6h 15m
Overlap
0h
Time Diff
30
Shared Holidays
Asia-Pacific
Region
Live Market Status
After hours
Market opens in 13 hours 8 min
After hours
Main market opens in 13 hours 8 min
Trading Hours Comparison
🇮🇳 Bombay Stock Exchange
09:15 - 15:30 (Asia/Kolkata)
= 09:15 - 15:30 in National Stock Exchange of India time
🇮🇳 National Stock Exchange of India
09:15 - 15:30 (Asia/Kolkata)
= 09:15 - 15:30 in Bombay Stock Exchange time
Pre-market: 09:00 - 09:15
Trading Hours Overlap
Bombay Stock Exchange and National Stock Exchange of India share approximately 6 hours and 15 minutes of overlap during regular trading sessions. This window is when both markets are simultaneously active, typically seeing higher liquidity for cross-listed securities.
Holiday Calendar Comparison
Shared Holidays (Both Closed)
🇮🇳 Bombay Stock Exchange Upcoming Holidays
Ganesh Chaturthi
Sep 14, 2026
Mahatma Gandhi Jayanti
Oct 2, 2026
Dussehra
Oct 20, 2026
Diwali-Balipratipada
Nov 10, 2026
Guru Nanak Jayanti
Nov 24, 2026
🇮🇳 National Stock Exchange of India Upcoming Holidays
Janmashtami
Aug 17, 2026
Milad-un-Nabi (Prophet's Birthday)
Sep 4, 2026
Mahatma Gandhi Jayanti
Oct 2, 2026
Dussehra
Oct 20, 2026
Diwali Balipratipada
Nov 9, 2026
43
Bombay Stock Exchange holidays/year
42
National Stock Exchange of India holidays/year
Key Differences
| Feature | Bombay Stock Exchange | National Stock Exchange of India |
|---|---|---|
| Country | 🇮🇳 India | 🇮🇳 India |
| Timezone | Asia/Kolkata | Asia/Kolkata |
| Regular Hours | 09:15 - 15:30 | 09:15 - 15:30 |
| Asset Class | equities | equities |
| Lunch Break | None | None |
| Pre-market | N/A | 09:00 - 09:15 |
| Holidays/Year | 43 | 42 |
Frequently Asked Questions
Do Bombay Stock Exchange and National Stock Exchange of India have overlapping trading hours?
Yes, Bombay Stock Exchange and National Stock Exchange of India have approximately 6 hours and 15 minutes of overlapping trading hours each day when both markets are open.
What is the time difference between Bombay Stock Exchange and National Stock Exchange of India?
Bombay Stock Exchange (Asia/Kolkata) and National Stock Exchange of India (Asia/Kolkata) are approximately 0 hours apart. When it's market open at Bombay Stock Exchange (09:15 local time), it's 09:15 at National Stock Exchange of India.
What are the trading hours for Bombay Stock Exchange?
Bombay Stock Exchange regular trading hours are 09:15 - 15:30 (Asia/Kolkata).
What are the trading hours for National Stock Exchange of India?
National Stock Exchange of India regular trading hours are 09:15 - 15:30 (Asia/Kolkata). Pre-market trading starts at 09:00.
Do Bombay Stock Exchange and National Stock Exchange of India share any holidays?
Yes, Bombay Stock Exchange and National Stock Exchange of India share 30 holidays where both markets are closed on the same date (e.g., New Year's Day).
Can I trade on both Bombay Stock Exchange and National Stock Exchange of India in the same day?
Yes, since the markets overlap, you can actively trade on both exchanges during the overlapping window.
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