Time in Hanoi and Busan
The time difference between Hanoi and Busan is 2 hours. Busan is 2 hours ahead of Hanoi.
This means 9am in Hanoi is 11am in Busan and 5pm in Hanoi is 7pm in Busan.
Hanoi
- The current local time in Hanoi is 4:54 pm (June 29, 2026)
- The time zone offset for Hanoi, Vietnam, is UTC+07:00
Busan
- The current local time in Busan is 6:54 pm (June 29, 2026)
- Busan is in the Korea Standard Time Zone
- The time zone offset for Busan, South Korea, is UTC+09:00
How to convert Hanoi time to Busan time?
Add 2 hours to Hanoi time to get Busan time.
Time in Hanoi
00:00
Time in Busan
00:00
Use the slider above to convert Hanoi time to Busan time and view the day and night map at different times.
Day–night colors on the map:
Day
Civil twilight
Nautical twilight
Astronomical twilight
NightTime Conversion Chart
| Hanoi | Busan |
|---|---|
| 12am | 2am |
| 1am | 3am |
| 2am | 4am |
| 3am | 5am |
| 4am | 6am |
| 5am | 7am |
| 6am | 8am |
| 7am | 9am |
| 8am | 10am |
| 9am | 11am |
| 10am | 12pm |
| 11am | 1pm |
| 12pm | 2pm |
| 1pm | 3pm |
| 2pm | 4pm |
| 3pm | 5pm |
| 4pm | 6pm |
| 5pm | 7pm |
| 6pm | 8pm |
| 7pm | 9pm |
| 8pm | 10pm |
| 9pm | 11pm |
| 10pm | 12am |
| 11pm | 1am |
Time difference from Hanoi (UTC+07:00)
+1 hour
+1 hour
-14 hours
+2 hours
-6 hours
+2 hours
+1 hour
-3 hours
-14 hours
-11 hours