CHADT to WST Pacific Converter
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Add one or more places to compare local times, adjust the date, and share the result.
Quick answers
Selected conversion
2:00 am02:00 CHADT (UTC+13:45), Nov 16, 2026 = 1:15 am01:15 WST (UTC+13), Nov 16, 2026
CHADT is 45 minutes ahead of WST.
CHADT and WST examples
These examples always use CHADT (UTC+13:45) and WST (UTC+13). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.
CHADT is 45 minutes ahead of WST.
How the time difference changes
Depending on seasonal clock changes, CHAST is 15 minutes behind WST Pacific or CHADT is 45 minutes ahead of WST Pacific.
Depending on seasonal clock changes, working hours of 9:00 am to 6:00 pm in CHAST correspond to 9:15 am to 6:15 pm in WST Pacific or working hours of 9:00 am to 6:00 pm in CHADT correspond to 8:15 am to 5:15 pm in WST Pacific.Depending on seasonal clock changes, working hours of 09:00 to 18:00 in CHAST correspond to 09:15 to 18:15 in WST Pacific or working hours of 09:00 to 18:00 in CHADT correspond to 08:15 to 17:15 in WST Pacific.
Compare CHADT time with WST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Chatham Island Daylight Time is 45 minutes ahead of West Samoa Time.
2:00 am02:00 in CHADT is 1:15 am01:15 in WST
CHADT to WST call time
Best time for a conference call or a meeting is between 9:45am-6pm09:45-18:00 in CHADT which corresponds to 9am-5:15pm09:00-17:15 in WST.
2:00 am02:00 Chatham Island Daylight Time (CHADT). Offset UTC +13:45 hours
1:15 am01:15 West Samoa Time (WST). Offset UTC +13:00 hours
2:00 am02:00 CHADT / 1:15 am01:15 WST
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.
| CHADT | WST |
|---|---|
| 11:15pm previous day | |
| 12:15am | |
| 1:15am | |
| 2:15am | |
| 3:15am | |
| 4:15am | |
| 5:15am | |
| 6:15am | |
| 7:15am | |
| 8:15am | |
| 9:15am | |
| 10:15am | |
| 11:15am | |
| 12:15pm | |
| 1:15pm | |
| 2:15pm | |
| 3:15pm | |
| 4:15pm | |
| 5:15pm | |
| 6:15pm | |
| 7:15pm | |
| 8:15pm | |
| 9:15pm | |
| 10:15pm | |
| 23:15 previous day | |
| 00:15 | |
| 01:15 | |
| 02:15 | |
| 03:15 | |
| 04:15 | |
| 05:15 | |
| 06:15 | |
| 07:15 | |
| 08:15 | |
| 09:15 | |
| 10:15 | |
| 11:15 | |
| 12:15 | |
| 13:15 | |
| 14:15 | |
| 15:15 | |
| 16:15 | |
| 17:15 | |
| 18:15 | |
| 19:15 | |
| 20:15 | |
| 21:15 | |
| 22:15 |
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.
See New Zealand daylight saving time and upcoming clock changes worldwide.
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.
West Samoa Time
Offset: WST is 13 hours ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Samoa
Principal Cities: The largest city in the WST time zone is Apia in Samoa, with about 40,407 people. Other major cities in this time zone include Palauli, Asau, Mulifanua, Sale’imoa.
Daylight Saving: Clocks in West Samoa Time (WST) do not change for daylight saving time, so WST stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
WST representations, usage and related time zones
- +13 - basic short
- +1300 - basic
- +13:00 - extended
- +1300 - sign character (+) followed by a four digit time providing hours (13) and minutes (00) of the offset. Indicates an offset of thirteen hours to the east of the zero meridian.
- Western Sahara Summer Time - UTC +1
- West Samoa Time - UTC +13
- FJST - Fiji Summer Time
- NZDT - New Zealand Daylight Time
- PHOT - Phoenix Island Time
- TKT - Tokelau Time
- TOT - Tonga Time
- WST - West Samoa Time
- WSST - West Samoa Standard Time