Vietnam ↔ India — time offset
Vietnam is 1 hour 30 minutes ahead of India. When Vietnam clocks hit noon, India reads 10:00.
Vietnam observes Asia/Ho_Chi_Minh and India observes Asia/Kolkata — a 1.5 hours 30 minutes gap between them.
Mutual working hours
Every working day, Vietnam and India are both in business hours for 6.5 hours simultaneously.
00:0006:0012:0018:0024:00
Optimal meeting slots
Vietnam and India share 6.5 hours of business hours overlap daily. Showing the 3 most balanced slots — see the time table below for the full window.
11:00 Ho Chi Minh City / 09:00 Mumbai✓ Both working
12:00 Ho Chi Minh City / 10:00 Mumbai✓ Both working
13:00 Ho Chi Minh City / 11:00 Mumbai✓ Both working
Assumes a standard 9 AM–5 PM workday in each location's local timezone.
Holiday calendar for both locations
India
No upcoming public holidays this year.
Working across Vietnam and India
Coordinating between Vietnam (Vietnam) and India (India) means working around a 1.5-hour time difference. The 6.5-hour overlap window gives both teams a natural slot for real-time collaboration without anyone working outside normal hours.
💡 Best practice for cross-timezone meetings
✅Schedule at 11:00–12:00 (Vietnam) for a 09:00–10:00 slot in India — the sweet spot where both teams are working.
✅Schedule at 12:00–13:00 (Vietnam) for a 10:00–11:00 slot in India — the sweet spot where both teams are working.
✅Schedule at 13:00–14:00 (Vietnam) for a 11:00–12:00 slot in India — the sweet spot where both teams are working.
Recurring meetings are particularly vulnerable to DST shifts. The ClockinSync Chrome Extension alerts you before the offset changes.
Install ClockinSync Free →Drag the slider at the top to convert any Vietnam time instantly. You can also type natural language like "3pm", "15:00", or a location name to get an immediate answer.
