Question: how many episodes were in season 7 of blue bloods
Answer: of episodes 22 Release Original network CBS Original release September 23 , 2016 ( 2016 - 09 - 23 ) -- May 5 , 2017 ( 2017 - 05 - 05 ) Season chronology ← Previous Season 6 Next → Season 8 List of Blue Bloods episodes