| 2015-12 | IDP data compiled by IDMC | Eastern and Southern Africa | Uganda | 30,000 |
| 2015-12 | IDP data compiled by IDMC | Europe | Armenia | 8,400 |
| 2015-12 | IDP data compiled by IDMC | Europe | Azerbaijan | 564,000 |
| 2015-12 | IDP data compiled by IDMC | Europe | Bosnia and Herzegovina | 98,000 |
| 2015-12 | IDP data compiled by IDMC | Europe | Cyprus | 272,000 |
| 2015-12 | IDP data compiled by IDMC | Europe | Georgia | 239,000 |
| 2015-12 | IDP data compiled by IDMC | Europe | North Macedonia | 200 |
| 2015-12 | IDP data compiled by IDMC | Europe | Russian Federation | 27,000 |
| 2015-12 | IDP data compiled by IDMC | Europe | Serbia* | 17,000 |
| 2015-12 | IDP data compiled by IDMC | Europe | Türkiye | 954,000 |
| 2015-12 | IDP data compiled by IDMC | Europe | Ukraine | 1,679,000 |
| 2015-12 | IDP data compiled by IDMC | Middle East and North Africa | Egypt | 9,100 |
| 2015-12 | IDP data compiled by IDMC | Middle East and North Africa | Iraq | 3,290,000 |
| 2015-12 | Refugees under UNRWA's mandate | Middle East and North Africa | Jordan | 2,144,233 |
| 2015-12 | IDP data compiled by IDMC | Middle East and North Africa | Lebanon | 12,000 |
| 2015-12 | Refugees under UNRWA's mandate | Middle East and North Africa | Lebanon | 458,369 |
| 2015-12 | IDP data compiled by IDMC | Middle East and North Africa | Libya | 500,000 |
| 2015-12 | IDP data compiled by IDMC | Middle East and North Africa | State of Palestine | 221,000 |
| 2015-12 | Refugees under UNRWA's mandate | Middle East and North Africa | State of Palestine | 2,104,001 |
| 2015-12 | IDP data compiled by IDMC | Middle East and North Africa | Syrian Arab Republic | 6,600,000 |