| 2023 State of Origin series | |
|---|---|
| Won by |  Queensland (24th title) |
| Series margin | 2–1 |
| Points scored | 116 |
| Player of the series | Reuben Cotter (Wally Lewis Medal) |
| Top points scorer(s) | Valentine Holmes (24) |
| Top try scorer(s) |
Hamiso Tabuai-Fidow (4) |
The 2023 State of Origin series was the 42nd annual best-of-three series between the Queensland and New South Wales rugby league teams. Before this series, Queensland had won 23 times, NSW 16 times, with two series drawn.