Vietnam
Portugal
Hanoi to Lisbon Time Difference
Lisbon is 6 hours behind Hanoi
Hanoi vs Lisbon — At a Glance
Hanoi to Lisbon — Hour-by-Hour
About Hanoi and Lisbon
Hanoi (population: 8.1M) is known for Vietnam's capital, Ho Chi Minh Mausoleum, Old Quarter, and pho cuisine. Lisbon (population: 0.55M) is known for the Web Summit tech conference, pastel de nata, and digital nomad culture.
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 Lisbon.
Calling Between Cities
When calling Lisbon (+351) from Hanoi (+84), be mindful of the 6-hour gap. The safest window is late afternoon in Hanoi (4–6 PM) to reach people during waking hours.
Currency
Hanoi uses VND while Lisbon uses EUR. Check current exchange rates before making payments or transferring funds between the two cities.
Language
Hanoi primarily speaks Vietnamese, while Lisbon speaks Portuguese. For business communication, English is commonly used as a bridge language in international settings.
Use our world clock tool to compare Hanoi and Lisbon visually, or browse more timezone conversions.
Frequently Asked Questions
What is the time difference between Hanoi and Lisbon?
Lisbon, Portugal is 6 hours behind Hanoi, Vietnam. Hanoi is in the Asia/Bangkok timezone (UTC+7) and Lisbon is in the Europe/London timezone (UTC+1).
When it's noon in Hanoi, what time is it in Lisbon?
When it's 12:00 PM (noon) in Hanoi, it's 6:00 AM in Lisbon.
What is the best time to call Lisbon from Hanoi?
The best time to call Lisbon from Hanoi is during the overlapping business hours. When it's 9 AM in Hanoi, it's 3:00 AM in Lisbon. Aim for late morning to early afternoon in Hanoi for the best chance of reaching someone during working hours.
What currency does Lisbon use?
Lisbon, Portugal uses EUR. Hanoi uses VND. You will need to check the current exchange rate for transactions between the two.
What language is spoken in Lisbon?
The primary language in Lisbon is Portuguese. English is widely used for international business communication.
How do I dial Lisbon from Hanoi?
To call Lisbon from Hanoi, dial your international access code followed by +351 and the local number. Hanoi uses country code +84 and Lisbon uses +351.
