| Rank | Country | Sanitation facility access |
147 | Afghanistan | Improved: urban: 60% of population rural: 30% of population total: 37% of population Unimproved: urban: 40% of population rural: 70% of population total: 63% of population (2008) |
| Akrotiri | void |
53 | Albania | improved: urban: 98% of population rural: 98% of population total: 98% of population unimproved: urban: 2% of population rural: 2% of population total: 2% of population (2008) |
54 | Algeria | improved: urban: 98% of population rural: 88% of population total: 95% of population unimproved: urban: 2% of population rural: 12% of population total: 5% of population (2008) |
| American Samoa | void |
1 | Andorra | improved: urban: 100% of population rural: 100% of population total: 100% of population (2008) |
113 | Angola | improved: urban: 86% of population rural: 18% of population total: 57% of population unimproved: urban: 14% of population rural: 82% of population total: 43% of population (2008) |
45 | Anguilla | improved: urban: 99% of population total: 99% of population unimproved: urban: 1% of population total: 1% of population (2008) |
| Antarctica | void |
55 | Antigua and Barbuda | improved: urban: 98% of population rural: 94% of population total: 95% of population unimproved: urban: 2% of population rural: 6% of population total: 5% of population (2000) |
| Arctic Ocean | void |
99 | Argentina | improved: urban: 91% of population rural: 77% of population total: 90% of population unimproved: urban: 9% of population rural: 23% of population total: 10% of population (2008) |
82 | Armenia | improved: urban: 95% of population rural: 80% of population total: 90% of population unimproved: urban: 5% of population rural: 20% of population total: 10% of population (2008) |
| Aruba | void |
| Ashmore and Cartier Islands | void |
| Atlantic Ocean | void |