| Competition: | Macedonian Third League |
| Season: | 2017–18 |
| Prevseason: | 2016–17 |
| Nextseason: | 2018–19 |
The 2017–18 Macedonian Third Football League was the 26th season of the third-tier football league in the Republic of Macedonia, since its establishment.
| Club | City / Town | |
|---|---|---|
| Besa-Vlazrimi | Slupchane | |
| Bratstvo-Vlaznimi | Sredno Konjari | |
| Cementarnica 55 | Kisela Voda, Skopje | |
| Çair | Chair, Skopje | |
| Fortuna | Chento, Skopje | |
| Goblen | Kumanovo | |
| Ilinden Skopje | Ilinden | |
| Kadino | Kadino | |
| Madjari Solidarost | Madjari, Skopje | |
| Petrovec | Petrovec | |
| SSK | Drachevo, Skopje | |
| Studena Voda | Dobroshane | |
| Volkovo | Volkovo |
| Club | City / Town | |
|---|---|---|
| Akademija Kukla | Kuklish | |
| Detonit Junior | Radovish | |
| Dojransko Ezero | Nov Dojran | |
| Mladost (U) | Udovo | |
| Napredok (R) | Radovo | |
| Partizan Bash | Bashibos | |
| Spartmani | Gradsko Baldovci | |
| Tiverija | Strumica | |
| Vasilevo | Vasilevo |
| Club | City / Town | |
|---|---|---|
| Bregalnica Golak | Delchevo | |
| Kit-Go | Pehchevo | |
| Kezhovica | Novo Selo | |
| Malesh | Berovo | |
| Ovche Pole | Sveti Nikole | |
| Rudar | Probishtip | |
| Sloga 1934 | Vinica | |
| Zrnovka | Zrnovci |