Sydney to AEST to New York City to EST Time Converter

Updating current time…
Sydney
AustraliaAEDT
UTC+11
12am
3am
6am
9am
12pm
3pm
6pm
9pm
AEST
Australian Eastern Standard Time
UTC+10
1h behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Eastern Australia is on daylight saving time: AEDT (UTC+11) until Sun, Apr 4, 2027.

Queensland stays on AEST (UTC+10).

Queensland · AEST all year (UTC+10)Sydney, Melbourne · AEDT (UTC+11)
New York City
New York, USAEST
UTC−5
16h behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm
EST
Eastern Standard Time
UTC−5
16h behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

11:00 pm23:00 AEDT (UTC+11), Nov 15, 2026 = 10:00 pm22:00 AEST (UTC+10), Nov 15, 2026 = 7:00 am07:00 EST (UTC-5), Nov 15, 2026 = 7:00 am07:00 EST (UTC-5), Nov 15, 2026

Sydney is 1 hour ahead of AEST. Sydney is 16 hours ahead of New York City. Sydney is 16 hours ahead of EST.

How the time difference changes

Sydney to AEST

Depending on seasonal clock changes, Sydney and AEST have the same time or Sydney is 1 hour ahead of AEST.

Depending on seasonal clock changes, working hours of 9:00 am to 6:00 pm in Sydney correspond to 9:00 am to 6:00 pm in AEST or working hours of 9:00 am to 6:00 pm in Sydney correspond to 8:00 am to 5:00 pm in AEST.Depending on seasonal clock changes, working hours of 09:00 to 18:00 in Sydney correspond to 09:00 to 18:00 in AEST or working hours of 09:00 to 18:00 in Sydney correspond to 08:00 to 17:00 in AEST.

Sydney to New York City

Depending on seasonal clock changes, Sydney is 14 hours ahead of New York City, Sydney is 15 hours ahead of New York City, or Sydney is 16 hours ahead of New York City.

Depending on seasonal clock changes, working hours of 9:00 am to 6:00 pm in Sydney correspond to 7:00 pm (previous day) to 4:00 am in New York City, working hours of 9:00 am to 6:00 pm in Sydney correspond to 6:00 pm (previous day) to 3:00 am in New York City, or working hours of 9:00 am to 6:00 pm in Sydney correspond to 5:00 pm (previous day) to 2:00 am in New York City.Depending on seasonal clock changes, working hours of 09:00 to 18:00 in Sydney correspond to 19:00 (previous day) to 04:00 in New York City, working hours of 09:00 to 18:00 in Sydney correspond to 18:00 (previous day) to 03:00 in New York City, or working hours of 09:00 to 18:00 in Sydney correspond to 17:00 (previous day) to 02:00 in New York City.

Sydney to EST

Depending on seasonal clock changes, Sydney is 14 hours ahead of EDT, Sydney is 15 hours ahead of EDT, or Sydney is 16 hours ahead of EST.

Depending on seasonal clock changes, working hours of 9:00 am to 6:00 pm in Sydney correspond to 7:00 pm (previous day) to 4:00 am in EDT, working hours of 9:00 am to 6:00 pm in Sydney correspond to 6:00 pm (previous day) to 3:00 am in EDT, or working hours of 9:00 am to 6:00 pm in Sydney correspond to 5:00 pm (previous day) to 2:00 am in EST.Depending on seasonal clock changes, working hours of 09:00 to 18:00 in Sydney correspond to 19:00 (previous day) to 04:00 in EDT, working hours of 09:00 to 18:00 in Sydney correspond to 18:00 (previous day) to 03:00 in EDT, or working hours of 09:00 to 18:00 in Sydney correspond to 17:00 (previous day) to 02:00 in EST.

Compare Sydney time with AEST, New York City, and EST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

AEDT (Australian Eastern Daylight Time) is 1 hour ahead of Australian Eastern Standard Time. AEDT (Australian Eastern Daylight Time) is 16 hours ahead of EST (Eastern Standard Time). AEDT (Australian Eastern Daylight Time) is 16 hours ahead of Eastern Standard Time.
11:00 pm23:00 in Sydney, Australia is 10:00 pm22:00 in AEST and is 7:00 am07:00 in New York City, NY, USA and is 7:00 am07:00 in EST

Sydney to AEST call time
Best time for a conference call or a meeting is between 10am-6pm10:00-18:00 in Sydney which corresponds to 9am-5pm09:00-17:00 in AEST.
Sydney to New York City call time
Best time for a conference call or a meeting is between 9am-10am09:00-10:00 in Sydney which corresponds to 5pm-6pm17:00-18:00 in New York City (previous day).
Sydney to EST call time
Best time for a conference call or a meeting is between 9am-10am09:00-10:00 in Sydney which corresponds to 5pm-6pm17:00-18:00 in EST (previous day).

11:00 pm23:00 AEDT (Australian Eastern Daylight Time) (Sydney, Australia). Offset UTC +11:00 hours
10:00 pm22:00 Australian Eastern Standard Time (AEST). Offset UTC +10:00 hours
7:00 am07:00 EST (Eastern Standard Time) (New York City, NY, USA). Offset UTC -5:00 hours
7:00 am07:00 Eastern Standard Time (EST). Offset UTC -5:00 hours

11:00 pm23:00 Sydney, Australia / 10:00 pm22:00 AEST / 7:00 am07:00 New York City, NY, USA / 7:00 am07:00 EST

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.

Hourly time comparison
Sydney, AustraliaAESTNew York City, NY, USAEST
11:00pm previous day8:00am previous day8:00am previous day
12:00am9:00am previous day9:00am previous day
1:00am10:00am previous day10:00am previous day
2:00am11:00am previous day11:00am previous day
3:00am12:00pm previous day12:00pm previous day
4:00am1:00pm previous day1:00pm previous day
5:00am2:00pm previous day2:00pm previous day
6:00am3:00pm previous day3:00pm previous day
7:00am4:00pm previous day4:00pm previous day
8:00am5:00pm previous day5:00pm previous day
9:00am6:00pm previous day6:00pm previous day
10:00am7:00pm previous day7:00pm previous day
11:00am8:00pm previous day8:00pm previous day
12:00pm9:00pm previous day9:00pm previous day
1:00pm10:00pm previous day10:00pm previous day
2:00pm11:00pm previous day11:00pm previous day
3:00pm12:00am12:00am
4:00pm1:00am1:00am
5:00pm2:00am2:00am
6:00pm3:00am3:00am
7:00pm4:00am4:00am
8:00pm5:00am5:00am
9:00pm6:00am6:00am
10:00pm7:00am7:00am
23:00 previous day08:00 previous day08:00 previous day
00:0009:00 previous day09:00 previous day
01:0010:00 previous day10:00 previous day
02:0011:00 previous day11:00 previous day
03:0012:00 previous day12:00 previous day
04:0013:00 previous day13:00 previous day
05:0014:00 previous day14:00 previous day
06:0015:00 previous day15:00 previous day
07:0016:00 previous day16:00 previous day
08:0017:00 previous day17:00 previous day
09:0018:00 previous day18:00 previous day
10:0019:00 previous day19:00 previous day
11:0020:00 previous day20:00 previous day
12:0021:00 previous day21:00 previous day
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14:0023:00 previous day23:00 previous day
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Sydney Time Zone and Facts

Time Zone

Abbreviation / Offset
AEDT – Australian Eastern Daylight Time, UTC+11 (now, daylight saving time)
AEST – Australian Eastern Standard Time, UTC+10 (standard time)
Daylight Saving Time Ends
123456789101112Sunday, April 4, 2027 at 3:00 amSunday, April 4, 2027 at 03:00: clocks go back 1 hour to 2:00 am02:00 (AEST). DST ends on the 1st Sunday of April each year. Also called Fall Back or Winter Time.
Daylight Saving Time Starts
123456789101112Sunday, October 3, 2027 at 2:00 amSunday, October 3, 2027 at 02:00: clocks go forward 1 hour to 3:00 am03:00 (AEDT). DST starts on the 1st Sunday of October each year. Also called Spring Forward or Summer Time.
Clock Changes
Australia daylight saving time · Clock changes worldwide

Sydney Facts

Country
Australia
Alternative Names
SYD, Sanctus Dionysius, Sedniejos, Sek-na, Sidnef, Sidnei, Sidnej, Sidneja, Sidnejo, Sidnejus, Sidney, Sidneý, Sidni, Sidnéy, Sidnėjus, Sit-ni, Sit-nì, Syd, Sydneium, Sydney, Sydney City, Sék-nà̤, Sídney, Sîdney, Sėdniejos, citni, shidoni, sidani, sideuni, sidnei, sidni, sidniy, sydny, xi ni, xue li, Σίδνεϋ, Сиднеи, Сидней, Сиднеј, Сидни, Сідней, Сідні, Սիդնեյ, סידני, سيدنى, سيدني, سڈنی, سیدنی, ܣܝܕܢܝ, सिडनी, सिड्नी, सिद्नी, সিডনি, ਸਿਡਨੀ, સીડની, சிட்னி, సిడ్నీ, ಸಿಡ್ನಿ, സിഡ്നി, සිඩ්නි, ซิดนีย์, སིད་ནེ།, ဆစ်ဒနီမြို့, სიდნეი, ሲድኒ, ស៊ីដនីយ៏, シドニー, 悉尼, 雪梨, 시드니
Population
5,638,830
Currency
Dollar (AUD)
Geographic Coordinates
33° 52' S Latitude / 151° 12' E Longitude
International Dialing Code
+61
More About Sydney
Sydney time now

Australian Eastern Standard Time

Offset: AEST is 10 hours ahead of Greenwich Mean Time (GMT).

Countries using this time zone: Australia

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

Map of the areas on Australian Eastern Standard Time (AEST)
AEST all year AEST part of the year

Today the lighter areas are on UTC+11 (AEDT).

Open the world time zone map© OpenStreetMap

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).

123456789101112End: Australian Eastern Standard Time (AEST) ended 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 local daylight time instead. Standard time ends annually on the first Sunday of October.

123456789101112Start: Australian Eastern Standard Time (AEST) starts 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. Standard time starts annually on the first Sunday of April.

See Australia daylight saving time and upcoming clock changes worldwide.

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

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +10 - basic short
  • +1000 - basic
  • +10:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +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.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Kilo - Military abbreviation for AEST
  • K - short form of 'Kilo'
IANA/Olson: Reflects AEST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • 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
Time zones with the GMT +10 offset:
  • 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

New York City Time Zone and Facts

Time Zone

Abbreviation / Offset
EST – Eastern Standard Time, UTC-5 (now)
EDT – Eastern Daylight Time, UTC-4 (daylight saving time)
Daylight Saving Time Starts
123456789101112Sunday, March 14, 2027 at 2:00 amSunday, March 14, 2027 at 02:00: clocks go forward 1 hour to 3:00 am03:00 (EDT). DST starts on the 2nd Sunday of March each year. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
123456789101112Sunday, November 7, 2027 at 2:00 amSunday, November 7, 2027 at 02:00: clocks go back 1 hour to 1:00 am01:00 (EST). DST ends on the 1st Sunday of November each year. Also called Fall Back or Winter Time.
Clock Changes
USA daylight saving time · Clock changes worldwide

New York City Facts

Country
USA
State
New York
Alternative Names
Aebura, Bandar Raya New York, Big Apple, Cathair Nua-Eabhrac, City of New York, Eabhraig Nuadh, Efrog Newydd, Evrek Nowydh, Ga-no-no, Kanon:no, Kanono, Kanón:no, Kota New York, Lungsod ng New York, N'ju-Jork, NY, NYC, Nea Yorke, Nei Yarrick Schtadt, Neu Amsterdam, Neu Jorck, New Amsterdam, New Orange, New Yorc, New York, New York City, New York Stad, New York borg, New York kenti, New York-borg, New Yorke, New Yorku, Niujorkas, Nju Jork, Njujork, Nouvelle Yorck, Nouvieau York, Nov-Jorko, Nova Amsterda, Nova Iorque, Nova York, Nova-York, Novjorko, Novum Eboracum, Nowy Jork, Nua-Eabhrac, Nueva York, Nujorka, Nyja Jorvik, Nyu York Shehiri, Nòva York, Nýja Jórvík, Thanh pho New York, The Big Apple, Thành phố New York, York Berri, manhattan, n'yuyorka, ni'u iyarka siti, niu yue, niu yue shi, niyuyark nakaram, nkhr niwyxrk, nyuyog, nyuyog si, nyuyoku, nyw ywrq, nywywrk, Ņujorka, Νέα Υόρκη, Њу Јорк, Њујорк, Нью-Ёрк, Нью-Йорк, Ню Йорк, ניו יארק, ניו יורק, ניו־יאָרק, نيويورك, نیویارک شہر, نیویورک, न्यूयॉर्क, নিউ ইয়র্ক সিটি, நியூயார்க் நகரம், นครนิวยอร์ก, ნიუ-იორკი, ニューヨーク, マンハッタン, 紐約市, 纽约, 뉴욕, 뉴욕 시
Population
8,804,190
Currency
Dollar (USD)
Geographic Coordinates
40° 42' N Latitude / 74° 00' W Longitude
International Dialing Code
+1
More About New York City
New York time now

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

Map of the areas on Eastern Standard Time (EST)
EST all year EST part of the year

Today all shaded areas are on EST.

Open the world time zone map© OpenStreetMap

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).

123456789101112Start: Eastern Standard Time (EST) started on Sunday, November 1, 2026 at 2:00 am02:00 local time and clocks were set one hour back to Sunday, November 1, 2026, 1:00 am01:00. Standard time starts annually on the first Sunday of November.

123456789101112End: Eastern Standard Time (EST) ends on Sunday, March 14, 2027 at 2:00 am02:00 local time and clocks are set one hour forward to Sunday, March 14, 2027, 3:00 am03:00 local daylight time instead. Standard time ends annually on the second Sunday of March.

See USA daylight saving time and upcoming clock changes worldwide.

EST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -05 - basic short
  • -0500 - basic
  • -05:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -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.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Romeo - Military abbreviation for EST
  • R - short form of 'Romeo'
IANA/Olson: Reflects EST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • America/Atikokan
  • America/Cancun
  • America/Cayman
  • America/Coral_Harbour
  • America/Detroit
  • America/Fort_Wayne
  • America/Grand_Turk
  • America/Indiana/Indianapolis
  • America/Indiana/Marengo
  • America/Indiana/Petersburg
  • America/Indiana/Vevay
  • America/Indiana/Vincennes
  • America/Indiana/Winamac
  • America/Indianapolis
  • America/Iqaluit
  • America/Jamaica
  • America/Kentucky/Louisville
  • America/Kentucky/Monticello
  • America/Louisville
  • America/Montreal
  • America/Nassau
  • America/New_York
  • America/Nipigon
  • America/Panama
  • America/Pangnirtung
  • America/Port-au-Prince
  • America/Thunder_Bay
  • America/Toronto
  • Canada/Eastern
  • EST
  • EST5EDT
  • Jamaica
  • US/East-Indiana
  • US/Eastern
  • US/Michigan
Time zones with the GMT -5 offset:
  • 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