Hanoi PhoenixTime Converter

Hanoi (ICT, UTC+7) is currently 14 hours ahead of Phoenix (MST, UTC−7). Compare live clocks, convert any hour, and find times to meet.

Live DST-aware Shareable URLs
 
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Quick answer

When it's in Hanoi, it's the previous day in Phoenix.

Hanoi (ICT) runs 14 hours ahead of Phoenix (MST). A 9-to-5 workday on one side lands in the other side's evening or night, so the two cities share almost no normal working hours — edge-of-day calls are the trick.

Time difference
−14h 00m
Hanoi
UTC+7
Phoenix
UTC−7
Best call window
Outside 9–6
Hour by hour

Hanoi to Phoenix conversion table

The next 12 hours in Hanoi and the matching local time in Phoenix. The current hour is highlighted; drag the converter's slider and the table follows.

Hourly conversion from Hanoi to Phoenix
Hanoi · ICT Phoenix · MST Phoenix status
NOW
Mon, Jun 22
Mon, Jun 22
Night
Mon, Jun 22
Mon, Jun 22
Night
Mon, Jun 22
Mon, Jun 22
Day
Mon, Jun 22
Mon, Jun 22
Day
Mon, Jun 22
Mon, Jun 22
Day
Mon, Jun 22
Mon, Jun 22
DayWork hours
Tue, Jun 23
Mon, Jun 22
DayWork hours
Tue, Jun 23
Mon, Jun 22
DayWork hours
Tue, Jun 23
Mon, Jun 22
DayWork hours
Tue, Jun 23
Mon, Jun 22
DayWork hours
Tue, Jun 23
Mon, Jun 22
DayWork hours
Tue, Jun 23
Mon, Jun 22
DayWork hours
Meeting planner

Best time to meet between Hanoi & Phoenix

Working hours are 9am–6pm in each city. The bright band is where they overlap — when both sides are at their desks.

Hanoi ICT
Phoenix MST
Both in business hours Business hours (9–18) Morning / evening Night Now
Business hours (9:00 AM – 6:00 PM) in Hanoi and Phoenix do not overlap. When it is 9:00 AM in Hanoi, it is already 7:00 PM the previous day in Phoenix — schedule around early mornings or late evenings instead.
Good to know

This time difference never changes

Neither side observes daylight saving against the other, so the gap stays constant all year. Hanoi does not observe daylight saving time. Phoenix does not observe daylight saving time. This page always shows the live, DST-aware difference.

Built for humans and machines

One source of truth — for you and your AI

This page exposes the same answer as structured data, so when you ask an assistant "what's 9am Hanoi time in Phoenix?", it can cite the exact, DST-aware result — not a stale blog post.

  • Schema.org JSON-LD on every converter page
  • A machine-readable facts island with IANA zones and every possible offset
  • Live times in <time datetime> elements with explicit UTC offsets
JSON #timezone-pair-data · embedded in this page
{
  "pair": "Hanoi → Phoenix",
  "url": "https://worldclock.pro/en/convert/hanoi-to-phoenix",
  "from": {
    "name": "Hanoi",
    "type": "city",
    "abbreviation": "ICT",
    "daylightAbbreviation": null,
    "iana": "Asia/Bangkok",
    "standardUtcOffset": "+07:00",
    "daylightUtcOffset": null,
    "referenceCity": "Hanoi"
  },
  "to": {
    "name": "Phoenix",
    "type": "city",
    "abbreviation": "MST",
    "daylightAbbreviation": "MDT",
    "iana": "America/Phoenix",
    "standardUtcOffset": "-07:00",
    "daylightUtcOffset": null,
    "referenceCity": "Phoenix"
  },
  "currentDifferenceMinutes": -840,
  "possibleDifferencesMinutes": [
    -840
  ],
  "note": "The difference is constant year-round."
}

Frequently asked questions

What is the time difference between Hanoi and Phoenix?

Hanoi is currently 14 hours ahead of Phoenix. Hanoi is on ICT (UTC+7) and Phoenix is on MST (UTC−7). The difference can change when either side starts or ends daylight saving time.

Is Phoenix ahead of or behind Hanoi?

Phoenix is currently 14 hours behind Hanoi.

When it is 9:00 AM in Hanoi, what time is it in Phoenix?

When it is 9:00 AM on a Monday in Hanoi, it is 7:00 PM the previous day in Phoenix.

Do Hanoi and Phoenix observe daylight saving time?

Hanoi does not observe daylight saving time. Phoenix does not observe daylight saving time.

How do I convert Hanoi time to Phoenix time?

Subtract 14 hours from any time in Hanoi to get the time in Phoenix. This page's converter and 24-hour table do it automatically and stay correct through daylight-saving changes.

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