2023–24 Scarlets season
The 2023–24 season is the 20th season in the history of the Scarlets, a Welsh regional rugby union side based in Llanelli, Carmarthenshire. In this season, they are competing in the United Rugby Championship and the European Rugby Challenge Cup.
Friendlies
On 12 June 2023, the Scarlets announced that they would face the Barbarians in a pre-season friendly. The game would be marked as the Phil Bennett Memorial Game and the culmination of the 150-year anniversary celebration since Llanelli RFC were founded. Former Scarlets players Aaron Shingler and Rob Evans were named as part of the Barbarians squad. The Scarlets won the game 33–19 despite Evans scoring for the Barbarians in the 46th minute.| Date | Opponents | H / A | Result F–A | Scorers | Attendance |
| 16 September 2023 | Barbarians | H | Tries: Plumtree 25' m, Sh. Evans 33' c, McNicholl 40' c, Hughes 42' c, James 70' c Conversions: Lloyd 33', 40', 70', D. Jones 42' | 5,906 | |
| 29 September 2023 | Cardiff | A | Tries: Morgan 36' m, Hardy 76' c Conversions: Titcombe 76' | 4,289 | |
| 6 October 2023 | Dragons | H | Tries: Plumtree 3' c, Hardy 35' m, James 51' m, Lewis 76' c Conversions: Lloyd 3', Titcombe 76' | ||
| 10 February 2024 | Exeter Chiefs | A | Tries: Morgan 19' c, Conbeer 25' m, S. Williams 53' c Conversions: Titcombe 19', 53' | 8,623 |
United Rugby Championship
Tables
Overall| Pos | Team | Pld | W | D | L | F | A | PD | BP | Pts |
| 12 |  Statistics''Stats correct as of match played 1 June 2024'' |