Welcome to your complete guide to the Kolkata Metro routes and timings for 2026. As India’s first underground railway, the Kolkata Metro is not just a transport system; it’s the lifeline of the ‘City of Joy,’ connecting millions of people across its bustling streets. Whether you’re a daily commuter, a new resident, or a tourist exploring the cultural capital, understanding the metro network is essential for navigating the city efficiently. This guide provides updated information on routes, timings, fares, and smart travel tips to make your journey seamless.
The Kolkata Metro, operated by Metro Railway, Kolkata, features multiple operational lines including the North-South (Blue Line), East-West (Green Line), and the newer Purple Line. Services typically run from early morning around 6:00 AM to late night, around 10:45 PM, with frequency varying between 5 to 15 minutes depending on peak hours. This network is crucial for avoiding traffic and reaching key destinations quickly.
An Overview of the Kolkata Metro Network in 2026
The Kolkata Metro has a rich history, having started its journey back in 1984. From a single line, it has expanded into a multi-corridor network, with significant developments continuing into 2026. The system is a blend of underground, elevated, and at-grade sections, designed to serve the dense population of the Kolkata Metropolitan Area. The network is constantly growing, with new lines and extensions planned to enhance connectivity further. By 2026, passengers can expect a more integrated and extensive system, making travel across the city faster and more convenient than ever before.
The management, under Metro Railway, Kolkata, and Kolkata Metro Rail Corporation (KMRC), has been focusing on modernization. This includes introducing new air-conditioned rakes, improving station facilities, and integrating a more streamlined ticketing system with smart cards and mobile QR options. The goal is to provide a world-class transit experience that is safe, clean, and reliable for every passenger.
Detailed Kolkata Metro Routes for 2026
Understanding the different lines is key to mastering the Kolkata Metro. Each line is colour-coded for easy identification and connects different parts of the city, from the northern suburbs to the southern fringes and the rapidly developing eastern areas.
Blue Line (North-South Corridor): Dakshineswar to Kavi Subhash
The Blue Line is the oldest and one of the most crucial corridors of the Kolkata Metro. It stretches from Dakshineswar in the north to Kavi Subhash (New Garia) in the south, covering a significant portion of the city’s length. This line passes through major commercial, cultural, and residential areas, including the central business district.
- Key Stations: Dakshineswar, Dum Dum, Esplanade, Park Street, Kalighat, Rabindra Sarobar, Mahanayak Uttam Kumar (Tollygunge), Kavi Subhash.
- Interchange Points: Dum Dum (with Indian Railways), Esplanade (with Green Line), Kavi Subhash (with Orange Line).
Green Line (East-West Corridor): Salt Lake Sector V to Howrah Maidan
The Green Line is a modern marvel, connecting the IT hub of Salt Lake Sector V in the east to Howrah Maidan in the west. A significant portion of this line runs under the Hooghly River, making it India’s first underwater metro line. It’s a critical link for professionals travelling to the IT sector and for those connecting to Howrah Station, one of India’s busiest railway hubs.
- Key Stations: Salt Lake Sector V, Karunamoyee, Central Park, City Center, Sealdah, Esplanade, Mahakaran, Howrah, Howrah Maidan.
- Interchange Points: Sealdah (with Indian Railways), Esplanade (with Blue Line).
Purple Line (Joka-Esplanade Corridor)
The Purple Line is a newer addition, aimed at improving connectivity for the southwestern suburbs. The line runs from Joka to Esplanade. The initial phase is operational between Joka and Taratala, with further extensions underway. This line is set to reduce the travel time for thousands of commuters from areas like Behala and Joka.
- Key Stations: Joka, Thakurpukur, Sakher Bazar, Behala Chowrasta, Taratala, Majerhat (under construction).
Kolkata Metro Timings and Frequency in 2026
The Kolkata Metro operates with high frequency, especially during peak hours, to cater to the massive daily ridership. While timings can be subject to change, the general schedule provides a reliable framework for planning your travel.
| Corridor | First Train | Last Train | Peak Hour Frequency | Non-Peak Hour Frequency |
| Blue Line (North-South) | 6:00 AM (approx.) | 10:45 PM (approx.) | 5-7 minutes | 10-15 minutes |
| Green Line (East-West) | 6:55 AM (approx.) | 10:00 PM (approx.) | 10-12 minutes | 15-20 minutes |
| Purple Line | 7:00 AM (approx.) | 9:30 PM (approx.) | 15-20 minutes | 20-25 minutes |
Note: Timings for Sundays and public holidays are usually different, with services starting later and running at a lower frequency. It is always advisable to check the official Metro Railway website for the exact schedule on any given day.
Fares, Tickets, and Smart Cards
Kolkata Metro uses a distance-based fare structure, which is both economical and easy to understand. As of 2026, the minimum fare is typically ₹5, and the maximum can go up to ₹30-₹50 depending on the line and distance travelled.
Ticketing Options
- Tokens: Single-journey tokens are available at ticket counters and vending machines at all stations. They are valid for the day of purchase for a specific destination.
- Smart Cards: For regular commuters, the Smart Card is the most convenient option. It offers a 10% discount on every journey. These cards can be purchased and recharged at any station.
- Mobile QR Tickets: Passengers can also book tickets through the official mobile app, which generates a QR code to be scanned at the entry and exit gates.
Navigating Key Interchange Stations
Interchange stations are the heart of a metro network, allowing for smooth transitions between different lines. In Kolkata, these stations are strategically located to facilitate easy transfers.
- Esplanade: This is the most significant interchange, connecting the old North-South Blue Line with the new East-West Green Line. It’s a bustling hub in the heart of the city.
- Kavi Subhash (New Garia): This station connects the Blue Line with the upcoming Orange Line (Airport line), making it a crucial link for south Kolkata residents heading towards the airport.
- Dum Dum & Sealdah: These stations integrate the metro network with the suburban and mainline Indian Railways system, catering to a massive number of daily passengers.
For those travelling to other cities, understanding the network can be very helpful. For example, if you are planning a trip south, you might be interested in the ultimate guide to Chennai Metro routes and timings for your onward journey.
Frequently Asked Questions
What are the Kolkata Metro timings in 2026?
Generally, the Kolkata Metro operates from around 6:00 AM to 10:45 PM. However, timings vary slightly between different lines (Blue, Green, Purple) and also differ for weekdays, weekends, and public holidays. It is best to check the official schedule for precise timings for your specific journey.
How is the fare calculated in Kolkata Metro?
The fare in Kolkata Metro is calculated based on the distance you travel. The system is divided into several fare stages. The minimum fare is typically ₹5 for short distances, increasing with the distance covered. Smart card users receive a discount on their fare for every trip.
Can I use one card for all metro lines in Kolkata?
Yes, the Smart Card issued by Metro Railway, Kolkata is integrated and can be used across all operational lines, including the Blue Line, Green Line, and Purple Line. This allows for seamless travel and transfers without the need to buy separate tickets for each line.
Is there an official app for Kolkata Metro?
Yes, Kolkata Metro has an official mobile application called “Metro Ride Kolkata”. The app allows you to book QR code-based tickets, recharge your smart card, view the fare chart, and get other important information about the metro services, making your commute much more convenient.
What is the frequency of trains during peak hours?
During peak hours (usually morning and evening office times), the frequency of trains on the North-South (Blue Line) is very high, with a train arriving every 5-7 minutes. On the East-West (Green Line) and other lines, the frequency might be slightly lower, typically around 10-15 minutes.