Karol Bagh to South Extension Delhi Metro Route
The Delhi Metro route from Karol Bagh to South Extension covers 11 stations in approximately 31 minutes. The fare is ₹32 with a token and ₹29 with a smart card. This route uses Blue Line (Line 3) and Yellow Line (Line 2) and Pink Line (Line 7) with 2 interchanges: change at Rajiv Chowk from Blue Line (Line 3) to Yellow Line (Line 2); change at Dilli Haat - INA from Yellow Line (Line 2) to Pink Line (Line 7). The total distance is 10.6 km. The first train from Karol Bagh leaves at about 5:50 AM (Blue Line (Line 3) towards Noida Electronic City) and reaches South Extension around 6:21 AM. The last departure from Karol Bagh that still reaches South Extension is at about 11:17 PM; later trains leave Karol Bagh but miss the last connection.
Stations, fares and timings checked against official data as of March 2026. Source: DMRC. Timings can vary on weekends and holidays.
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Daily Commute Cost
| Trip | Token | Smart card |
|---|---|---|
| One way | ₹32 | ₹29 |
| Return (daily) | ₹64 | ₹58 |
| Monthly (22 working days) | ₹1,408 | ₹1,276 |
Fewest Interchanges Route
Only 1 interchange, so fewer platform changes.
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Frequently Asked Questions
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How to travel from Karol Bagh to South Extension by Delhi Metro
The Delhi Metro route from Karol Bagh to South Extension covers 11 stations (10.6 km) with an estimated travel time of ~31 minutes. The fare is ₹32 with a token and ₹29 with a smart card.
This route requires 2 interchanges: change from Blue Line (Line 3) to Yellow Line (Line 2) at Rajiv Chowk; change from Yellow Line (Line 2) to Pink Line (Line 7) at Dilli Haat - INA. Follow the interchange signs at the station to switch platforms.
The Delhi Metro operates daily from 5:00 AM – 11:20 PM. Trains run every 2–5 minutes during peak hours and every 5–10 minutes during off-peak hours. We recommend using a smart card for faster entry and a discount on fares.
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