Hanoi vs London time difference
London is 6 h behind
Hanoi 02:08 · London 20:08. From October 25 London will be 7 h behind.
Hanoi now
02:08:46
Sunday, October 25UTC+7
London now
20:08:46
Saturday, October 24UTC+1, BST
Convert a time
Using today's difference: 6 h. From October 25: 7 h.
When the difference changes
-
25Oct 2026
London moves its clocks one hour back tomorrow
The difference becomes 7 h: London behind
-
28Mar 2027
London moves its clocks one hour forward
The difference becomes 6 h: London behind
-
31Oct 2027
London moves its clocks one hour back
The difference becomes 7 h: London behind
Hanoi does not change its clocks.