The entire Peaky Blinders series contains 36 episodes.
The BBC crime drama ran for six series, with each series comprising six episodes. That gives the show a straightforward total of 6 × 6, or 36 episodes, from its premiere in 2013 through its final television series in 2022.
The story follows Tommy Shelby and the Peaky Blinders gang in Birmingham, beginning in the aftermath of the First World War. Across the six series, the gang expands from local criminal operations into national and international business, while Tommy becomes involved in politics and confronts fascist figures.
The episode count applies to the main television series. It does not include promotional material, behind-the-scenes programmes, or the feature-film continuation planned after the show. The six-episode structure is also why answers such as 24 or 42 can seem plausible but are incorrect.