Time in Honolulu and Busan
The time difference between Honolulu, Hawaii, and Busan is 19 hours. Busan is 19 hours ahead of Honolulu.
This means 9am in Honolulu is 4am in Busan (next day) and 5pm in Honolulu is 12pm in Busan (next day).
Honolulu
- The current local time in Honolulu is 7:45 pm (June 6, 2026)
- Honolulu is in the Hawaii–Aleutian Standard Time Zone
- The time zone offset for Honolulu, United States, is UTC-10:00
Busan
- The current local time in Busan is 2:45 pm (June 6, 2026)
- Busan is in the Korea Standard Time Zone
- The time zone offset for Busan, South Korea, is UTC+09:00
How to convert Honolulu time to Busan time?
Add 19 hours to Honolulu time to get Busan time.
Time in Honolulu
00:00
Time in Busan
00:00
Use the slider above to convert Honolulu 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
| Honolulu | Busan |
|---|---|
| 12am | 7pm |
| 1am | 8pm |
| 2am | 9pm |
| 3am | 10pm |
| 4am | 11pm |
| 5am | 12am |
| 6am | 1am |
| 7am | 2am |
| 8am | 3am |
| 9am | 4am |
| 10am | 5am |
| 11am | 6am |
| 12pm | 7am |
| 1pm | 8am |
| 2pm | 9am |
| 3pm | 10am |
| 4pm | 11am |
| 5pm | 12pm |
| 6pm | 1pm |
| 7pm | 2pm |
| 8pm | 3pm |
| 9pm | 4pm |
| 10pm | 5pm |
| 11pm | 6pm |
Time difference from Honolulu (UTC-10:00)
+3 hours
+20 hours
+3 hours
+3 hours
+6 hours
+6 hours
+3 hours
+19 hours
+5 hours
+3 hours