Updating current time…
AustraliaAEDT
UTC+11
12am
3am
6am
9am
12pm
3pm
6pm
9pm
IrelandGMT
UTC+0
11h behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

11:00 pm23:00 AEDT (UTC+11), Oct 27, 2026 = 12:00 pm12:00 GMT (UTC+0), Oct 27, 2026

Sydney is 11 hours ahead of Dublin.

How the time difference changes

Depending on seasonal clock changes, Sydney is 9 hours ahead of Dublin, Sydney is 10 hours ahead of Dublin, or Sydney is 11 hours ahead of Dublin.

Depending on seasonal clock changes, working hours of 9:00 am to 6:00 pm in Sydney correspond to 12:00 am to 9:00 am in Dublin, working hours of 9:00 am to 6:00 pm in Sydney correspond to 11:00 pm (previous day) to 8:00 am in Dublin, or working hours of 9:00 am to 6:00 pm in Sydney correspond to 10:00 pm (previous day) to 7:00 am in Dublin.Depending on seasonal clock changes, working hours of 09:00 to 18:00 in Sydney correspond to 00:00 to 09:00 in Dublin, working hours of 09:00 to 18:00 in Sydney correspond to 23:00 (previous day) to 08:00 in Dublin, or working hours of 09:00 to 18:00 in Sydney correspond to 22:00 (previous day) to 07:00 in Dublin.

Compare Sydney time with Dublin 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 11 hours ahead of GMT (Greenwich Mean Time).
11:00 pm23:00 in Sydney, Australia is 12:00 pm12:00 in Dublin, Ireland

Sydney to Dublin call time
Best time for a conference call or a meeting is between 6:30pm-7:30pm18:30-19:30 in Sydney which corresponds to 7:30am-8:30am07:30-08:30 in Dublin. Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.

11:00 pm23:00 AEDT (Australian Eastern Daylight Time) (Sydney, Australia). Offset UTC +11:00 hours
12:00 pm12:00 GMT (Greenwich Mean Time) (Dublin, Ireland). Offset UTC 0:00 hours

11:00 pm23:00 Sydney, Australia / 12:00 pm12:00 Dublin, Ireland

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Hourly time comparison
Sydney, AustraliaDublin, Ireland
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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.

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

Dublin Time Zone and Facts

Time Zone

Abbreviation / Offset
GMT – Greenwich Mean Time, UTC+0 (now)
IST – Irish Standard Time, UTC+1 (daylight saving time)
Daylight Saving Time Starts
123456789101112Sunday, March 28, 2027 at 1:00 amSunday, March 28, 2027 at 01:00: clocks go forward 1 hour to 2:00 am02:00 (IST). DST starts on the last Sunday of March each year. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
123456789101112Sunday, October 31, 2027 at 2:00 amSunday, October 31, 2027 at 02:00: clocks go back 1 hour to 1:00 am01:00 (GMT). DST ends on the last Sunday of October each year. Also called Fall Back or Winter Time.

Dublin Facts

Country
Ireland
Alternative Names
Baile Atha Cliath, Baile Átha Cliath, Ciuda de Dublin, Ciudá de Dublín, DUB, Dablin, Diblin, Difelin, Divlyn, Doublino, Dublin, Dublin city, Dublina, Dublinas, Dublini, Dublino, Dublinu, Dublín, Dublîn, Dueblin, Dulenn, Dulyn, Dyflinn, Düblin, Eblana, dabalina, dablin, dablina, daburin, dbln, dblyn, deobeullin, dou bai lin, dublini, dwblyn, taplin, Δουβλίνο, Даблин, Дублин, Дублін, Дъблин, Դուբլին, דבלין, דובלין, دبلن, دوبلين, دوبلین, دۇبلىن, ڈبلن, ډبلن, ܕܒܠܢ, डब्लिन, दब्लिन, ডাবলিন, ਡਬਲਿਨ, டப்லின், ಡಬ್ಲಿನ್, ഡബ്ലിൻ, ดับลิน, དུབ་ལིན།, ဒပ်ဗလင်မြို့, დუბლინი, ደብሊን, ダブリン, 都柏林, 더블린
Population
1,024,027
Currency
Euro (EUR)
Geographic Coordinates
53° 19' N Latitude / 6° 14' W Longitude
International Dialing Code
+353
Current Time in Ireland