2023–24 Ardal SW
| Season | 2023–24 |
|---|---|
| Champions | Penrhiwceiber Rangers |
| Promoted | Penrhiwceiber Rangers |
| Relegated | Mumbles Rangers Penydarren BGC Port Talbot Town |
← 2022–23 2024–25 → | |
The 2023–24 Ardal SW season (also known as the 2023–24 Floodlighting and Electrical Services Ardal SW season for sponsorship reasons) was the third season of the new third-tier southern region football in Welsh football pyramid, part of the Ardal Leagues.
The winners (Penrhiwceiber Rangers) were promoted to the 2024–25 Cymru South. The runners-up (Cefn Cribwr) qualified for the Ardal Southern play-off, losing and remaining in the league. The bottom three teams (Mumbles Rangers, Penydarren BGC, and Port Talbot Town) were relegated to Tier 4.