Line 3 of Hefei Metro (Chinese: 合肥轨道交通三号线; pinyin: Héféi Guǐdào Jiāotōng Sān Hào Xiàn) is a metro line in Hefei.

The line opened on 26 December 2019.

[1] A southern extension was approved by the NDRC.

[3] The extension is expected to open in December 2023.

Guanyi is a reserved station and will not open in short-term.