The Namma Metro Purple Line is the backbone of Bengaluru’s metro network, connecting the eastern IT corridor of Whitefield to the western residential and industrial zones like Challaghatta.
With a total length of approximately 43.49 km and 37 stations, this line plays a vital role in daily commuting across the city.
Development & Expansion
The Purple Line was developed in multiple phases:
- Phase I: Covered the central and underground sections including MG Road and City Railway Station
- Phase II: Extended the line to Challaghatta (west) and Whitefield (east), fully operational by 2023
Interchange Connectivity
The Purple Line has key interchange points:
- Nadaprabhu Kempegowda (Majestic) → Interchange with Green Line
- Future expansions may add more connectivity
Key Areas Covered
Major locations along the Purple Line include:
- Whitefield
- Indiranagar
- MG Road
- Cubbon Park
- Majestic
- City Railway Station
- Kengeri / Challaghatta
Infrastructure & Technology
- Combination of underground and elevated sections
- Earthquake-resistant structures
- Advanced signaling systems (Urbalis 200 ATC)
- Third rail traction system (750V DC)
Timings & Frequency
- Operating Hours: 5:00 AM to 12:00 AM
- Peak Frequency: 4–6 minutes
- End-to-End Travel Time: ~80 minutes
Nearby Attractions
- MG Road shopping district
- Cubbon Park
- Vidhana Soudha
- KR Market
- Commercial Street
Future Expansion
Future plans include:
- Extension towards Bidadi
- Expansion towards Kolar region
The Purple Line continues to be the most heavily used metro corridor in Bengaluru.
