Offset
The time difference between Hanoi and Delhi is 1.5 hours.
Hanoi (ICT) is ahead of Delhi (IST).
ICT: UTC+7
IST: UTC+5:30
Neither Hanoi nor Delhi is currently observing daylight saving time.
When to schedule
Business-hours overlap: 11 AM–5 PM in Hanoi (9 AM–3 PM in Delhi).
Both teams are in working hours during this window on weekdays.
Suggested time: 2:00 PM Hanoi (12:30 PM Delhi).
Public holidays in 2026
National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.
Vietnam
- New Year's DayThu, Jan 1
- Reunification DayThu, Apr 30
- Labour DayFri, May 1
- National DayWed, Sep 2
About these zones
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| Hanoi | Delhi | Day |
|---|---|---|
| 12:00 am | 10:30 pm | -1 day |
| 1:00 am | 11:30 pm | -1 day |
| 2:00 am | 12:30 am | Same day |
| 3:00 am | 1:30 am | Same day |
| 4:00 am | 2:30 am | Same day |
| 5:00 am | 3:30 am | Same day |
| 6:00 am | 4:30 am | Same day |
| 7:00 am | 5:30 am | Same day |
| 8:00 am | 6:30 am | Same day |
| 9:00 am | 7:30 am | Same day |
| 10:00 am | 8:30 am | Same day |
| 11:00 am | 9:30 am | Same day |
| 12:00 pm | 10:30 am | Same day |
| 1:00 pm | 11:30 am | Same day |
| 2:00 pm | 12:30 pm | Same day |
| 3:00 pm | 1:30 pm | Same day |
| 4:00 pm | 2:30 pm | Same day |
| 5:00 pm | 3:30 pm | Same day |
| 6:00 pm | 4:30 pm | Same day |
| 7:00 pm | 5:30 pm | Same day |
| 8:00 pm | 6:30 pm | Same day |
| 9:00 pm | 7:30 pm | Same day |
| 10:00 pm | 8:30 pm | Same day |
| 11:00 pm | 9:30 pm | Same day |
Daylight saving time
Neither Hanoi nor Delhi observes daylight saving time. The offset between these zones remains constant year-round.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 5:15 AM
- Sunset
- 6:38 PM
- Day length
- 13h 22m
- Sunrise
- 5:24 AM
- Sunset
- 7:18 PM
- Day length
- 13h 55m
Daylight overlap: 11h 44m — 6:54 AM–6:38 PM in Hanoi (5:24 AM–5:08 PM in Delhi). Both locations are in daylight during this window.
Cities in these zones
Other cities in Indochina Time
Other cities in India Standard Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Indochina Time
- HAN
- BKK
- DMK
- HPH
Airports in India Standard Time
- BOM
- NMI
- DEL
- BLR
- HYD
- AMD
- MAA
- CCU
- STV
- PNQ
Related conversions
Common conversions
- What is 9:00 am Hanoi in Delhi?
- 9:00 am Hanoi is 7:30 am Delhi.
- What is 12:00 pm Hanoi in Delhi?
- 12:00 pm Hanoi is 10:30 am Delhi.
- What is 12:30 pm Hanoi in Delhi?
- 12:30 pm Hanoi is 11:00 am Delhi.
- What is 2:00 pm Hanoi in Delhi?
- 2:00 pm Hanoi is 12:30 pm Delhi.
- What is 5:00 pm Hanoi in Delhi?
- 5:00 pm Hanoi is 3:30 pm Delhi.
- What is 11:30 pm Hanoi in Delhi?
- 11:30 pm Hanoi is 10:00 pm Delhi.