Kasumigaseki Station (霞ヶ関駅, Kasumigaseki-eki) is a subway station in Chiyoda, Tokyo, Japan, operated by the Tokyo subway operator Tokyo Metro.

The station is located in the Kasumigaseki government district.

Kasumigaseki Station is served by the following three Tokyo Metro lines.

One side of the island platform is closed off by a fence.

The platforms for the Chiyoda Line and the Marunouchi Line are not directly connected, and transferring passengers need to walk through the Hibiya Line platform, which takes about five minutes.