 | 0 | 0 |
| Netherlands | 0.5 | 0.2 | 0.5 |
| New Zealand | 0.8 | 0.3 | 0.8 |
| Nicaragua | 0.5 | 0.5 | 0.5 |
| Nigeria | 0.5 | 0.5 | 0.5 |
| Norway | 0.2 | 0.2 | 0.2 |
| Oman | 0.8 | 0.8 | 0.8 |
| Pakistan | 0 | 0 | 0 |
| Palau | 1 | 0 | 0 |
| Panama | 0.1 | 0.1 | 0.1 |
| Paraguay | 0.8 | 0.8 | 0.8 |
| Peru | 0.5 | 0.5 | 0.5 |
| Poland | 0.2 | 0.2 | 0.2 |
| Portugal | 0.5 | 0.5 | 0.5 |
| Puerto Rico | 0.8 | 0 | 0.2 |
| Qatar | 0 | 0 | 0 |
| Republic of Korea | 0.5 | 0.5 | 0.5 |
| Republic of Moldova | 0.5 | 0.5 | 0.5 |
| Romania | 0 | 0 | 0 |
| Russian Federation | 0.3 | 0.3 | 0.3 |
| Rwanda | 0.8 | 0.8 | 0.8 |
| Saint Lucia | 0.8 | 0.8 | 0.8 |
| San Marino | 0.5 | 0.5 | 0.5 |
| Saudi Arabia | 0 | 0 | 0 |
| Serbia | 0.5 | 0.5 | 0 |
| Seychelles | 0.8 | 0.8 | 0.8 |
| Sierra Leone | 0.8 | 0.8 | 0.8 |
| Singapore | 0.8 | 0.8 | 0.8 |
| Slovakia | 0 | 0 | 0 |
| Slovenia | 0.5 | 0 | 0 |
| South Africa | 0.5 | 0.5 | 0.2 |
| Spain | 0.5 | 0.3 | 0.3 |
| Sri Lanka | 0.8 | 0.8 | 0.8 |
| Sudan | 0 | 0 | 0 |
| Suriname | 0.5 | 0.5 | 0.5 |
| Swaziland | 0.5 | 0.5 | 0.5 |
| Sweden | 0.2 | 0.2 | 0.2 |
| Switzerland | 0.5 | 0.5 | 0.5 |
| Syrian Arab Republic | 0.5 | 0.5 | 0.5 |
| Tajikistan | 0.3 | 0.3 | 0.3 |
| Thailand | 0.5 | 0.5 | 0.5 |
| The former Yugoslav Republic of Macedonia | 0.5 | 0 | 0 |
| Timor-Leste | 0.5 | 0.5 | 0.5 |
| Trinidad and Tobago | 0.8 | 0.8 | 0.8 |
| Tunisia | 0.5 | 0.5 | 0.5 |
| Turkey | 0.5 | 0.5 | 0 |
| Turkmenistan | 0.5 | 0.5 | 0.5 |
| Uganda | 0.8 | 0.8 | 0 |
| Ukraine | 0 | 0 | 0 |
| United Arab Emirates | 1 | 1 | 1 |
| United Kingdom | 0.8 | 0.8 | 0.8 |
| United Republic of Tanzania | 0.8 | 0.8 | 0 |
| United States of America | 0.8 | 0.2 | 0.4 |
| Uruguay | 0.8 | 0.8 | 0.8 |
| Venezuela (Bolivarian Republic of) | 0.8 | 0.8 | 0.8 |
| Viet Nam | 0.8 | 0.8 | 0.8 |
| West Bank and Gaza Strip | 0.5 | 0.5 | 0.5 |
| Yemen | 0 | 0 | 0 |
| Zambia | 0.8 | 0.8 | 0.8 |
| Zimbabwe | 0.8 | 0.8 | 0.8 |
