See The Countries That Qualified For The 2018 World Cup In Russia
| Russia | Hosts |
| Iran | AFC Third Round Group A winners |
| South Korea | AFC Third Round Group A runners up |
| Japan | AFC Third Round Group B winners |
| Saudi Arabia | AFC Third Round Group B runners up |
| TBC | AFC fifth place vs CONCACAF fourth place play-off |
| TBC | CAF Group A winners |
| Nigeria | CAF Group B winners |
| TBC | CAF Group C winners |
| TBC | CAF Group D winners |
| Egypt | CAF Group E winners |
| Mexico | CONCACAF Fifth Round first place |
| Costa Rica | CONCACAF Fifth Round second place |
| Panama | CONCACAF Fifth Round third place |
| Brazil | CONMEBOL first place |
| Uruguay | CONMEBOL second place |
| Argentina | CONMEBOL third place |
| Colombia | CONMEBOL fourth place |
| TBC | CONMEBOL fifth place vs OFC first place play-off |
| France | UEFA Group A winners |
| Portugal | UEFA Group B winners |
| Germany | UEFA Group C winners |
| Serbia | UEFA Group D winners |
| Poland | UEFA Group E winners |
| England | UEFA Group F winners |
| Spain | UEFA Group G winners |
| Belgium | UEFA Group H winners |
| Iceland | UEFA Group I winners |
| TBC | UEFA second-place play-off winners |
| TBC | UEFA second-place play-off winners |
| TBC | UEFA second-place play-off winners |
| TBC | UEFA second-place play-off winners |
*TBC - are positions yet to be decided due to playoffs.