PST to CHADT Converter
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Quick answers
Selected conversion
5:00 am05:00 PDT (UTC-7), Oct 13, 2026 = 1:45 am01:45 CHADT (UTC+13:45), Oct 14, 2026
PDT is 20 hours and 45 minutes behind CHADT.
PST (US winter time, UTC-8) and CHADT examples
These examples always use PST (UTC-8) and CHADT (UTC+13:45). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.
PST is 21 hours and 45 minutes behind CHADT.
PST is US Pacific winter time (early November to mid-March). The rest of the year Los Angeles uses PDT (UTC-7), one hour later. For Pacific Time that follows daylight saving time, use PT to CHADT. For daylight-time examples, use PDT to CHAST.
How the time difference changes
Depending on seasonal clock changes, PDT is 19 hours and 45 minutes behind CHAST, PDT is 20 hours and 45 minutes behind CHADT, or PST is 21 hours and 45 minutes behind CHADT.
Depending on seasonal clock changes, working hours of 9:00 am to 5:00 pm in PDT correspond to 4:45 am (next day) to 12:45 pm (next day) in CHAST, working hours of 9:00 am to 5:00 pm in PDT correspond to 5:45 am (next day) to 1:45 pm (next day) in CHADT, or working hours of 9:00 am to 5:00 pm in PST correspond to 6:45 am (next day) to 2:45 pm (next day) in CHADT.Depending on seasonal clock changes, working hours of 09:00 to 17:00 in PDT correspond to 04:45 (next day) to 12:45 (next day) in CHAST, working hours of 09:00 to 17:00 in PDT correspond to 05:45 (next day) to 13:45 (next day) in CHADT, or working hours of 09:00 to 17:00 in PST correspond to 06:45 (next day) to 14:45 (next day) in CHADT.
Compare PST time with CHADT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Pacific Daylight Time is 20 hours and 45 minutes behind Chatham Island Daylight Time.
5:00 am05:00 in PDT is 1:45 am01:45 in CHADT
PDT to CHADT call time
Best time for a conference call or a meeting is between 12:15pm-5pm12:15-17:00 in PDT which corresponds to 9am-1:45pm09:00-13:45 in CHADT (next day)
5:00 am05:00 Pacific Daylight Time (PDT). Offset UTC -7:00 hours
1:45 am01:45 Chatham Island Daylight Time (CHADT). Offset UTC +13:45 hours
5:00 am05:00 PDT / 1:45 am01:45 CHADT
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 | CHADT |
|---|---|
| 8:45pm | |
| 9:45pm | |
| 10:45pm | |
| 11:45pm | |
| 12:45am next day | |
| 1:45am next day | |
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| 20:45 | |
| 21:45 | |
| 22:45 | |
| 23:45 | |
| 00:45 next day | |
| 01:45 next day | |
| 02:45 next day | |
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| 19:45 next day |
Pacific Standard Time
Offset: PST is 8 hours behind Greenwich Mean Time (GMT).
Countries using this time zone: Canada, Mexico, United States
Principal Cities: The largest city in the PST 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: HNP - Heure Normale du Pacifique
Spanish: PT - Tiempo del Pacífico, PT - Zona Noroeste
Today the shaded areas are on UTC−7 (PDT).
Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Pacific Daylight Time (PDT).
End: Pacific Standard Time (PST) ended 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 local daylight time instead. Standard time ends annually on the second Sunday of March.
Start: Pacific Standard Time (PST) starts 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. Standard time starts annually on the first Sunday of November.
PST representations, usage and related time zones
- -08 - basic short
- -0800 - basic
- -08:00 - extended
- -0800 - sign character (-) followed by a four digit time providing hours (08) and minutes (00) of the offset. Indicates an offset of eight hours to the west of the zero meridian.
- Uniform - Military abbreviation for PST
- U - short form of 'Uniform'
- America/Ensenada
- America/Los_Angeles
- America/Santa_Isabel
- America/Tijuana
- America/Vancouver
- Canada/Pacific
- Mexico/BajaNorte
- PST8PDT
- US/Pacific
- Pacific Standard Time - UTC -8
- Pitcairn Standard Time - UTC -8
- AKDT - Alaska Daylight Time
- PST - Pacific Standard Time
- PT - Pacific Time
- PST - Pitcairn Standard Time
- U - Uniform Time Zone
Chatham Island Daylight Time
Offset: CHADT is 13 hours and 45 minutes ahead of Greenwich Mean Time (GMT).
Countries using this time zone: New Zealand
Principal Cities: The largest city in the CHADT time zone is Waitangi in New Zealand, with about 140 people.
Today all shaded areas are on CHADT.
Daylight Saving: Chatham Island Daylight Time (CHADT) is a daylight saving/summer time zone. During winter, some places set clocks back one hour and observe Chatham Island Standard Time (CHAST).
Start: Chatham Island Daylight Time (CHADT) started on Sunday, September 27, 2026 at 2:45 am02:45 local time and clocks were set one hour forward to Sunday, September 27, 2026, 3:45 am03:45. Daylight saving starts annually on the last Sunday of September.
End: Chatham Island Daylight Time (CHADT) ends on Sunday, April 4, 2027 at 3:45 am03:45 local time and clocks are set one hour back to Sunday, April 4, 2027, 2:45 am02:45 local standard time instead. Daylight saving ends annually on the first Sunday of April.
CHADT representations, usage and related time zones
- +1345 - basic
- +13:45 - extended
- +1345 - sign character (+) followed by a four digit time providing hours (13) and minutes (45) of the offset. Indicates an offset of thirteen hours and forty-five minutes to the east of the zero meridian.