CHOST to AWST Converter
CHOST is not used on this date
This converter keeps CHOST at UTC+9. Choibalsan uses CHOT (UTC+8) on this date. Open the CHOT converter, or choose Baruun Urt for city-specific time.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 CHOST (UTC+9), Oct 23, 2026 = 8:00 pm20:00 AWST (UTC+8), Oct 23, 2026
CHOST is 1 hour ahead of AWST.
CHOST and AWST examples
These examples always use CHOST (UTC+9) and AWST (UTC+8). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.
CHOST is 1 hour ahead of AWST.
How the time difference changes
CHOST is 1 hour ahead of AWST year-round.
Working hours of 9:00 am to 6:00 pm in CHOST correspond to 8:00 am to 5:00 pm in AWST.Working hours of 09:00 to 18:00 in CHOST correspond to 08:00 to 17:00 in AWST.
Compare CHOST time with AWST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Choibalsan Summer Time is 1 hour ahead of Australian Western Standard Time.
9:00 pm21:00 in CHOST is 8:00 pm20:00 in AWST
CHOST to AWST call time
Best time for a conference call or a meeting is between 10am-6pm10:00-18:00 in CHOST which corresponds to 9am-5pm09:00-17:00 in AWST
9:00 pm21:00 Choibalsan Summer Time (CHOST). Offset UTC +9:00 hours
8:00 pm20:00 Australian Western Standard Time (AWST). Offset UTC +8:00 hours
9:00 pm21:00 CHOST / 8:00 pm20:00 AWST
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.
| CHOST | AWST |
|---|---|
| 11:00pm previous day | |
| 12:00am | |
| 1:00am | |
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| 4:00am | |
| 5:00am | |
| 6:00am | |
| 7:00am | |
| 8:00am | |
| 9:00am | |
| 10:00am | |
| 11:00am | |
| 12:00pm | |
| 1:00pm | |
| 2:00pm | |
| 3:00pm | |
| 4:00pm | |
| 5:00pm | |
| 6:00pm | |
| 7:00pm | |
| 8:00pm | |
| 9:00pm | |
| 10:00pm | |
| 23:00 previous day | |
| 00:00 | |
| 01:00 | |
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| 05:00 | |
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| 07:00 | |
| 08:00 | |
| 09:00 | |
| 10:00 | |
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| 19:00 | |
| 20:00 | |
| 21:00 | |
| 22:00 |
Choibalsan Summer Time
Offset: CHOST is 9 hours ahead of Greenwich Mean Time (GMT).
CHOST 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 CHOST
- 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
Australian Western Standard Time
Offset: AWST is 8 hours ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Australia
Principal Cities: The largest city in the AWST time zone is Perth in Australia, with about 2.384 million people. Other major cities in this time zone include Mandurah, Bunbury, Geraldton, Albany.
Daylight Saving: Clocks in Australian Western Standard Time (AWST) do not change for daylight saving time, so AWST stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
AWST 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 AWST
- H - short form of 'Hotel'
- Australia/Perth
- Australia/West
- 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