Time Difference: Hanoi to New York
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Hanoi vs New York timezone guide
Hanoi (Vietnam) uses the Asia/Ho_Chi_Minh timezone at UTC+7, while New York (US) uses America/New_York at UTC-5. This means New York is 12 hours behind Hanoi (based on standard offsets — the live difference above accounts for daylight saving time).
Best meeting times between Hanoi and New York
Standard 9-to-5 working hours in Hanoi and New York do not overlap. To meet synchronously, one side will need to start early or stay late — see the hour-by-hour planner below for the least disruptive options.
Hour-by-hour planner
| Hanoi | New York | Status |
|---|---|---|
| 6am | 7pm | Hanoi early, New York evening |
| 7am | 8pm | Hanoi early, New York evening |
| 8am | 9pm | Hanoi early, New York evening |
| 9am | 10pm | Hanoi working hours, New York late evening |
| 10am | 11pm | Hanoi working hours, New York late evening |
| 11am | 12am | Hanoi working hours, New York asleep |
| 12pm | 1am | Hanoi working hours, New York asleep |
| 1pm | 2am | Hanoi working hours, New York asleep |
| 2pm | 3am | Hanoi working hours, New York asleep |
| 3pm | 4am | Hanoi working hours, New York asleep |
| 4pm | 5am | Hanoi working hours, New York asleep |
| 5pm | 6am | Hanoi evening, New York early |
| 6pm | 7am | Hanoi evening, New York early |
| 7pm | 8am | Hanoi evening, New York early |
| 8pm | 9am | One side outside 9-to-5 but still awake |
| 9pm | 10am | One side outside 9-to-5 but still awake |
| 10pm | 11am | Hanoi late evening, New York working hours |
Green = standard working hours (9 AM – 5 PM). Amber = early (6–9 AM). Orange = evening (5–10 PM). Grey = asleep or late.
Daylight saving time between Hanoi and New York
New York observes daylight saving time, but Hanoi does not. That means the difference between the two cities changes seasonally — by one hour, around New York's transition dates.
- Jan 1 → Mar 8Hanoi is 12 hours ahead New York
- Mar 8 → Nov 1Hanoi is 11 hours ahead New York
- Nov 1 → Jan 1Hanoi is 12 hours ahead New York
Distance between Hanoi and New York
Hanoi and New York are 13,150 km apart along the great-circle route. A direct flight takes roughly ~16h 28m, depending on aircraft type, winds, and routing.