2023–24 Southern Football League
The 2023–24 Southern Football League season was the 121st in the history of the Southern League since its establishment in 1894. The league has two Premier divisions at Step 3 of the National League System and two Division One divisions at Step 4. These correspond to levels 7 and 8 of the English football league system.
The allocations for Steps 3 and 4 this season were announced by The Football Association on 15 May 2023. There were to be 84 teams in the Southern League, 22 in each of the Step 3 divisions and 20 in each of the Step 4 divisions. However, Marlow successfully appealed against their transfer from the Isthmian League leaving an unfilled vacancy in [|Division One Central], which therefore comprised 19 teams instead of 20.
[|Premier Division Central]
Premier Division Central comprises 22 teams, 14 of which competed in the previous season.Team changes
;To the Premier Division CentralRelegated from the National League North
Promoted from the Northern Premier League Division One Midlands
Promoted from the Northern Premier League East Division
Promoted from Division One Central
Promoted from the Isthmian League North Division
;From the Premier Division Central
Promoted to the National League North
Transferred to the Northern Premier League Premier Division
Relegated to Division One Central
Relegated to the Northern Premier League Division One West
Relegated to the Northern Premier League Division One Midlands
Premier Division Central table
Stadia and locations
| Club | Location | Stadium | Capacity |
| AFC Sudbury | Sudbury | King's Marsh | 2,500 |
| AFC Telford United | Telford | New Bucks Head | 6,300 |
| Alvechurch | Alvechurch | Lye Meadow | 3,000 |
| Barwell | Barwell | Kirkby Road | 2,500 |
| Berkhamsted | Berkhamsted | Broadwater | 2,500 |
| Bromsgrove Sporting | Bromsgrove | Victoria Ground | 4,893 |
| Coalville Town | Coalville | Owen Street Sports Ground | 2,000 |
| Halesowen Town | Halesowen | The Grove | 3,150 |
| Hitchin Town | Hitchin | Top Field | 4,554 |
| Kettering Town | Kettering | Latimer Park | 2,400 |
| Leamington | Leamington | New Windmill Ground | 3,050 |
| Leiston | Leiston | Victory Road | 2,250 |
| Long Eaton United | Long Eaton | Grange Park | 3,000 |
| Mickleover | Derby | Station Road | 1,500 |
| Needham Market | Needham Market | Bloomfields | 4,000 |
| Nuneaton Borough | Nuneaton | Liberty Way | 4,614 |
| Redditch United | Redditch | The Valley | 5,000 |
| Royston Town | Royston | Garden Walk | 5,000 |
| Stamford | Stamford | Borderville Sports Centre | 2,000 |
| St Ives Town | St Ives | Westwood Road | 2,000 |
| Stourbridge | Stourbridge | War Memorial Athletic Ground | 2,626 |
| Stratford Town | Stratford-upon-Avon | Knights Lane | 2,000 |
Premier Division South
Premier Division South comprises 22 teams, 16 of which competed in the previous season.Team changes
;To the Premier Division SouthPromoted from Division One Central
Promoted from Division One South
Promoted from the Isthmian League South Central Division
Relegated from the National League South
;From the Premier Division South
Promoted to the National League South
Relegated to Division One Central
Relegated to Division One South
Relegated to the Isthmian League South Central Division
Premier Division South table
Stadia and locations
| Club | Location | Stadium | Capacity |
| AFC Totton | Totton | Testwood Stadium | 3,000 |
| Basingstoke Town | Basingstoke | Winklebury Football Complex | 2,000 |
| Beaconsfield Town | Beaconsfield | Holloways Park | 3,500 |
| Bracknell Town | Sandhurst | SB Stadium | 1,950 |
| Chesham United | Chesham | The Meadow | 5,000 |
| Didcot Town | Didcot | Loop Meadow | 3,000 |
| Dorchester Town | Dorchester | The Avenue Stadium | 5,000 |
| Gosport Borough | Gosport | Privett Park | 4,500 |
| Hanwell Town | Perivale | Powerday Stadium | 3,000 |
| Harrow Borough | Harrow | Earlsmead Stadium | 3,000 |
| Hayes & Yeading United | Hayes, Hillingdon | SkyEx Community Stadium | 3,000 |
| Hendon | Hendon | Silver Jubilee Park | 2,000 |
| Hungerford Town | Hungerford | Bulpit Lane | 2,500 |
| Merthyr Town | Merthyr Tydfil | Penydarren Park | 4,000 |
| Plymouth Parkway | Plymouth | Bolitho Park | 3,500 |
| Poole Town | Poole | The BlackGold Stadium | 2,500 |
| Salisbury | Salisbury | Raymond McEnhill Stadium | 5,000 |
| Sholing | Sholing | Universal Stadium | 1,000 |
| Swindon Supermarine | South Marston | Hunts Copse Ground | 3,000 |
| Tiverton Town | Tiverton | Ladysmead | 3,500 |
| Walton & Hersham | Walton-on-Thames | Elmbridge Sports Hub | 2,500 |
| Winchester City | Winchester | The City Ground | 4,500 |
Division One Central
Division One Central comprises 19 teams, 14 of which competed in the previous season. It had been intended that there be 20 teams, but Marlow, due to have transferred from the Isthmian League, successfully appealed against the transfer.Team changes
;To Division One CentralPromoted from the Spartan South Midlands League Premier Division
Relegated from the Premier Division South
Relegated from the Premier Division Central
;From Division One Central
Promoted to the Premier Division Central
Promoted to the Premier Division South
Transferred to the Isthmian League North Division
Relegated to the Hellenic League Premier Division
Relegated to the Spartan South Midlands League Premier Division
Resigned to the Eastern Counties League Division One South
Division One Central table
Stadia and locations
| Club | Location | Stadium | Capacity |
| AFC Dunstable | Dunstable | Creasey Park | 3,200 |
| Aylesbury United | Chesham | The Meadow | 5,000 |
| Barton Rovers | Barton-le-Clay | Sharpenhoe Road | 4,000 |
| Bedford Town | Bedford | The Eyrie | 3,000 |
| Biggleswade | Biggleswade | The Eyrie | 3,000 |
| Biggleswade Town | Biggleswade | Langford Road | 3,000 |
| Cirencester Town | Cirencester | Corinium Stadium | 4,500 |
| Hadley | London | Brickfield Lane | 2,000 |
| Hertford Town | Hertford | Hertingfordbury Park | 6,500 |
| Kempston Rovers | Kempston | Hillgrounds Leisure | 2,000 |
| Kidlington | Kidlington | Yarnton Road | 1,500 |
| Kings Langley | Kings Langley | Sadiku Stadium | 1,963 |
| Leighton Town | Leighton Buzzard | Bell Close | 2,800 |
| North Leigh | North Leigh | Eynsham Hall Park Sports Ground | 2,000 |
| Stotfold | Stotfold | The JSJ Stadium | 1,500 |
| Thame United | Thame | Meadow View Park | 2,000 |
| Waltham Abbey | Waltham Abbey | Capershotts | 3,500 |
| Ware | Ware | Wodson Park | 3,300 |
| Welwyn Garden City | Welwyn Garden City | Herns Way | 1,000 |
Division One South
Division One South comprises 20 teams, 15 of which competed in the previous season.Team changes
;To Division One SouthPromoted from the Hellenic League Premier Division
Promoted from the Wessex League Premier Division
Promoted from the Western League Premier Division
Relegated from the Premier Division South
;From Division One South
Promoted to the Premier Division South
Relegated to the Hellenic League Premier Division
Relegated to the Wessex League Premier Division
Division One South table
Stadia and locations
| Club | Location | Stadium | Capacity |
| Bashley | Bashley | Bashley Road | 4,250 |
| Bemerton Heath Harlequins | Bemerton | Moon Park | 2,100 |
| Bideford | Bideford | The Sports Ground | 2,000 |
| Bishop's Cleeve | Bishop's Cleeve | Kayte Lane | 1,500 |
| Bristol Manor Farm | Bristol | The Creek | 2,000 |
| Cribbs | Cribbs Causeway | The Lawns | 1,000 |
| Evesham United | Evesham | Jubilee Stadium | 3,000 |
| Exmouth Town | Exmouth | Southern Road | n/a |
| Frome Town | Frome | Badgers Hill | 2,000 |
| Hamworthy United | Hamworthy | The Country Ground | 2,000 |
| Larkhall Athletic | Bath | The Plain Ham Ground | 1,000 |
| Malvern Town | Malvern | Langland Stadium | 2,500 |
| Melksham Town | Melksham | Oakfield Stadium | 2,500 |
| Mousehole | Mousehole | Trungle Parc | n/a |
| Paulton Rovers | Paulton | Athletic Field | 2,500 |
| Tavistock | Tavistock | Langsford Park | 2,000 |
| Westbury United | Westbury | Meadow Lane | n/a |
| Willand Rovers | Willand | The Stan Robinson Stadium | 1,000 |
| Wimborne Town | Wimborne Minster | The Cuthbury | 3,000 |
| Yate Town | Yate | Lodge Road | 2,000 |