PDT to HAT Converter
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Quick answers
Selected conversion
12:00 am00:00 PDT (UTC-7), Oct 31, 2026 = 4:30 am04:30 HAT (UTC-2:30), Oct 31, 2026
PDT is 4 hours and 30 minutes behind HAT.
PDT and HAT examples
These examples always use PDT (UTC-7) and HAT (UTC-2:30). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.
PDT is 4 hours and 30 minutes behind HAT.
How the time difference changes
For most of the year, PDT is 4 hours and 30 minutes behind HAT. From Nov 1, 2026 to Mar 14, 2027, PST is 5 hours and 30 minutes behind HAT.
For most of the year, working hours of 9:00 am to 6:00 pm in PDT correspond to 1:30 pm to 10:30 pm in HAT. At other times of the year, working hours of 9:00 am to 6:00 pm in PST correspond to 2:30 pm to 11:30 pm in HAT.For most of the year, working hours of 09:00 to 18:00 in PDT correspond to 13:30 to 22:30 in HAT. At other times of the year, working hours of 09:00 to 18:00 in PST correspond to 14:30 to 23:30 in HAT.
Compare PDT time with HAT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Pacific Daylight Time is 4 hours and 30 minutes behind Heure Avancée de Terre-Neuve.
12:00 am00:00 in PDT is 4:30 am04:30 in HAT
PDT to HAT call time
Best time for a conference call or a meeting is between 9am-1:30pm09:00-13:30 in PDT which corresponds to 1:30pm-6pm13:30-18:00 in HAT
12:00 am00:00 Pacific Daylight Time (PDT). Offset UTC -7:00 hours
4:30 am04:30 Heure Avancée de Terre-Neuve (HAT). Offset UTC -2:30 hours
12:00 am00:00 PDT / 4:30 am04:30 HAT
Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.
| PDT | HAT |
|---|---|
| 4:30am | |
| 5:30am | |
| 6:30am | |
| 7:30am | |
| 8:30am | |
| 9:30am | |
| 10:30am | |
| 11:30am | |
| 12:30pm | |
| 1:30pm | |
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| 3:30pm | |
| 4:30pm | |
| 5:30pm | |
| 6:30pm | |
| 7:30pm | |
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| 9:30pm | |
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| 11:30pm | |
| 12:30am next day | |
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| 04:30 | |
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| 07:30 | |
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| 00:30 next day | |
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| 03:30 next day |
Pacific Daylight Time
Offset: PDT is 7 hours behind Greenwich Mean Time (GMT).
Countries using this time zone: Mexico, United States
Principal Cities: The largest city in the PDT time zone is Los Angeles in the United States, with about 3.821 million people. Other major cities in this time zone include Tijuana, San Diego, Mexicali, San Jose.
French: HAP - Heure Avancée du Pacifique
Spanish: PT - Zona Noroeste
Daylight Saving: Pacific Daylight Time (PDT) is a daylight saving/summer time zone. During winter, some places set clocks back one hour and observe Pacific Standard Time (PST).
Start: Pacific Daylight Time (PDT) 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: Pacific Daylight Time (PDT) 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.
See USA daylight saving time and upcoming clock changes worldwide.
PDT representations, usage and related time zones
- -07 - basic short
- -0700 - basic
- -07:00 - extended
- -0700 - sign character (-) followed by a four digit time providing hours (07) and minutes (00) of the offset. Indicates an offset of seven hours to the west of the zero meridian.
- Tango - Military abbreviation for PDT
- T - short form of 'Tango'
- America/Ensenada
- America/Los_Angeles
- America/Santa_Isabel
- America/Tijuana
- America/Vancouver
- Canada/Pacific
- Mexico/BajaNorte
- PST8PDT
- US/Pacific
- MST - Mountain Standard Time
- PDT - Pacific Daylight Time
- YST - Yukon Standard Time
- T - Tango Time Zone
Heure Avancée de Terre-Neuve
Offset: HAT is 2 hours and 30 minutes behind Greenwich Mean Time (GMT).
Countries using this time zone: Canada
Principal Cities: The largest city in the HAT time zone is St. John's in Canada, with about 110,525 people. Other major cities in this time zone include Corner Brook, Grand Falls-Windsor, Gander, Clarenville.
Daylight Saving: Heure Avancée de Terre-Neuve (HAT) is a daylight saving/summer time zone. During winter, some places set clocks back one hour and observe Newfoundland Standard Time (NST).
Start: Heure Avancée de Terre-Neuve (HAT) 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: Heure Avancée de Terre-Neuve (HAT) 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.
See Canada daylight saving time and upcoming clock changes worldwide.
HAT representations, usage and related time zones
- -0230 - basic
- -02:30 - extended
- -0230 - sign character (-) followed by a four digit time providing hours (02) and minutes (30) of the offset. Indicates an offset of two hours and thirty minutes to the west of the zero meridian.
