TIME ZONE CONVERTER
Tokyo to Hanoi
Time Converter
Convert Tokyo, Japan to Hanoi, Vietnam. Compare dates, seasonal differences and meeting hours.
Tokyo is 2h ahead of Hanoi in 2026.
9 AM Tokyo = 7 AM Hanoi
Selected date: November 14, 2026.
THE QUICK REFERENCE
CSVTokyo to Hanoi conversion table
November 14, 2026 · Date changes are marked.
View the full 24-hour table
| Tokyo | Hanoi |
|---|---|
| 12:00 AM | 10:00 PM -1 day |
| 1:00 AM | 11:00 PM -1 day |
| 2:00 AM | 12:00 AM |
| 3:00 AM | 1:00 AM |
| 4:00 AM | 2:00 AM |
| 5:00 AM | 3:00 AM |
| 6:00 AM | 4:00 AM |
| 7:00 AM | 5:00 AM |
| 8:00 AM | 6:00 AM |
| 9:00 AM | 7:00 AM |
| 10:00 AM | 8:00 AM |
| 11:00 AM | 9:00 AM |
| Tokyo | Hanoi |
|---|---|
| 12:00 PM | 10:00 AM |
| 1:00 PM | 11:00 AM |
| 2:00 PM | 12:00 PM |
| 3:00 PM | 1:00 PM |
| 4:00 PM | 2:00 PM |
| 5:00 PM | 3:00 PM |
| 6:00 PM | 4:00 PM |
| 7:00 PM | 5:00 PM |
| 8:00 PM | 6:00 PM |
| 9:00 PM | 7:00 PM |
| 10:00 PM | 8:00 PM |
| 11:00 PM | 9:00 PM |
Starting with the Hanoi working day
These examples start on 2026-11-14 in Hanoi.
09:00 Hanoi11:00 →Tokyo · 2026-11-14
17:00 Hanoi19:00 →Tokyo · 2026-11-14
ONE CLOCK TIME. THE WHOLE YEAR.
Year CSV09:00 Tokyo to Hanoi throughout 2026
09:00 in Tokyo converts to 07:00 in Hanoi on every date in 2026. The destination has the same calendar date.
Every calendar date is included, not just workdays. Date ranges include both endpoints. Based on IANA 2026e; future rules may change.
DON’T LOSE A DAY
When does Tokyo time become a different date in Hanoi?
Your complete source day: 2026-11-14. Each range shows which destination date to use.
Tokyo · 2026-11-1400:00–02:00UTC+09:00
Hanoi · 2026-11-1322:00–24:00UTC+07:00 Previous day
Tokyo · 2026-11-1402:00–24:00UTC+09:00
Hanoi · 2026-11-1400:00–22:00UTC+07:00 Same date
Range starts are included; ends are excluded. 24:00 means midnight at the end of that date. Repeated hours appear separately with their UTC offsets. The strip is proportional to elapsed time.
THE BIGGER PICTURE
2026Some things stay in sync.
The difference between Tokyo and Hanoi stays the same throughout 2026.
JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC
−2h
Neither selected clock changes its UTC offset during 2026.
CLOCK CHANGES
No upcoming clock adjustment
No clock change is published for either selected time zone in the next 400 days within our supported range.
PLAN BEYOND A SINGLE DAY
Daily CSVTokyo–Hanoi working hours through 2026
Every date calculated with your working windows. 261 selected Tokyo workdays; public holidays are not applied.
Least shared time6h
Most common6h
Most shared time6h
Days without a 60-min slot0 / 261
A start time that survives the whole year.
Start a 60-minute meeting in Tokyo 11:00–16:00.
These starts fit both working windows on every selected Tokyo workday in 2026, using a 15-minute start grid. The end of each range is the last valid start.
Tokyo: 09:00–17:00, Mon, Tue, Wed, Thu, Fri. Hanoi: 09:00–17:00, Mon, Tue, Wed, Thu, Fri.
Calculation details and repeated hours
Overnight shifts belong to their start weekday. Host workday means the source calendar date. Repeated local times use the first occurrence.
TWO PLACES. ONE CONNECTION.
≈ 3,667 km apartAcross the map. Across the clock.
THE DETAILS THAT MATTER
Tokyo to Hanoi: useful answers
Does the Tokyo–Hanoi time difference change in 2026?
The difference stays constant throughout 2026: Hanoi is 2h behind compared with Tokyo.
Does this conversion change the calendar date?
09:00 in Tokyo on 2026-11-14 is 07:00 in Hanoi on 2026-11-14. This selected time stays on the same date in both places. Other times can cross midnight.
Can Tokyo and Hanoi meet during working hours?
Your selected working windows have no shared time on 2026-11-14. The planner shows alternatives and how many minutes fall outside each person's working hours. Try another date or adjust the windows.
Related time-zone meanings and conversions
Choose the question you need answered
Calculated with IANA 2026e. Working hours are your preferences; public holidays and calendar availability are not included. Our methodology