PWT to CAST Converter
Start by searching for a time zone, city, or town.
Add one or more places to compare local times, adjust the date, and share the result.
Quick answers
Selected conversion
9:00 pm21:00 PWT (UTC+9), Nov 3, 2026 = 8:00 pm20:00 CAST (UTC+8), Nov 3, 2026
PWT is 1 hour ahead of CAST.
PWT and CAST examples
These examples always use PWT (UTC+9) and CAST (UTC+8). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.
PWT is 1 hour ahead of CAST.
How the time difference changes
PWT is 1 hour ahead of CAST year-round.
Working hours of 9:00 am to 6:00 pm in PWT correspond to 8:00 am to 5:00 pm in CAST.Working hours of 09:00 to 18:00 in PWT correspond to 08:00 to 17:00 in CAST.
Compare PWT time with CAST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Palau Time is 1 hour ahead of Casey Time.
9:00 pm21:00 in PWT is 8:00 pm20:00 in CAST
PWT to CAST call time
Best time for a conference call or a meeting is between 10am-6pm10:00-18:00 in PWT which corresponds to 9am-5pm09:00-17:00 in CAST
9:00 pm21:00 Palau Time (PWT). Offset UTC +9:00 hours
8:00 pm20:00 Casey Time (CAST). Offset UTC +8:00 hours
9:00 pm21:00 PWT / 8:00 pm20:00 CAST
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.
| PWT | CAST |
|---|---|
| 11:00pm previous day | |
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| 23:00 previous day | |
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Palau Time
Offset: PWT is 9 hours ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Palau
Principal Cities: The largest city in the PWT time zone is Koror in Palau, with about 14,000 people. Other major cities in this time zone include Kloulklubed, Ulimang, Mengellang, Ngchesar Hamlet.
Daylight Saving: Clocks in Palau Time (PWT) do not change for daylight saving time, so PWT stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
PWT 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 east of the zero meridian.
- India - Military abbreviation for PWT
- I - short form of 'India'
- AWDT - Australian Western Daylight Time
- CHOST - Choibalsan Summer Time
- I - India Time Zone
- IRKST - Irkutsk Summer Time
- JST - Japan Standard Time
- KST - Korea Standard Time
- PWT - Palau Time
- TLT - East Timor Time
- ULAST - Ulaanbaatar Summer Time
- WIT - Eastern Indonesian Time
- YAKT - Yakutsk Time
Casey Time
Offset: CAST is 8 hours ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Antarctica
Daylight Saving: Clocks in Casey Time (CAST) do not change for daylight saving time, so CAST stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
CAST 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 east of the zero meridian.
- Hotel - Military abbreviation for CAST
- H - short form of 'Hotel'
- ACT - ASEAN Common Time
- AWST - Australian Western Standard Time
- BNT - Brunei Darussalam Time
- CAST - Casey Time
- CHOT - Choibalsan Time
- CST - China Standard Time
- H - Hotel Time Zone
- HKT - Hong Kong Time
- HOVST - Hovd Summer Time
- IRKT - Irkutsk Time
- KRAST - Krasnoyarsk Summer Time
- MYT - Malaysia Time
- PHT - Philippine Time
- SGT - Singapore Time
- ULAT - Ulaanbaatar Time
- WITA - Central Indonesian Time