Hanoi TokyoTime Converter
Hanoi (ICT, UTC+7) is currently 2 hours behind Tokyo (JST, UTC+9). Compare live clocks, convert any hour, and find times to meet.
Quick answer
When it's in Hanoi, it's the same day in Tokyo.
Hanoi (ICT) runs 2 hours behind Tokyo (JST). Both sides keep standard office hours with a real 9–6 overlap — the highlighted window below works for everyone.
- Time difference
- +2h 00m
- Hanoi
- UTC+7
- Tokyo
- UTC+9
- Best call window
- 9:00 AM ICT
Hanoi to Tokyo conversion table
The next 12 hours in Hanoi and the matching local time in Tokyo. The current hour is highlighted; drag the converter's slider and the table follows.
| Hanoi · ICT | Tokyo · JST |
|---|---|
| NOW Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Tue, Jun 23 |
Mon, Jun 22 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Best time to meet between Hanoi & Tokyo
Working hours are 9am–6pm in each city. The bright band is where they overlap — when both sides are at their desks.
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. Tokyo does not observe daylight saving time. This page always shows the live, DST-aware difference.
Related time zone conversions
Jump straight to another pair — every combination is a live tool, not an article.
From Hanoi
To Tokyo
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 Tokyo?", 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
{
"pair": "Hanoi → Tokyo",
"url": "https://worldclock.pro/en/convert/hanoi-to-tokyo",
"from": {
"name": "Hanoi",
"type": "city",
"abbreviation": "ICT",
"daylightAbbreviation": null,
"iana": "Asia/Bangkok",
"standardUtcOffset": "+07:00",
"daylightUtcOffset": null,
"referenceCity": "Hanoi"
},
"to": {
"name": "Tokyo",
"type": "city",
"abbreviation": "JST",
"daylightAbbreviation": null,
"iana": "Asia/Tokyo",
"standardUtcOffset": "+09:00",
"daylightUtcOffset": null,
"referenceCity": "Tokyo"
},
"currentDifferenceMinutes": 120,
"possibleDifferencesMinutes": [
120
],
"note": "The difference is constant year-round."
}
Frequently asked questions
What is the time difference between Hanoi and Tokyo?
Hanoi is currently 2 hours behind Tokyo. Hanoi is on ICT (UTC+7) and Tokyo is on JST (UTC+9). The difference can change when either side starts or ends daylight saving time.
Is Tokyo ahead of or behind Hanoi?
Tokyo is currently 2 hours ahead of Hanoi.
When it is 9:00 AM in Hanoi, what time is it in Tokyo?
When it is 9:00 AM on a Monday in Hanoi, it is 11:00 AM in Tokyo.
Do Hanoi and Tokyo observe daylight saving time?
Hanoi does not observe daylight saving time. Tokyo does not observe daylight saving time.
How do I convert Hanoi time to Tokyo time?
Add 2 hours to any time in Hanoi to get the time in Tokyo. This page's converter and 24-hour table do it automatically and stay correct through daylight-saving changes.
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