HADT to TAHT Converter
Quick answers
Selected conversion
3:00 am03:00 HADT (UTC-9), Oct 9, 2026 = 2:00 am02:00 TAHT (UTC-10), Oct 9, 2026
HADT is 1 hour ahead of TAHT.
HADT and TAHT examples
These examples always use HADT (UTC-9) and TAHT (UTC-10). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.
HADT is 1 hour ahead of TAHT.
How the time difference changes
For most of the year, HADT is 1 hour ahead of TAHT. At other times of the year, HST and TAHT have the same time.
For most of the year, working hours of 9:00 am to 5:00 pm in HADT correspond to 8:00 am to 4:00 pm in TAHT. At other times of the year, working hours of 9:00 am to 5:00 pm in HST correspond to 9:00 am to 5:00 pm in TAHT.For most of the year, working hours of 09:00 to 17:00 in HADT correspond to 08:00 to 16:00 in TAHT. At other times of the year, working hours of 09:00 to 17:00 in HST correspond to 09:00 to 17:00 in TAHT.
Compare HADT time with TAHT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Hawaii-Aleutian Daylight Time is 1 hour ahead of Tahiti Time.
3:00 am03:00 in HADT is 2:00 am02:00 in TAHT
HADT to TAHT call time
Best time for a conference call or a meeting is between 10am-5pm10:00-17:00 in HADT which corresponds to 9am-4pm09:00-16:00 in TAHT
3:00 am03:00 Hawaii-Aleutian Daylight Time (HADT). Offset UTC -9:00 hours
2:00 am02:00 Tahiti Time (TAHT). Offset UTC -10:00 hours
3:00 am03:00 HADT / 2:00 am02:00 TAHT
| HADT | TAHT |
|---|---|
| 12:00am | 11:00pm |
| 1:00am | 12:00am |
| 2:00am | 1:00am |
| 3:00am | 2:00am |
| 4:00am | 3:00am |
| 5:00am | 4:00am |
| 6:00am | 5:00am |
| 7:00am | 6:00am |
| 8:00am | 7:00am |
| 9:00am | 8:00am |
| 10:00am | 9:00am |
| 11:00am | 10:00am |
| 12:00pm | 11:00am |
| 1:00pm | 12:00pm |
| 2:00pm | 1:00pm |
| 3:00pm | 2:00pm |
| 4:00pm | 3:00pm |
| 5:00pm | 4:00pm |
| 6:00pm | 5:00pm |
| 7:00pm | 6:00pm |
| 8:00pm | 7:00pm |
| 9:00pm | 8:00pm |
| 10:00pm | 9:00pm |
| 11:00pm | 10:00pm |
| 00:00 | 23:00 |
| 01:00 | 00:00 |
| 02:00 | 01:00 |
| 03:00 | 02:00 |
| 04:00 | 03:00 |
| 05:00 | 04:00 |
| 06:00 | 05:00 |
| 07:00 | 06:00 |
| 08:00 | 07:00 |
| 09:00 | 08:00 |
| 10:00 | 09:00 |
| 11:00 | 10:00 |
| 12:00 | 11:00 |
| 13:00 | 12:00 |
| 14:00 | 13:00 |
| 15:00 | 14:00 |
| 16:00 | 15:00 |
| 17:00 | 16:00 |
| 18:00 | 17:00 |
| 19:00 | 18:00 |
| 20:00 | 19:00 |
| 21:00 | 20:00 |
| 22:00 | 21:00 |
| 23:00 | 22:00 |
Hawaii-Aleutian Daylight Time
Offset: HADT is 9 hours behind Greenwich Mean Time (GMT) and is used in North America
Daylight Saving: Hawaii-Aleutian Daylight Time (HADT) is a daylight saving/summer time zone. During winter, some places set clocks back one hour and observe Hawaii-Aleutian Standard Time (HAST).
Start: Hawaii-Aleutian Daylight Time (HADT) started on Sunday, March 8, 2026 at 2:00 am02:00 local time and clocks were set one hour forward to Sunday, March 8, 2026, 3:00 am03:00. Daylight saving starts annually on the second Sunday of March.
End: Hawaii-Aleutian Daylight Time (HADT) ends on Sunday, November 1, 2026 at 2:00 am02:00 local time and clocks are set one hour back to Sunday, November 1, 2026, 1:00 am01:00 local standard time instead. Daylight saving ends annually on the first Sunday of November.
HADT representations, usage and related time zones
- -09 - basic short
- -0900 - basic
- -09:00 - extended
- -0900 - sign character (-) followed by a four digit time providing hours (09) and minutes (00) of the offset. Indicates an offset of nine hours to the west of the zero meridian.
- Victor - Military abbreviation for HADT
- V - short form of 'Victor'
- AKST - Alaska Standard Time
- AHDT - Alaska-Hawaii Daylight Time
- HADT - Hawaii-Aleutian Daylight Time
- GAMT - Gambier Time
- HDT - Hawaii Daylight Time
- V - Victor Time Zone
Tahiti Time
Offset: TAHT is 10 hours behind Greenwich Mean Time (GMT) and is used in Pacific
Countries using this time zone: French Polynesia
Principal Cities: The largest city in the TAHT time zone is Faaa in French Polynesia, with about 29,851 people. Other major cities in this time zone include Papeete, Punaauia.
Daylight Saving: Clocks in Tahiti Time (TAHT) do not change for daylight saving time, so TAHT stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
TAHT representations, usage and related time zones
- -10 - basic short
- -1000 - basic
- -10:00 - extended
- -1000 - sign character (-) followed by a four digit time providing hours (10) and minutes (00) of the offset. Indicates an offset of ten hours to the west of the zero meridian.
- Whiskey - Military abbreviation for TAHT
- W - short form of 'Whiskey'
- HAST - Hawaii-Aleutian Standard Time
- CKT - Cook Island Time
- HST - Hawaii Standard Time
- TAHT - Tahiti Time
- W - Whiskey Time Zone