Time in GILT and HDT
The time difference between Gilbert Island Time (GILT) and Hawaii–Aleutian Daylight Time (HDT) is 21 hours. Hawaii–Aleutian Daylight Time is 21 hours behind Gilbert Island Time.
This means 9am GILT is 12pm HDT (previous day) and 5pm GILT is 8pm HDT (previous day).
Gilbert Island Time
- The current local time in GILT is 2:27 am (July 19, 2026)
- GILT time zone offset is UTC+12:00
Hawaii–Aleutian Daylight Time
- The current local time in HDT is 11:27 pm (July 18, 2026)
- HDT time zone offset is UTC-09:00
How to convert Gilbert Island Time to Hawaii–Aleutian Daylight Time?
Subtract 21 hours from Gilbert Island Time to get Hawaii–Aleutian Daylight Time.
Time in GILT
00:00
Time in HDT
00:00
Use the slider above to convert Gilbert Island Time to Hawaii–Aleutian Daylight 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
| GILT | HDT |
|---|---|
| 12am | 3am |
| 1am | 4am |
| 2am | 5am |
| 3am | 6am |
| 4am | 7am |
| 5am | 8am |
| 6am | 9am |
| 7am | 10am |
| 8am | 11am |
| 9am | 12pm |
| 10am | 1pm |
| 11am | 2pm |
| 12pm | 3pm |
| 1pm | 4pm |
| 2pm | 5pm |
| 3pm | 6pm |
| 4pm | 7pm |
| 5pm | 8pm |
| 6pm | 9pm |
| 7pm | 10pm |
| 8pm | 11pm |
| 9pm | 12am |
| 10pm | 1am |
| 11pm | 2am |