Vietnam
India
Hanoi to Mumbai Time Difference
Mumbai is 1.5 hours behind Hanoi
Hanoi vs Mumbai — At a Glance
Hanoi to Mumbai — Hour-by-Hour
About Hanoi and Mumbai
Hanoi (population: 8.1M) is known for Vietnam's capital, Ho Chi Minh Mausoleum, Old Quarter, and pho cuisine. Mumbai (population: 20.7M) is known for Bollywood, Bombay Stock Exchange, India's financial capital, and Gateway of India.
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 Mumbai.
Calling Between Cities
Calling between Hanoi (+84) and Mumbai (+91) is convenient — the time difference is small enough that you're unlikely to disturb anyone during normal waking hours.
Currency
Hanoi uses VND while Mumbai uses INR. Check current exchange rates before making payments or transferring funds between the two cities.
Language
Hanoi primarily speaks Vietnamese, while Mumbai speaks Hindi and Marathi and English. For business communication, English is commonly used as a bridge language in international settings.
Use our world clock tool to compare Hanoi and Mumbai visually, or browse more timezone conversions.
Frequently Asked Questions
What is the time difference between Hanoi and Mumbai?
Mumbai, India is 1.5 hours behind Hanoi, Vietnam. Hanoi is in the Asia/Bangkok timezone (UTC+7) and Mumbai is in the Asia/Kolkata timezone (UTC+5:30).
When it's noon in Hanoi, what time is it in Mumbai?
When it's 12:00 PM (noon) in Hanoi, it's 10:30 AM in Mumbai.
What is the best time to call Mumbai from Hanoi?
With only a 1.5-hour difference, you can comfortably call Mumbai anytime during standard business hours (9 AM–6 PM Hanoi time).
What currency does Mumbai use?
Mumbai, India uses INR. Hanoi uses VND. You will need to check the current exchange rate for transactions between the two.
What language is spoken in Mumbai?
The primary languages in Mumbai are Hindi, Marathi, English. English is widely used for international business communication.
How do I dial Mumbai from Hanoi?
To call Mumbai from Hanoi, dial your international access code followed by +91 and the local number. Hanoi uses country code +84 and Mumbai uses +91.