Time difference: Vietnam and United States
Vietnam is 11 hours ahead of United States. When it's noon in Vietnam, it's 01:00 in United States.
Vietnam runs on Asia/Ho_Chi_Minh; United States runs on America/New_York. Together they are 11 hours apart.
Business hours comparison
There is no business hours overlap between Vietnam and United States during standard working hours (9:00–17:00). Meetings would require one party to work outside normal hours.
Best call times between these locations
Vietnam and United States have no shared working window. These slots minimize out-of-hours disruption for both sides.
16:00 Ho Chi Minh City / 05:00 New York⚡ One side off-hours
⚠️ 4h before working hours in New York
20:00 Ho Chi Minh City / 09:00 New York⚡ One side off-hours
⚠️ 4h after working hours in Ho Chi Minh City
15:00 Ho Chi Minh City / 04:00 New York⚡ One side off-hours
⚠️ 5h before working hours in New York
Working hours defined as 09:00–17:00 local time for each location.
Public holidays this year
Vietnam
No upcoming public holidays this year.
United States5 holidays
Oct 12Columbus DaySOON
Oct 12Indigenous Peoples' DaySOON
Nov 11Veterans Day
Nov 26Thanksgiving Day
Dec 25Christmas Day
Vietnam and United States — practical scheduling
Teams in Vietnam (Vietnam) and United States (USA) deal with a 11-hour gap that pushes their working days apart. Real-time meetings always require someone to stretch outside the standard 9–5.
💡 Practical scheduling guidelines
⚡A 16:00 meeting in Vietnam means 05:00 in United States (4h before working hours in New York).
⚡A 20:00 meeting in Vietnam means 09:00 in United States (4h after working hours in Ho Chi Minh City).
⚡A 15:00 meeting in Vietnam means 04:00 in United States (5h before working hours in New York).
With no shared business hours, these slots distribute the scheduling burden as evenly as possible between both locations.
Avoid scheduling mistakes — especially around daylight saving changes. Use the ClockinSync Chrome Extension to instantly verify and compare both time zones directly in your browser, without manual calculations.
Add to your browser — Free →Need a specific time? Use the slider or type directly into the input bar — it understands "3pm", "15:30", and location-specific formats like "9am Vietnam".
