ET to Adelaide, Australia to AEST to PST
ET is not used on this date
This converter uses EDT (GMT -4), the offset New York uses on this date. Open the EDT converter.PST is not used on this date
This converter uses PDT (GMT -7), the offset Los Angeles uses on this date. Open the PDT converter.Compare ET time with Adelaide, AEST, and PST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Eastern Daylight Time is 13 hours and 30 minutes behind ACST (Australian Central Standard Time) and 14 hours behind Australian Eastern Standard Time and 3 hours ahead of Pacific Daylight Time
9:00 pm21:00 in EDT is 10:30 am10:30 in Adelaide, Australia and is 11:00 am11:00 in AEST and is 6:00 pm18:00 in PDT
EDT to Adelaide call time
Best time for a conference call or a meeting is between 6pm-7pm in EDT which corresponds to 7:30am-8:30am in Adelaide (next day)
EDT to AEST call time
Best time for a conference call or a meeting is between 5:30pm-6:30pm in EDT which corresponds to 7:30am-8:30am in AEST (next day)
EDT to PDT call time
Best time for a conference call or a meeting is between 12pm-5pm in EDT which corresponds to 9am-2pm in PDT
9:00 pm21:00 Eastern Daylight Time (EDT). Offset UTC -4:00 hours
10:30 am10:30 ACST (Australian Central Standard Time) (Adelaide, Australia). Offset UTC +9:30 hours
11:00 am11:00 Australian Eastern Standard Time (AEST). Offset UTC +10:00 hours
6:00 pm18:00 Pacific Daylight Time (PDT). Offset UTC -7:00 hours
9:00 pm21:00 EDT / 10:30 am10:30 Adelaide, Australia / 11:00 am11:00 AEST / 6:00 pm18:00 PDT
| ET | Adelaide, Australia | AEST | PDT |
|---|---|---|---|
| 12am (midnight) | 1:30 pm | 2pm | 9pm |
| 1am | 2:30 pm | 3pm | 10pm |
| 2am | 3:30 pm | 4pm | 11pm |
| 3am | 4:30 pm | 5pm | 12am (midnight) |
| 4am | 5:30 pm | 6pm | 1am |
| 5am | 6:30 pm | 7pm | 2am |
| 6am | 7:30 pm | 8pm | 3am |
| 7am | 8:30 pm | 9pm | 4am |
| 8am | 9:30 pm | 10pm | 5am |
| 9am | 10:30 pm | 11pm | 6am |
| 10am | 11:30 pm | 12am (midnight) | 7am |
| 11am | 12:30 am | 1am | 8am |
| 12pm (noon) | 1:30 am | 2am | 9am |
| 1pm | 2:30 am | 3am | 10am |
| 2pm | 3:30 am | 4am | 11am |
| 3pm | 4:30 am | 5am | 12pm (noon) |
| 4pm | 5:30 am | 6am | 1pm |
| 5pm | 6:30 am | 7am | 2pm |
| 6pm | 7:30 am | 8am | 3pm |
| 7pm | 8:30 am | 9am | 4pm |
| 8pm | 9:30 am | 10am | 5pm |
| 9pm | 10:30 am | 11am | 6pm |
| 10pm | 11:30 am | 12pm (noon) | 7pm |
| 11pm | 12:30 pm | 1pm | 8pm |
| 00:00 | 13:30 | 14:00 | 21:00 |
| 01:00 | 14:30 | 15:00 | 22:00 |
| 02:00 | 15:30 | 16:00 | 23:00 |
| 03:00 | 16:30 | 17:00 | 00:00 |
| 04:00 | 17:30 | 18:00 | 01:00 |
| 05:00 | 18:30 | 19:00 | 02:00 |
| 06:00 | 19:30 | 20:00 | 03:00 |
| 07:00 | 20:30 | 21:00 | 04:00 |
| 08:00 | 21:30 | 22:00 | 05:00 |
| 09:00 | 22:30 | 23:00 | 06:00 |
| 10:00 | 23:30 | 00:00 | 07:00 |
| 11:00 | 00:30 | 01:00 | 08:00 |
| 12:00 | 01:30 | 02:00 | 09:00 |
| 13:00 | 02:30 | 03:00 | 10:00 |
| 14:00 | 03:30 | 04:00 | 11:00 |
| 15:00 | 04:30 | 05:00 | 12:00 |
| 16:00 | 05:30 | 06:00 | 13:00 |
| 17:00 | 06:30 | 07:00 | 14:00 |
| 18:00 | 07:30 | 08:00 | 15:00 |
| 19:00 | 08:30 | 09:00 | 16:00 |
| 20:00 | 09:30 | 10:00 | 17:00 |
| 21:00 | 10:30 | 11:00 | 18:00 |
| 22:00 | 11:30 | 12:00 | 19:00 |
| 23:00 | 12:30 | 13:00 | 20:00 |
Eastern Time
Eastern Time (ET) is a general term used to describe the areas that observe either the Eastern Standard Time (EST) or Eastern Daylight Time (EDT) in the United States and Canada. ET is not static but switches between EDT and EST.
ET is also used somewhat as a de facto official time for all of the United States because it encompasses 17 U.S. states in the eastern part of the contiguous United States including the capital city Washington D.C., the most populous city New York and half of the country’s population.
In the United States nationally televised programs, evening newscasts, talent and awards shows, and any other nationally televised event that airs live on American television during prime time and on the weekends are broadcast live in the Eastern Time Zone. Major professional sports leagues MLB, NBA, NFL and NHL also provide their game times in Eastern Time, even if teams are from outside of Eastern Time.
Countries using this time zone: Bahamas, Canada, Haiti, Jamaica, Cayman Islands, Mexico, Panama, Turks & Caicos Is, United States.
Principal Cities: The largest city in the EST time zone is New York City in the United States, with about 8.175 million people. Other major cities in this time zone include Toronto, Montreal, Brooklyn, Borough of Queens.
French: HNE - Heure Normale de l'Est
Spanish: ET - Tiempo del Este, ET - Zona Sureste
ET representations, usage and related time zones
- -05 - basic short
- -0500 - basic
- -05:00 - extended
- -0500 - sign character (-) followed by a four digit time providing hours (05) and minutes (00) of the offset. Indicates an offset of five hours to the west of the zero meridian.
- Romeo - Military abbreviation for ET
- R - short form of 'Romeo'
- Eastern Time - UTC -5
- Tiempo del Este - UTC -5
- CDT - Central Daylight Time
- EST - Eastern Standard Time
- ET - Eastern Time
- COT - Colombia Time
- CST - Cuba Standard Time
- EASST - Easter Island Summer Time
- ECT - Ecuador Time
- PET - Peru Time
- R - Romeo Time Zone
Adelaide Information
Time Zone
ACDT - Australian Central Daylight Time
+10:30 hours during Australian Central Daylight Time.
Sunday, October 4, 2026 at 2:00 am local time. DST starts annually on the 1st Sunday of October. Clocks are turned forward 1 hour to Sunday, October 4, 2026 at 3:00 am local daylight time instead. Also called Spring Forward or Summer Time.
Sunday, April 5, 2026 at 3:00 am local time. DST ends annually on the 1st Sunday of April. Clocks are turned backward 1 hour to Sunday, April 5, 2026 at 2:00 am local standard time instead. Also called Fall Back or switch to Winter Time.Adelaide Facts
Australian Eastern Standard Time
Offset: AEST is 10 hours ahead Greenwich Mean Time (GMT) and is used in Australia
Countries using this time zone: Australia
Principal Cities: The largest city in the AEST time zone is Sydney in Australia, with about 4.627 million people. Other major cities in this time zone include Melbourne, Brisbane, Gold Coast, Canberra.

Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Australian Eastern Daylight Time (AEDT).
Start: Australian Eastern Standard Time (AEST) started on Sunday, April 5, 2026 at 3:00 am local time and clocks were set one hour back to Sunday, April 5, 2026, 2:00 am. Standard time starts annually on the first Sunday of April.
End: Australian Eastern Standard Time (AEST) ends on Sunday, October 4, 2026 at 2:00 am local time and clocks are set one hour forward to Sunday, October 4, 2026, 3:00 am local daylight time instead. Standard time ends annually on the first Sunday of October.
Australian Eastern Standard Time (AEST) is used in Queensland, Victoria, Tasmania, New South Wales (except Broken Hill), Australian Capital Territory and in folling major cities Brisbane, Sydney, Melbourne, Hobart, Canberra
Only part of Australia observe daylight saving. It is used in New South Wales, Victoria, South Australia, Tasmania, and the Australian Capital Territory. Daylight saving is not observed in Queensland, Western Australia or the Northern Territory.
AEST representations, usage and related time zones
- +10 - basic short
- +1000 - basic
- +10:00 - extended
- +1000 - sign character (+) followed by a four digit time providing hours (10) and minutes (00) of the offset. Indicates an offset of ten hours to the east of the zero meridian.
- Kilo - Military abbreviation for AEST
- K - short form of 'Kilo'
- Antarctica/Macquarie
- Australia/ACT
- Australia/Brisbane
- Australia/Canberra
- Australia/Currie
- Australia/Hobart
- Australia/Lindeman
- Australia/Melbourne
- Australia/NSW
- Australia/Queensland
- Australia/Sydney
- Australia/Tasmania
- Australia/Victoria
- AEST - Australian Eastern Standard Time
- CHUT - Chuuk Time
- ChST - Chamorro Standard Time
- K - Kilo Time Zone
- KDT - Korea Daylight Time
- PGT - Papua New Guinea Time
- VLAT - Vladivostok Time
- YAKST - Yakutsk Summer Time
- YAPT - Yap Time
Pacific Standard Time
Offset: PST is 8 hours behind Greenwich Mean Time (GMT) and is used in North America
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 3.793 million people. Other major cities in this time zone include Vancouver, Tijuana, San Diego, San Jose.
French: HNP - Heure Normale du Pacifique
Spanish: PT - Tiempo del Pacífico, PT - Zona Noroeste

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 am local time and clocks were set one hour forward to Sunday, March 8, 2026, 3:00 am 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 am local time and clocks are set one hour back to Sunday, November 1, 2026, 1:00 am. 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
