About the time in Hanoi

Hanoi is a city in Vietnam. It uses the Asia/Ho_Chi_Minh time zone, which is currently UTC+7 — that is, +7 hours from Coordinated Universal Time. Hanoi does not observe daylight saving time, so its UTC offset stays the same all year.

Compared with other major cities right now, Hanoi is 11 hours ahead of New York and 6 hours ahead of London. The table above updates live, so the differences you see always reflect current daylight saving rules on both sides.

What time zone is Hanoi in?

Hanoi follows the Asia/Ho_Chi_Minh time zone (UTC+7). All clocks on this page are driven by the official IANA time zone database, the same source used by operating systems and airlines worldwide.

Does Hanoi observe daylight saving time?

No — Hanoi keeps the same offset all year, which makes scheduling with it straightforward.

Sunrise and sunset in Hanoi

Today's sunrise and sunset above are calculated astronomically for Hanoi's coordinates (21.03°, 105.85°) and shown in local Hanoi time. They shift a little every day through the year.

How is this clock kept accurate?

The time shown is your device clock converted into Hanoi's time zone using your browser's built-in IANA database. If your device clock is correct, the time above is correct — no server round-trips, nothing to install.