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Time Difference: Hanoi to London
🇻🇳HanoiUTC+7
vs🇬🇧LondonUTC+0
🇻🇳
Hanoi, Vietnam
Sun, Apr 19
🇬🇧
London, UK
Sun, Apr 19
Click a time to convert
Time Difference
6 hours
London is 6 hours behind Hanoi
Hanoi vs London timezone guide
Hanoi (Vietnam) uses the Asia/Ho_Chi_Minh timezone at UTC+7, while London (UK) uses Europe/London at UTC+0. This means London is 7 hours behind Hanoi (based on standard offsets — the live difference above accounts for daylight saving time).
When scheduling a call or meeting between Hanoi and London, look for the overlapping work hours highlighted above. The live clocks on this page update every second, and the difference adjusts automatically when either city enters or exits daylight saving time.