|Southern Football League Division One South & West|
|Number of teams||22|
|Promotion to||Southern League Premier Division|
|Relegation to||Hellenic Premier Division|
Spartan South Midlands Premier Division
Wessex Premier Division
Western Premier Division
|Levels on pyramid||8|
|Domestic cup(s)||Southern League Cup|
Southern Football League Division One South is level eight in the English football league system.
On 12 May 2016 the league constitution was announced. One Division One South & West club were moved to the parallel division: Marlow were transferred to Division One Central. Later, Cinderford Town, who were originally promoted to the Premier Division as champions of Division One South & West, declined promotion due to financial concerns. On 27 May it was confirmed that Cinderford Town would remain in Division One South & West. As a consequence, Evesham United were transferred to the Northern Premier League Division One South to create a place for Cinderford Town.
On 14 June 2016, Evesham United, who had been transferred from the Southern League Division One South & West to the Northern Premier League First Division South due to Cinderford's refusal to accept promotion, had an appeal against the decision to transfer them leagues heard by the Football Association. On 15 June 2016, they were informed they were successful in their appeal, meaning they would stay in their original league. The knock on effect of this was Cinderford Town were forced to take promotion to the Southern Football League Premier Division.
||Qualification or relegation|
|1||AFC Totton||0||0||0||Promotion to Premier Division South|
|2||Barnstaple Town||0||0||0||Qualification for Division One South play-offs|
|5||Bristol Manor Farm||0||0||0|
|19||Template:Fb team Willand Rovers||0||0||0|
|20||Winchester City||0||0||0||Relegation to Level 9|
Source: Southern League Website
Rules for classification: 1st points; 2nd goal difference; 3rd number of goals scored.
(C) = Champion; (R) = Relegated; (P) = Promoted; (O) = Play-off winner; (A) = Advances to a further round; (Q) = Qualified to the phase of tournament
|Southern Football League Division One South & West seasons|
|Football in England|