III liiga
III liiga is the fifth-highest football league arranged by the Estonian Football Association. It consists of 48 teams, divided geographically into four divisions with 12 teams in each group north, east, west and south. The season starts around April and lasts until October.
III liiga North
Current clubs
The following clubs were competing in III Liiga North during the 2018 season.| Club | 2025 | Seasons in III Liiga | First season in III Liiga | Current run since | Titles | Last best finish |
| Türi Ganvix JK | 2nd | 3 | 2022 | 2022 | 0 | 2nd |
| 6th | 2 | 2017 | 2017 | 0 | 6th | |
| Zenit | III Liiga West 7th | 3 | 2016 | 2016 | 0 | 5th |
| Kalju III | 10th | 6 | 2008 | 2014 | 0 | 5th |
| TransferWise | IV Liiga North/West 3rd | 1 | 2018 | 2018 | 0 | - |
| Štrommi | 12th | 11 | 2006 | 2015 | 0 | 5th |
| Saku | 9th | 8 | 2001 | 2014 | 0 | 9th |
| Eston Villa | 5th | 4 | 2012 | 2016 | 0 | 7th |
| Hell Hunt | 2nd | 7 | 2008 | 2016 | 0 | 8th |
| Dünamo | II Liiga North/East 6th | 2 | 2002 | 2018 | 1 | 1st |
| Harju | 8th | 13 | 2004 | 2012 | 1 | 1st |
| Zapoos | IV Liiga North/East 4th | 1 | 2018 | 2018 | 0 | - |
III liiga East
Current clubs
The following clubs were competing in III Liiga North during the 2016 season.| Club | 2015 | Seasons in III Liiga | First season in III Liiga | Current run since | Titles | Last best finish |
| Maardu United a, b | 3rd | 1 | 2015 | 2015 | 0 | 3rd |
| Koeru a | 4th | 14 | 2001 | 2014 | 0 | 3rd |
| Maardu LM II a, b | 5th | 1 | 2015 | 2015 | 0 | 5th |
| Kaitseliit Kalev a | 6th | 4 | 2005 | 2015 | 1 | 1st |
| Järva-Jaani a, b | 7th | 11 | 2005 | 2005 | 0 | 3rd |
| Loo | 8th | 3 | 2009 | 2015 | 0 | 4th |
| Tarvas II a, b | 9th | 5 | 2011 | 2011 | 0 | 3rd |
| Infonet III a, b | IV Liiga East 1st | 0 | 2016 | 2016 | 0 | – |
| Väätsa a, b | IV Liiga East 3rd | 0 | 2016 | 2016 | 0 | – |
| Ambla a, b | 11th | 3 | 2013 | 2013 | 0 | 6th |
| Harju a, b | ? | 0 | 2016 | 2016 | 0 | – |
| Järve II a, b | ? | 0 | 2016 | 2016 | 0 | – |
a – never been relegated from III Liiga
b – never played in II Liiga
III liiga South
Current clubs
The following clubs were competing in III Liiga South during the 2016 season.| Club | 2015 | Seasons in III Liiga | First season in III Liiga | Current run since | Titles | Last best finish |
| Otepää a, b | 3rd | 7 | 2009 | 2009 | 0 | 3rd |
| EMÜ a, b | 4th | 6 | 2010 | 2010 | 0 | 4th |
| Lootos b | 5th | 15 | 1995/96 | 2007 | 0 | 3rd |
| Tääksi a, b | 6th | 4 | 2012 | 2012 | 0 | 3rd |
| Welco II a, b | 7th | 2 | 2014 | 2014 | 0 | 5th |
| Tartu a, b | 8th | 3 | 2013 | 2013 | 0 | 7th |
| Navi a, b | 9th | 5 | 2011 | 2011 | 0 | 9th |
| Tarvastu a | IV Liiga South 1st | 7 | 1995/96 | 2016 | 1 | 1st |
| Suure-Jaani United b | IV Liiga South 2nd | 1 | 2012 | 2016 | 0 | 11th |
| Warrior | 10th | 7 | 1995/96 | 2012 | 0 | 2nd |
| Fauna | 11th | 9 | 2001 | 2015 | 1 | 1st |
| Vastseliina a, b | 12th | 2 | 2014 | 2014 | 0 | 12th |
a – never been relegated from III Liiga
b – never played in II Liiga
III liiga West
Current clubs
The following clubs were competing in III Liiga South during the 2016 season.| Club | 2015 | Seasons in III Liiga | First season in III Liiga | Current run since | Titles | Last best finish |
| Kärdla LM a | 2nd | 9 | 2006 | 2014 | 0 | 2nd |
| Haapsalu a | 3rd | 2 | 2013 | 2015 | 0 | 3rd |
| Lihula a, b | 5th | 3 | 2013 | 2013 | 0 | 5th |
| Alexela b | 6th | 8 | 2002 | 2014 | 0 | 2nd |
| Kernu a | 9th | 13 | 2000 | 2009 | 1 | 1st |
| Poseidon a, b | IV Liiga East 1st | 0 | 2016 | 2016 | 0 | – |
| Pärnu Vaprus a | IV Liiga East 2nd | 3 | 1998 | 2016 | 1 | 1st |
| Zenit a | IV Liiga East 3rd | 0 | 2016 | 2016 | 0 | – |
| Lelle | 10th | 6 | 2002 | 2013 | 0 | 3rd |
| Raplamaa a, b | ? | 0 | 2016 | 2016 | 0 | – |
| FC [Nõmme United II|Nõmme United II] a, b | ? | 0 | 2016 | 2016 | 0 | – |
| Ajax II a, b | ? | 0 | 2016 | 2016 | 0 | – |
a – never been relegated from III Liiga
b – never played in II Liiga