2016–17 ISU Challenger Series

The 2016–17 ISU Challenger Series was held from September to December 2016. It was the third season that the ISU Challenger Series, a group of senior-level international figure skating competitions, was held.

Competitions
This season, the series included the following events. The Ukrainian Open was originally scheduled for November 9–13, 2016, but it was cancelled on September 20.

Challenger Series rankings
The ISU Challenger Series rankings were formed by combining the two highest final scores of each skater or team.