| 2012-12 | IDP data compiled by IDMC | Europe | Türkiye | 1,000,000 |
| 2012-12 | IDP data compiled by IDMC | Middle East and North Africa | Iraq | 2,100,000 |
| 2012-12 | Refugees under UNRWA's mandate | Middle East and North Africa | Jordan | 2,034,641 |
| 2012-12 | IDP data compiled by IDMC | Middle East and North Africa | Lebanon | 45,000 |
| 2012-12 | Refugees under UNRWA's mandate | Middle East and North Africa | Lebanon | 441,543 |
| 2012-12 | IDP data compiled by IDMC | Middle East and North Africa | Libya | 50,000 |
| 2012-12 | IDP data compiled by IDMC | Middle East and North Africa | State of Palestine | 145,000 |
| 2012-12 | Refugees under UNRWA's mandate | Middle East and North Africa | State of Palestine | 1,944,544 |
| 2012-12 | IDP data compiled by IDMC | Middle East and North Africa | Syrian Arab Republic | 3,000,000 |
| 2012-12 | Refugees under UNRWA's mandate | Middle East and North Africa | Syrian Arab Republic | 499,189 |
| 2012-12 | IDP data compiled by IDMC | Middle East and North Africa | Yemen | 385,000 |
| 2012-12 | IDP data compiled by IDMC | West and Central Africa | Central African Republic | 132,000 |
| 2012-12 | IDP data compiled by IDMC | West and Central Africa | Chad | 90,000 |
| 2012-12 | IDP data compiled by IDMC | West and Central Africa | Côte d'Ivoire | 80,000 |
| 2012-12 | IDP data compiled by IDMC | West and Central Africa | Democratic Republic of the Congo | 2,700,000 |
| 2012-12 | IDP data compiled by IDMC | West and Central Africa | Liberia | 23,000 |
| 2012-12 | IDP data compiled by IDMC | West and Central Africa | Mali | 230,000 |
| 2012-12 | IDP data compiled by IDMC | West and Central Africa | Niger | 11,000 |
| 2012-12 | IDP data compiled by IDMC | West and Central Africa | Republic of the Congo | 7,800 |
| 2012-12 | IDP data compiled by IDMC | West and Central Africa | Senegal | 22,000 |