Time in HDT and ULAT
The time difference between Hawaii–Aleutian Daylight Time (HDT) and Ulaanbaatar Standard Time (ULAT) is 17 hours. Ulaanbaatar Standard Time is 17 hours ahead of Hawaii–Aleutian Daylight Time.
This means 9am HDT is 2am ULAT (next day) and 5pm HDT is 10am ULAT (next day).
Hawaii–Aleutian Daylight Time
- The current local time in HDT is 10:37 pm (July 18, 2026)
- HDT time zone offset is UTC-09:00
Ulaanbaatar Standard Time
- The current local time in ULAT is 9:37 pm (July 18, 2026)
- ULAT time zone offset is UTC+08:00
How to convert Hawaii–Aleutian Daylight Time to Ulaanbaatar Standard Time?
Add 17 hours to Hawaii–Aleutian Daylight Time to get Ulaanbaatar Standard Time.
Time in HDT
00:00
Time in ULAT
00:00
Use the slider above to convert Hawaii–Aleutian Daylight Time to Ulaanbaatar Standard 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
| HDT | ULAT |
|---|---|
| 12am | 5pm |
| 1am | 6pm |
| 2am | 7pm |
| 3am | 8pm |
| 4am | 9pm |
| 5am | 10pm |
| 6am | 11pm |
| 7am | 12am |
| 8am | 1am |
| 9am | 2am |
| 10am | 3am |
| 11am | 4am |
| 12pm | 5am |
| 1pm | 6am |
| 2pm | 7am |
| 3pm | 8am |
| 4pm | 9am |
| 5pm | 10am |
| 6pm | 11am |
| 7pm | 12pm |
| 8pm | 1pm |
| 9pm | 2pm |
| 10pm | 3pm |
| 11pm | 4pm |