Time difference between Hanoi and London
London is 6 hours behind Hanoi.
Hanoi to London time converter
Green rows are office hours in both places; light green rows are when both are awake.
| Hanoi | London |
|---|---|
| 12:00 AM | 6:00 PM (previous day) |
| 1:00 AM | 7:00 PM (previous day) |
| 2:00 AM | 8:00 PM (previous day) |
| 3:00 AM | 9:00 PM (previous day) |
| 4:00 AM | 10:00 PM (previous day) |
| 5:00 AM | 11:00 PM (previous day) |
| 6:00 AM | 12:00 AM |
| 7:00 AM | 1:00 AM |
| 8:00 AM | 2:00 AM |
| 9:00 AM | 3:00 AM |
| 10:00 AM | 4:00 AM |
| 11:00 AM | 5:00 AM |
| 12:00 PM | 6:00 AM |
| 1:00 PM | 7:00 AM |
| 2:00 PM | 8:00 AM |
| 3:00 PM | 9:00 AM |
| 4:00 PM | 10:00 AM |
| 5:00 PM | 11:00 AM |
| 6:00 PM | 12:00 PM |
| 7:00 PM | 1:00 PM |
| 8:00 PM | 2:00 PM |
| 9:00 PM | 3:00 PM |
| 10:00 PM | 4:00 PM |
| 11:00 PM | 5:00 PM |
Questions
What is the time difference between Hanoi and London?
London is 6 hours behind Hanoi. Hanoi is on UTC+7 and London is on UTC+1.
What time is it in London when it is 9 AM in Hanoi?
When it is 9:00 AM in Hanoi, it is 3:00 AM in London.
When is the best time to call London from Hanoi?
The best time to call or meet is 3:00 PM–6:00 PM in Hanoi (9:00 AM–12:00 PM in London), when both places are in normal office hours.
Does the time difference between Hanoi and London change?
Yes. Because of daylight saving time, the difference changes on Sunday, October 25, 2026, when London will be 7 hours behind Hanoi.
Hanoi is 6 hours ahead of London. More: time in Hanoi · time in London
Time difference from Hanoi to other cities
- Hanoi to New York
- Hanoi to Tokyo
- Hanoi to Los Angeles
- Hanoi to Paris
- Hanoi to Dubai
- Hanoi to Manila
- Hanoi to Singapore
- Hanoi to Sydney
- Hanoi to Chicago
- Hanoi to Hong Kong
- Hanoi to Seoul
- Hanoi to Toronto
- Hanoi to Washington, D.C.
- Hanoi to Beijing
- Hanoi to Berlin
- Hanoi to San Francisco
- Hanoi to Shanghai
- Hanoi to Bangkok
- Hanoi to Delhi
- Hanoi to Moscow
- Hanoi to Mumbai
- Hanoi to Rome
- Hanoi to Amsterdam
- Hanoi to Istanbul