Blok M MRT Station (or Blok M BCA MRT Station, with BCA granted for naming rights) is a rapid transit station on the North-South Line of the Jakarta MRT in Jakarta, Indonesia. The station is located on Jalan Panglima Polim Raya, Melawai, Kebayoran Baru, South Jakarta, between ASEAN and Blok A stations. Unlike other stations on the MRT network, it has three tracks, with two island platforms.

Blok M BCA Station has a direct connection to adjacent Plaza Blok M, and will be integrated with the Blok M Bus Terminal. Due to its location at Blok M of Kebayoran Baru, the station is close to shopping centers such as Mal Blok M, Blok M Square and Pasaraya Grande as well as Plaza Blok M itself.

Blok M BCA Station was officially opened, along with the rest of Phase 1 of the Jakarta MRT on 24 March 2019 (2019-03-24).

3rd floor Platform	Platform 1	North–South Line to Lebak Bulus (←)
	island platform, Platform 1 doors are opened on the left side Platform 2 doors are opened on both sides
	Platform 2	North–South Line to both directions (↔)
	Island platform, platform 2 doors are opened on both platform 3 doors are opened on the left side
	Platform 3	North–South Line to Bundaran HI (→)
2nd floor	Concourse	Ticket gates, ticket machines, counters and retail kiosks
1st floor	Street	Entrances and exits

On May 30, 2024, a crane iron beam from construction project of the new building of the Attorney General's Office of Indonesia (Kejaksaan Agung RI) fell onto the tracks. The incident prompted the temporary suspension of services along the entire line to allow for the safe evacuation of the beam and to assess the condition of the tracks and signaling systems. Fortunately, no human casualties were reported.

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  Ratangga arrival at the Blok M BCA station in the rain
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  Blok M Station from Panglima Polim road
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  Ticket barriers at Blok M MRT Station
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  Platform screen doors and information sign at Blok M station
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  Blok M Station platform
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  Integrated entrance of Blok M MRT Station from Plaza Blok M

• (in Indonesian) Blok M BCA Station on the Jakarta MRT website