Time Difference: Hanoi vs New York City
New York City is 11 hours behind Hanoi.
Quick Reference
- Hanoi
- ICT (GMT+7)
No Daylight Saving Time
- New York City
- EDT (GMT-4)
EST starts on Nov 1, 2026
Frequently Asked Questions
- What is the time difference between Hanoi and New York City?
- New York City is 11 hours behind Hanoi.
- When is the best time to call from Hanoi to New York City?
- The best time to call is during overlapping business hours (9 AM – 5 PM) in both cities. Use the interactive converter on this page to visually compare hours side by side.
- Does the time difference change with daylight saving time?
- The time difference may change when either city enters or exits daylight saving time. Hanoi uses ICT and New York City uses EDT.