Hanoi ↔ London: working-hours overlap
Hanoi06:00London
Hanoi
GMT+7base
London
GMT+1 · BST
Work hours
Date
Time difference
London is 6 hours behind Hanoi. Hanoi is on GMT+7 and London is on GMT+1 · BST right now.
Best time to call
With 09:00–17:00 working days, the best time for a call is 15:00–17:00 in Hanoi, which is 09:00–11:00 in London.
Daylight saving
The gap between Hanoi and London changes with daylight saving: across the year it ranges from 7 hours to 6 hours (differences are widest for a few weeks around the spring and autumn clock changes, when only one side has shifted).
Hanoi → London conversion table
| Hanoi | London |
|---|---|
| 00:00 | 18:00 −1 day |
| 01:00 | 19:00 −1 day |
| 02:00 | 20:00 −1 day |
| 03:00 | 21:00 −1 day |
| 04:00 | 22:00 −1 day |
| 05:00 | 23:00 −1 day |
| 06:00 | 00:00 |
| 07:00 | 01:00 |
| 08:00 | 02:00 |
| 09:00 | 03:00 |
| 10:00 | 04:00 |
| 11:00 | 05:00 |
| 12:00 | 06:00 |
| 13:00 | 07:00 |
| 14:00 | 08:00 |
| 15:00 | 09:00 |
| 16:00 | 10:00 |
| 17:00 | 11:00 |
| 18:00 | 12:00 |
| 19:00 | 13:00 |
| 20:00 | 14:00 |
| 21:00 | 15:00 |
| 22:00 | 16:00 |
| 23:00 | 17:00 |
Rows highlighted in green fall inside 09:00–17:00 in both places.