Officially, it’s the Veer Hakikat Rai Interstate Bus Terminus. Almost nobody calls it that. Ask any Delhi commuter for directions and they’ll say “Sarai Kale Khan” instead, and that’s the name that’s stuck to this South East Delhi hub since it opened back in 2005. Buses from Haryana, Rajasthan, and Delhi’s own fleet converge here, the Pink Line runs right past it, and the flyover overhead keeps traffic moving through what would otherwise be one of the city’s worst bottlenecks. If you’re catching an interstate bus or just passing through, here’s how the pieces actually fit together.

Quick Overview
| Aspect | Details |
| Location | Sarai Kale Khan, South East Delhi |
| Opened | January 2005 |
| Operated by | Delhi Tourism and Transportation Development Corporation |
| Bus operators | DTC, Haryana Roadways, Rajasthan State Road Transport Corporation |
| Nearest metro station | Hazrat Nizamuddin (Pink Line), roughly 500 metres away |
| Public transport options | DTC and cluster buses, interstate buses, Delhi Metro, EMU suburban trains, autos, cabs |
Why This Junction Handles So Much of Delhi’s Interstate Traffic
Sarai Kale Khan ISBT sits at a genuinely strategic point in South East Delhi, close enough to major roads and to Nizamuddin Railway Station that it’s become one of just three interstate bus terminals serving the entire capital. DTC, Haryana Roadways, and Rajasthan State Road Transport Corporation all run services from here, which explains the constant churn of buses loading and unloading passengers almost around the clock.
The flyover itself does the quiet, unglamorous work of keeping this traffic moving — without it, the combination of ISBT buses, railway station traffic, and regular road users would gridlock this stretch entirely. Add the Pink Line running directly overhead and you’ve got three separate transit systems converging on roughly the same few hundred metres of South East Delhi.
Getting to Sarai Kale Khan by Road
From Lajpat Nagar: Take the Violet Line to Lajpat Nagar, then switch to the Pink Line and get off at Hazrat Nizamuddin — a short walk or auto ride from there gets you to the ISBT.
From New Bus Adda (Red Line): Start on the Red Line, change to the Violet Line at Kashmere Gate, continue to Lajpat Nagar, then transfer to the Pink Line toward Hazrat Nizamuddin. The full journey typically runs 60 to 70 minutes door to door.
From Jangpura: This stop sits roughly 2 km from the ISBT terminal, making it a slightly longer walk but still a viable option if you’re coming from that side of South East Delhi.
By road from South Delhi: Multiple bus routes including 261, 469, 534, and 567 converge on this stretch, reflecting how central Sarai Kale Khan is to the city’s broader road network.
Given how much bus and rail traffic passes through simultaneously, arriving with buffer time is worth it if you’re catching a specific departure — the terminal doesn’t run on a quiet schedule at any point in the day.
Metro Connectivity Near Sarai Kale Khan
Hazrat Nizamuddin Metro Station on the Pink Line sits about 500 metres from the ISBT — close enough to cover on foot, though an auto-rickshaw makes sense if you’re hauling luggage. This station does more than just serve the bus terminal, though: it also opens up smooth interchanges toward Lajpat Nagar, INA, and Rajouri Garden, making Sarai Kale Khan a genuinely well-placed base for reaching much of Delhi’s Pink Line network.
Nizamuddin Railway Station itself sits close by too, giving this cluster a rare three-way overlap of bus, metro, and rail all within easy walking distance of each other.
Nearby Landmarks Worth Knowing
- Humayun’s Tomb — A UNESCO World Heritage Site with Mughal-era architecture, a short metro or cab ride from the ISBT.
- Nizamuddin Dargah — Known for its Sufi music evenings and spiritual atmosphere, close enough for a quick detour.
- Lodhi Garden — A calm, green space ideal for a walk if you’ve got time between connections.
- National Crafts Museum — Located near Pragati Maidan, worth the short trip for anyone interested in Indian art and craft traditions.
- India Gate and Purana Qila — Both reachable within a short metro or cab ride, making Sarai Kale Khan a workable base for sightseeing as much as transit.
Bus Stops and Local Transport Options
The ISBT terminal area is served by numerous DTC and interstate routes — 261, 412, 469, 534, 543A, 567, and 702 among the most common — with the Sarai Kale Khan ISBT Terminal stop itself sitting just a minute’s walk from the main terminal building. First services generally start around 3 AM and continue running past midnight, reflecting the round-the-clock nature of interstate bus travel.
EMU suburban trains also stop nearby, adding yet another layer of connectivity for anyone travelling from further out on the Northern Railway network. For last-mile movement between the metro, the ISBT, and the railway station, autos remain the quickest option given how the three points are arranged just close enough to require transport but not close enough for a comfortable walk with luggage.
Best Time to Travel Through Sarai Kale Khan
Early mornings see the heaviest interstate bus departures, since most Haryana and Rajasthan routes are scheduled to leave before the city’s own rush hour builds up. If you’re catching a bus here, arriving at least 30-45 minutes ahead of your scheduled departure is standard practice, given how much ground you may need to cover between the metro station, the ISBT gates, and your specific bus bay.
FAQs
Q1. What’s the official name of Sarai Kale Khan ISBT?
It’s officially the Veer Hakikat Rai Interstate Bus Terminus, though almost everyone, including most signage and local transit apps, refers to it as Sarai Kale Khan.
Q2. How far is Hazrat Nizamuddin Metro Station from the ISBT?
Roughly 500 metres — a 5 to 10-minute walk depending on which gate you’re using, or a short auto ride if you’re carrying luggage.
Q3. Which states can I reach directly by bus from Sarai Kale Khan?
Haryana and Rajasthan both run dedicated services from here through their respective state transport corporations, alongside Delhi’s own DTC routes covering the city and NCR.
Q4. Is Sarai Kale Khan a good base for visiting Delhi’s heritage sites?
Yes — Humayun’s Tomb, Nizamuddin Dargah, Lodhi Garden, and India Gate are all within a short metro or cab ride, making this hub genuinely convenient for combining transit with sightseeing.