2023 FIM Long Track World Championship

The 2023 FIM Long Track World Championship was the 53rd edition of the FIM Individual Long Track World Championship.

Mathieu Trésarrieu was the defending champion having won the title in 2022, but did not compete.

Germany's Martin Smolinski won the championship by seven points from Chris Harris, despite not winning a Grand Prix. It was the second time he won the title, having also triumphed in 2018. Kenneth Kruse Hansen completed the podium on countback, ahead of Zach Wajtknecht.