Vietnam
Hanoi

Vietnam

United States
Seattle

United States

Hanoi to Seattle Time Difference

Seattle is 14 hours behind Hanoi

HanoiVietnam
10:56 AM
Thursday, April 2, 2026
UTC+7
SeattleUnited States
8:56 PM
Wednesday, April 1, 2026
UTC-7

Hanoi vs Seattle — At a Glance

Hanoi
Seattle
Time Zone
UTC+7
UTC-7
Currency
VND
USD
Language
Vietnamese
English
Dial Code
+84
+1
Hub Type
government
tech

Hanoi to Seattle — Hour-by-Hour

Hanoi, Vietnam
Seattle, United States
12:00 AM
10:00 AM(Apr 1)
1:00 AM
11:00 AM(Apr 1)
2:00 AM
12:00 PM(Apr 1)
3:00 AM
1:00 PM(Apr 1)
4:00 AM
2:00 PM(Apr 1)
5:00 AM
3:00 PM(Apr 1)
6:00 AM
4:00 PM(Apr 1)
7:00 AM
5:00 PM(Apr 1)
8:00 AM
6:00 PM(Apr 1)
9:00 AM
7:00 PM(Apr 1)
10:00 AM
8:00 PM(Apr 1)
11:00 AM
9:00 PM(Apr 1)
12:00 PM
10:00 PM(Apr 1)
1:00 PM
11:00 PM(Apr 1)
2:00 PM
12:00 AM
3:00 PM
1:00 AM
4:00 PM
2:00 AM
5:00 PM
3:00 AM
6:00 PM
4:00 AM
7:00 PM
5:00 AM
8:00 PM
6:00 AM
9:00 PM
7:00 AM
10:00 PM
8:00 AM
11:00 PM
9:00 AM

About Hanoi and Seattle

Hanoi (population: 8.1M) is known for Vietnam's capital, Ho Chi Minh Mausoleum, Old Quarter, and pho cuisine. Seattle (population: 0.74M) is known for Amazon, Microsoft, Boeing, coffee culture, and the Pacific Northwest.

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 Hanoi (+84) and Seattle (+1), finding a mutually convenient calling time is tricky. Consider scheduling calls in advance rather than calling spontaneously.

Currency

Hanoi uses VND while Seattle uses USD. Check current exchange rates before making payments or transferring funds between the two cities.

Language

Hanoi primarily speaks Vietnamese, while Seattle speaks English. For business communication, English is commonly used as a bridge language in international settings.

Use our world clock tool to compare Hanoi and Seattle visually, or browse more timezone conversions.

Frequently Asked Questions

What is the time difference between Hanoi and Seattle?

Seattle, United States is 14 hours behind Hanoi, Vietnam. Hanoi is in the Asia/Bangkok timezone (UTC+7) and Seattle is in the America/Los Angeles timezone (UTC-7).

When it's noon in Hanoi, what time is it in Seattle?

When it's 12:00 PM (noon) in Hanoi, it's 10:00 PM in Seattle.

What is the best time to call Seattle from Hanoi?

The best time to call Seattle from Hanoi is during the overlapping business hours. When it's 9 AM in Hanoi, it's 7:00 PM in Seattle. Aim for late morning to early afternoon in Hanoi for the best chance of reaching someone during working hours.

What currency does Seattle use?

Seattle, United States uses USD. Hanoi uses VND. You will need to check the current exchange rate for transactions between the two.

What language is spoken in Seattle?

The primary language in Seattle is English. English is widely used for international business communication.

How do I dial Seattle from Hanoi?

To call Seattle from Hanoi, dial your international access code followed by +1 and the local number. Hanoi uses country code +84 and Seattle uses +1.

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