Time in HST and SGT
The time difference between Hawaii–Aleutian Standard Time (HST) and Singapore Time (SGT) is 18 hours. Singapore Time is 18 hours ahead of Hawaii–Aleutian Standard Time.
This means 9am HST is 3am SGT (next day) and 5pm HST is 11am SGT (next day).
Hawaii–Aleutian Standard Time
- The current local time in HST is 7:13 am (July 11, 2026)
- HST time zone offset is UTC-10:00
Singapore Time
- The current local time in SGT is 5:13 am (July 11, 2026)
- SGT time zone offset is UTC+08:00
How to convert Hawaii–Aleutian Standard Time to Singapore Time?
Add 18 hours to Hawaii–Aleutian Standard Time to get Singapore Time.
Time in HST
00:00
Time in SGT
00:00
Use the slider above to convert Hawaii–Aleutian Standard Time to Singapore 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
| HST | SGT |
|---|---|
| 12am | 6pm |
| 1am | 7pm |
| 2am | 8pm |
| 3am | 9pm |
| 4am | 10pm |
| 5am | 11pm |
| 6am | 12am |
| 7am | 1am |
| 8am | 2am |
| 9am | 3am |
| 10am | 4am |
| 11am | 5am |
| 12pm | 6am |
| 1pm | 7am |
| 2pm | 8am |
| 3pm | 9am |
| 4pm | 10am |
| 5pm | 11am |
| 6pm | 12pm |
| 7pm | 1pm |
| 8pm | 2pm |
| 9pm | 3pm |
| 10pm | 4pm |
| 11pm | 5pm |