● Blue Line

Bangalore Metro Rail Corporation Limited (BMRCL)

Under Construction

Stations

30 Construction

17 km

Line Length

Central Silk Board KIAL Terminals

Terminal Stations

Bangalore Metro Blue Line Overview

The Blue Line is an under-construction Namma Metro corridor of about 58 km linking Central Silk Board with Kempegowda International Airport via K.R. Puram and Hebbal. It is being built in two phases: Phase 2A along the Outer Ring Road from Silk Board to K.R. Puram, and Phase 2B from K.R. Puram to the airport. With around 29 stations, it will be Bengaluru's airport metro. Explore the planned Namma Metro Blue Line route, proposed stations, interchange points, current construction status and latest project updates.

Blue Line Station List 2026 (0 Active)

Parking Feeder Bus ATM Restroom

Under Construction · Proposed

Central Silk Board Interchange

HSR Layout

Agara

Ibbaluru

Bellandur

Kadubeesanahalli

Kodibeesanahalli

Marathahalli

ISRO

Doddanekkundi

DRDO Sports Complex

Saraswathi Nagar

Krishnarajapura (K.R.Pura) Interchange

Kasturi Nagar

Horamavu

HRBR Layout

Kalyan Nagar

HBR Layout

Nagawara Interchange

Veeranna Palya

Kempapura

Hebbala

Kodlgehalli

Jakkur Cross

Yelahanka

Bagalur Cross

Bettahalasuru

Doddaljala

Airport City

KIAL Terminals

See Full BMRC Station List

Blue Line Route Map 2026

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Bangalore Metro Blue Line Route Map 2026

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Official Map

Blue Line History, Facts & Expansion

The Blue Line will connect Central Silk Board with Kempegowda International Airport (KIA).
It is about 58 km long with around 29 stations.
Phase 2A, Central Silk Board-K.R. Puram, is about 19.75 km long with 13 stations; work began in 2021.
Phase 2B, K.R. Puram-KIA via Hebbal, is about 38.4 km long with 16 stations; work began in 2022.
Phase 2A is currently targeted around 2027, and Phase 2B around 2028.
It will interchange with the Yellow Line at Central Silk Board, the Purple Line at K.R. Puram, the Pink Line at Nagawara and the planned Orange Line at Hebbal.
The Blue Line will be Bengaluru's direct metro link to Kempegowda International Airport.
Phase 2A runs along the busy Outer Ring Road IT corridor through Bellandur and Marathahalli.
Phase 2B runs via Hebbal, Yelahanka area and Bettahalasur to the airport.
Part of the project is funded by the Asian Development Bank and European Investment Bank.