AEDT to JST to CST Asia to EET to SAST to CEST to UTC to ART to EST to PDT Time Converter

Time Difference

Australian Eastern Daylight Time is 2 hours ahead of Japan Standard Time. Australian Eastern Daylight Time is 3 hours ahead of China Standard Time. Australian Eastern Daylight Time is 8 hours ahead of Eastern European Summer Time. Australian Eastern Daylight Time is 9 hours ahead of South Africa Standard Time. Australian Eastern Daylight Time is 9 hours ahead of Central European Summer Time. Australian Eastern Daylight Time is 11 hours ahead of Coordinated Universal Time. Australian Eastern Daylight Time is 14 hours ahead of Argentina Time. Australian Eastern Daylight Time is 15 hours ahead of Eastern Daylight Time. Australian Eastern Daylight Time is 18 hours ahead of Pacific Daylight Time.
11:00 pm23:00 in AEDT is 9:00 pm21:00 in JST and is 8:00 pm20:00 in CST and is 3:00 pm15:00 in EEST and is 2:00 pm14:00 in SAST and is 2:00 pm14:00 in CEST and is 12:00 pm12:00 in UTC and is 9:00 am09:00 in ART and is 8:00 am08:00 in EDT and is 5:00 am05:00 in PDT

AEDT to JST call time
Best time for a conference call or a meeting is between 11am-6pm11:00-18:00 in AEDT which corresponds to 9am-4pm09:00-16:00 in JST
AEDT to CST call time
Best time for a conference call or a meeting is between 12pm-6pm12:00-18:00 in AEDT which corresponds to 9am-3pm09:00-15:00 in CST
AEDT to EEST call time
Best time for a conference call or a meeting is between 5pm-6pm17:00-18:00 in AEDT which corresponds to 9am-10am09:00-10:00 in EEST
AEDT to SAST call time
Best time for a conference call or a meeting is between 5:30pm-6:30pm17:30-18:30 in AEDT which corresponds to 8:30am-9:30am08:30-09:30 in SAST. Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.
AEDT to CEST call time
Best time for a conference call or a meeting is between 5:30pm-6:30pm17:30-18:30 in AEDT which corresponds to 8:30am-9:30am08:30-09:30 in CEST. Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.
AEDT to UTC call time
Best time for a conference call or a meeting is between 6:30pm-7:30pm18:30-19:30 in AEDT which corresponds to 7:30am-8:30am07:30-08:30 in UTC. Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.
AEDT to ART call time
Best time for a conference call or a meeting is between 8am-9am08:00-09:00 in AEDT which corresponds to 6pm-7pm18:00-19:00 in ART (previous day). Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.
AEDT to EDT call time
Best time for a conference call or a meeting is between 8:30am-9:30am08:30-09:30 in AEDT which corresponds to 5:30pm-6:30pm17:30-18:30 in EDT (previous day). Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.
AEDT to PDT call time
Best time for a conference call or a meeting is between 9am-12pm09:00-12:00 in AEDT which corresponds to 3pm-6pm15:00-18:00 in PDT (previous day)

11:00 pm23:00 Australian Eastern Daylight Time (AEDT). Offset UTC +11:00 hours
9:00 pm21:00 Japan Standard Time (JST). Offset UTC +9:00 hours
8:00 pm20:00 China Standard Time (CST). Offset UTC +8:00 hours
3:00 pm15:00 Eastern European Summer Time (EEST). Offset UTC +3:00 hours
2:00 pm14:00 South Africa Standard Time (SAST). Offset UTC +2:00 hours
2:00 pm14:00 Central European Summer Time (CEST). Offset UTC +2:00 hours
12:00 pm12:00 Coordinated Universal Time (UTC). Offset UTC 0:00 hours
9:00 am09:00 Argentina Time (ART). Offset UTC -3:00 hours
8:00 am08:00 Eastern Daylight Time (EDT). Offset UTC -4:00 hours
5:00 am05:00 Pacific Daylight Time (PDT). Offset UTC -7:00 hours

11:00 pm23:00 AEDT / 9:00 pm21:00 JST / 8:00 pm20:00 CST / 3:00 pm15:00 EEST / 2:00 pm14:00 SAST / 2:00 pm14:00 CEST / 12:00 pm12:00 UTC / 9:00 am09:00 ART / 8:00 am08:00 EDT / 5:00 am05:00 PDT

Australian Eastern Daylight Time

Offset: AEDT is 11 hours ahead of Greenwich Mean Time (GMT).

Countries using this time zone: Australia

Principal Cities: The largest city in the AEDT time zone is Sydney in Australia, with about 5.639 million people. Other major cities in this time zone include Melbourne, Newcastle, Canberra, Central Coast.

Daylight Saving: Australian Eastern Daylight Time (AEDT) is a daylight saving/summer time zone. During winter, some places set clocks back one hour and observe Australian Eastern Standard Time (AEST).

Start: Australian Eastern Daylight Time (AEDT) started on Sunday, October 4, 2026 at 2:00 am02:00 local time and clocks were set one hour forward to Sunday, October 4, 2026, 3:00 am03:00. Daylight saving starts annually on the first Sunday of October.

End: Australian Eastern Daylight Time (AEDT) ends on Sunday, April 4, 2027 at 3:00 am03:00 local time and clocks are set one hour back to Sunday, April 4, 2027, 2:00 am02:00 local standard time instead. Daylight saving ends annually on the first Sunday of April.

See Australia daylight saving time and upcoming clock changes worldwide.

Australian Eastern Daylight Time (AEDT) is observer in New South Wales (except Broken Hill and Lord Howe Island), Victoria, Tasmania, Australian Capital Territory, Sydney, Melbourne, Hobart, Canberra AEDT is equal to Coordinated Universal Time plus 11 hours (UTC +11). During a summer time period, these locations move from AEST to Australian Eastern Daylight Time (AEDT), and clocks are advanced to UTC +11.

Daylight saving or summer time is commonly expressed as AEDT (Australian Eastern Daylight Time). In periods of daylight saving an hour is added to the Local Standard Time.

The regulation of time is a State Government responsibility. Changes to the period of daylight saving may be made by regulation. Legislation to harmonise daylight saving in NSW with the south-eastern states and the ACT was passed by the NSW Parliament on 23 October 2007.

History of daylight saving in New South Wales
Daylight saving operated nationally for single summer during World War I from 1 January 1917 to 25 March 1917 and during World War II for three summers in a row, starting on 1 January 1942. Daylight saving was re-introduced for third time in New South Wales on 31 October 1971 after New South Wales Parliament passed the Standard Time Act 1971. A referendum held on 1 May 1976 proposed that daylight saving should be on a permanent basis. The ballot paper stated: "At present there is a period commonly called 'daylight saving' by which time is advanced by one hour for the period commencing on the last Sunday in October in each year and ending on the first Sunday in March in the following year. Electors were then asked to answer YES or NO to the question: Are you in favour of daylight saving? 1,882,770 electors were in favour, 868,900 were against and 35,507 votes were informal.\" The period of daylight saving is prescribed by the Daylight Saving Regulations 2008, made under the Daylight Saving Act 2007. Since April 2008, daylight saving has been synchronised across Tasmania, New South Wales, Victoria, the ACT and South Australia, although South Australia remains half an hour behind throughout the year due to the observance of Australian Central Standard Time.

Which is correct Daylight Savings or Daylight Saving (with or without the 's' at the end)? The correct spelling in Australia is without the 's'.

AEDT representations, usage and related time zones

Japan Standard Time

Offset: JST is 9 hours ahead of Greenwich Mean Time (GMT).

Countries using this time zone: Japan

Principal Cities: The largest city in the JST time zone is Tokyo in Japan, with about 9.733 million people. Other major cities in this time zone include Yokohama, Osaka, Nagoya, Sapporo.

Daylight Saving: Clocks in Japan Standard Time (JST) do not change for daylight saving time, so JST stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.

Current time in Japan: Japan time now

JST representations, usage and related time zones

China Standard Time

Offset: CST is 8 hours ahead of Greenwich Mean Time (GMT).

Countries using this time zone: China, Macao, Taiwan

Principal Cities: The largest city in the CST time zone is Shanghai in China, with about 24.875 million people. Other major cities in this time zone include Beijing, Shenzhen, Guangzhou, Chengdu.

Daylight Saving: Clocks in China Standard Time (CST) do not change for daylight saving time, so CST stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.

CST representations, usage and related time zones

Eastern European Time

Offset: EET is 2 hours ahead of Greenwich Mean Time (GMT).

Countries using this time zone: Åland Islands, Bulgaria, Cyprus, Egypt, Estonia, Finland, Greece, Latvia, Lebanon, Libya, Lithuania, Moldova, Palestinian Territory, Romania, Russia, Ukraine

Principal Cities: The largest city in the EET time zone is Cairo in Egypt, with about 9.607 million people. Other major cities in this time zone include Alexandria, Giza, Kyiv, Beirut.

German: OEZ - Osteuropäische Zeit

Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Eastern European Summer Time (EEST).

End: Eastern European Time (EET) ended on Sunday, March 29, 2026 at 3:00 am03:00 local time and clocks were set one hour forward to Sunday, March 29, 2026, 4:00 am04:00 local daylight time instead. Standard time ends annually on the last Sunday of March.

Start: Eastern European Time (EET) starts on Sunday, October 25, 2026 at 4:00 am04:00 local time and clocks are set one hour back to Sunday, October 25, 2026, 3:00 am03:00. Standard time starts annually on the last Sunday of October.

See upcoming clock changes worldwide.

EET representations, usage and related time zones

South Africa Standard Time

Offset: SAST is 2 hours ahead of Greenwich Mean Time (GMT).

Countries using this time zone: Eswatini, Lesotho, South Africa

Principal Cities: The largest city in the SAST time zone is Johannesburg in South Africa, with about 9.418 million people. Other major cities in this time zone include Cape Town, Durban, Pretoria, Gqeberha.

Daylight Saving: Clocks in South Africa Standard Time (SAST) do not change for daylight saving time, so SAST stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.

SAST representations, usage and related time zones

Central European Summer Time

Offset: CEST is 2 hours ahead of Greenwich Mean Time (GMT).

Countries using this time zone: Albania, Andorra, Austria, Belgium, Bosnia and Herzegovina, Croatia, Czechia, Denmark, France, Germany, Gibraltar, Hungary, Italy, Kosovo, Liechtenstein, Luxembourg, Malta, Monaco, Montenegro, Netherlands, North Macedonia, Norway, Poland, San Marino, Serbia, Slovakia, Slovenia, Spain, Svalbard and Jan Mayen, Sweden, Switzerland, Vatican City

Principal Cities: The largest city in the CEST time zone is Berlin in Germany, with about 3.426 million people. Other major cities in this time zone include Madrid, Rome, Paris, Hamburg.

German: MESZ - Mitteleuropäische Sommerzeit

Daylight Saving: Central European Summer Time (CEST) is a daylight saving/summer time zone. During winter, some places set clocks back one hour and observe Central European Time (CET).

Start: Central European Summer Time (CEST) started on Sunday, March 29, 2026 at 2:00 am02:00 local time and clocks were set one hour forward to Sunday, March 29, 2026, 3:00 am03:00. Daylight saving starts annually on the last Sunday of March.

End: Central European Summer Time (CEST) ends on Sunday, October 25, 2026 at 3:00 am03:00 local time and clocks are set one hour back to Sunday, October 25, 2026, 2:00 am02:00 local standard time instead. Daylight saving ends annually on the last Sunday of October.

See upcoming clock changes worldwide.

CEST representations, usage and related time zones

Coordinated Universal Time

Offset: UTC is the same as Greenwich Mean Time (GMT).

Countries using this time zone: Antarctica, Burkina Faso, Faroe Islands, Gambia, Ghana, Greenland, Guernsey, Guinea, Guinea-Bissau, Iceland, Ireland, Isle of Man, Ivory Coast, Jersey, Liberia, Mali, Mauritania, Morocco, Portugal, Saint Helena, São Tomé and Príncipe, Senegal, Sierra Leone, Spain, Togo, United Kingdom, Western Sahara

Principal Cities: The largest city in the UTC time zone is London in the United Kingdom, with about 8.962 million people. Other major cities in this time zone include Abidjan, Bamako, Casablanca, Dakar.

Coordinated Universal Time (UTC) is the world time standard that regulates clocks and time. It is the successor to Greenwich Mean Time (GMT). For casual use, UTC is the same as GMT, but UTC is the standard the scientific community uses.
UTC has been the time standard commonly used across the world since 1972. It is used in many technical fields, such as aviation and meteorology, and to synchronize time across internet networks.

UTC representations, usage and related time zones

Argentina Time

Offset: ART is 3 hours behind Greenwich Mean Time (GMT).

Countries using this time zone: Argentina

Principal Cities: The largest city in the ART time zone is Buenos Aires in Argentina, with about 2.891 million people. Other major cities in this time zone include Córdoba, Rosario, Mar del Plata, San Miguel de Tucumán.

Daylight Saving: Clocks in Argentina Time (ART) do not change for daylight saving time, so ART stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.

ART representations, usage and related time zones

Eastern Standard Time

Offset: EST is 5 hours behind Greenwich Mean Time (GMT).

Countries using this time zone: Bahamas, Canada, Cayman Islands, Haiti, Jamaica, Mexico, Panama, Turks and Caicos Islands, United States

Principal Cities: The largest city in the EST time zone is New York City in the United States, with about 8.804 million people. Other major cities in this time zone include Toronto, Montréal, Philadelphia, Port-au-Prince.

French: HNE - Heure Normale de l'Est

Spanish: ET - Tiempo del Este, ET - Zona Sureste

Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Eastern Daylight Time (EDT).

End: Eastern Standard Time (EST) 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: Eastern Standard Time (EST) 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.

See USA daylight saving time and upcoming clock changes worldwide.

EST representations, usage and related time zones

Pacific Daylight Time

Offset: PDT is 7 hours behind Greenwich Mean Time (GMT).

Countries using this time zone: Mexico, United States

Principal Cities: The largest city in the PDT 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: HAP - Heure Avancée du Pacifique

Spanish: PT - Zona Noroeste

Daylight Saving: Pacific Daylight Time (PDT) is a daylight saving/summer time zone. During winter, some places set clocks back one hour and observe Pacific Standard Time (PST).

Start: Pacific Daylight Time (PDT) started 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. Daylight saving starts annually on the second Sunday of March.

End: Pacific Daylight Time (PDT) ends 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 local standard time instead. Daylight saving ends annually on the first Sunday of November.

See USA daylight saving time and upcoming clock changes worldwide.

PDT representations, usage and related time zones