United States
Vietnam
Seattle to Hanoi Time Difference
Hanoi is 14 hours ahead of Seattle
Seattle vs Hanoi — At a Glance
Seattle to Hanoi — Hour-by-Hour
About Seattle and Hanoi
Seattle (population: 0.74M) is known for Amazon, Microsoft, Boeing, coffee culture, and the Pacific Northwest. Hanoi (population: 8.1M) is known for Vietnam's capital, Ho Chi Minh Mausoleum, Old Quarter, and pho cuisine.
Business Hours Overlap
Hanoi is a national capital, so official government hours (typically 9 AM–5 PM) are the primary window for diplomatic and administrative communication with Seattle.
Calling Between Cities
With 14 hours between Seattle (+1) and Hanoi (+84), finding a mutually convenient calling time is tricky. Consider scheduling calls in advance rather than calling spontaneously.
Currency
Seattle uses USD while Hanoi uses VND. Check current exchange rates before making payments or transferring funds between the two cities.
Language
Seattle primarily speaks English, while Hanoi speaks Vietnamese. For business communication, English is commonly used as a bridge language in international settings.
Use our world clock tool to compare Seattle and Hanoi visually, or browse more timezone conversions.
Frequently Asked Questions
What is the time difference between Seattle and Hanoi?
Hanoi, Vietnam is 14 hours ahead of Seattle, United States. Seattle is in the America/Los Angeles timezone (UTC-7) and Hanoi is in the Asia/Bangkok timezone (UTC+7).
When it's noon in Seattle, what time is it in Hanoi?
When it's 12:00 PM (noon) in Seattle, it's 2:00 AM in Hanoi.
What is the best time to call Hanoi from Seattle?
The best time to call Hanoi from Seattle is during the overlapping business hours. When it's 9 AM in Seattle, it's 11:00 PM in Hanoi. Aim for late morning to early afternoon in Seattle for the best chance of reaching someone during working hours.
What currency does Hanoi use?
Hanoi, Vietnam uses VND. Seattle uses USD. You will need to check the current exchange rate for transactions between the two.
What language is spoken in Hanoi?
The primary language in Hanoi is Vietnamese. English is widely used for international business communication.
How do I dial Hanoi from Seattle?
To call Hanoi from Seattle, dial your international access code followed by +84 and the local number. Seattle uses country code +1 and Hanoi uses +84.
