Singapore
Vietnam
Singapore to Hanoi Time Difference
Hanoi is 1 hour behind Singapore
Singapore vs Hanoi — At a Glance
Singapore to Hanoi — Hour-by-Hour
About Singapore and Hanoi
Singapore (population: 5.7M) is known for Asia's financial hub, Marina Bay Sands, Changi Airport, and strict governance. 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 Singapore.
Calling Between Cities
Calling between Singapore (+65) and Hanoi (+84) is convenient — the time difference is small enough that you're unlikely to disturb anyone during normal waking hours.
Currency
Singapore uses SGD while Hanoi uses VND. Check current exchange rates before making payments or transferring funds between the two cities.
Language
Singapore primarily speaks English and Mandarin and Malay and Tamil, 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 Singapore and Hanoi visually, or browse more timezone conversions.
Frequently Asked Questions
What is the time difference between Singapore and Hanoi?
Hanoi, Vietnam is 1 hour behind Singapore, Singapore. Singapore is in the Asia/Singapore timezone (UTC+8) and Hanoi is in the Asia/Bangkok timezone (UTC+7).
When it's noon in Singapore, what time is it in Hanoi?
When it's 12:00 PM (noon) in Singapore, it's 11:00 AM in Hanoi.
What is the best time to call Hanoi from Singapore?
With only a 1-hour difference, you can comfortably call Hanoi anytime during standard business hours (9 AM–6 PM Singapore time).
What currency does Hanoi use?
Hanoi, Vietnam uses VND. Singapore uses SGD. 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 Singapore?
To call Hanoi from Singapore, dial your international access code followed by +84 and the local number. Singapore uses country code +65 and Hanoi uses +84.
