Sydney to London to Redmond to Dublin to SGT Time Converter

Updating current time…
Sydney
AustraliaAEDT
UTC+11
12am
3am
6am
9am
12pm
3pm
6pm
9pm
London
United KingdomGMT
UTC+0
11h behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Redmond
Washington, USAPST
UTC−8
19h behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Dublin
IrelandGMT
UTC+0
11h behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm
SGT
Singapore Time
UTC+8
3h behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

11:00 pm23:00 AEDT (UTC+11), Nov 13, 2026 = 12:00 pm12:00 GMT (UTC+0), Nov 13, 2026 = 4:00 am04:00 PST (UTC-8), Nov 13, 2026 = 12:00 pm12:00 GMT (UTC+0), Nov 13, 2026 = 8:00 pm20:00 SGT (UTC+8), Nov 13, 2026

Sydney is 11 hours ahead of London. Sydney is 19 hours ahead of Redmond. Sydney is 11 hours ahead of Dublin. Sydney is 3 hours ahead of SGT.

How the time difference changes

Sydney to London

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

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

Sydney to Redmond

Depending on seasonal clock changes, Sydney is 17 hours ahead of Redmond, Sydney is 18 hours ahead of Redmond, or Sydney is 19 hours ahead of Redmond.

Depending on seasonal clock changes, working hours of 9:00 am to 6:00 pm in Sydney correspond to 4:00 pm (previous day) to 1:00 am in Redmond, working hours of 9:00 am to 6:00 pm in Sydney correspond to 3:00 pm (previous day) to 12:00 am in Redmond, or working hours of 9:00 am to 6:00 pm in Sydney correspond to 2:00 pm (previous day) to 11:00 pm (previous day) in Redmond.Depending on seasonal clock changes, working hours of 09:00 to 18:00 in Sydney correspond to 16:00 (previous day) to 01:00 in Redmond, working hours of 09:00 to 18:00 in Sydney correspond to 15:00 (previous day) to 00:00 in Redmond, or working hours of 09:00 to 18:00 in Sydney correspond to 14:00 (previous day) to 23:00 (previous day) in Redmond.

Sydney to Dublin

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.

Sydney to SGT

Depending on seasonal clock changes, Sydney is 2 hours ahead of SGT or Sydney is 3 hours ahead of SGT.

Depending on seasonal clock changes, working hours of 9:00 am to 6:00 pm in Sydney correspond to 7:00 am to 4:00 pm in SGT or working hours of 9:00 am to 6:00 pm in Sydney correspond to 6:00 am to 3:00 pm in SGT.Depending on seasonal clock changes, working hours of 09:00 to 18:00 in Sydney correspond to 07:00 to 16:00 in SGT or working hours of 09:00 to 18:00 in Sydney correspond to 06:00 to 15:00 in SGT.

Compare Sydney time with London, Redmond, Dublin, and SGT 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). AEDT (Australian Eastern Daylight Time) is 19 hours ahead of PST (Pacific Standard Time). AEDT (Australian Eastern Daylight Time) is 11 hours ahead of GMT (Greenwich Mean Time). AEDT (Australian Eastern Daylight Time) is 3 hours ahead of Singapore Time.
11:00 pm23:00 in Sydney, Australia is 12:00 pm12:00 in London, United Kingdom and is 4:00 am04:00 in Redmond, WA, USA and is 12:00 pm12:00 in Dublin, Ireland and is 8:00 pm20:00 in SGT

Sydney to London 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 London. Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.
Sydney to Redmond call time
Best time for a conference call or a meeting is between 9am-1pm09:00-13:00 in Sydney which corresponds to 2pm-6pm14:00-18:00 in Redmond (previous day).
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.
Sydney to SGT call time
Best time for a conference call or a meeting is between 12pm-6pm12:00-18:00 in Sydney which corresponds to 9am-3pm09:00-15:00 in SGT.

11:00 pm23:00 AEDT (Australian Eastern Daylight Time) (Sydney, Australia). Offset UTC +11:00 hours
12:00 pm12:00 GMT (Greenwich Mean Time) (London, United Kingdom). Offset UTC 0:00 hours
4:00 am04:00 PST (Pacific Standard Time) (Redmond, WA, USA). Offset UTC -8:00 hours
12:00 pm12:00 GMT (Greenwich Mean Time) (Dublin, Ireland). Offset UTC 0:00 hours
8:00 pm20:00 Singapore Time (SGT). Offset UTC +8:00 hours

11:00 pm23:00 Sydney, Australia / 12:00 pm12:00 London, United Kingdom / 4:00 am04:00 Redmond, WA, USA / 12:00 pm12:00 Dublin, Ireland / 8:00 pm20:00 SGT

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, AustraliaLondon, United KingdomRedmond, WA, USADublin, IrelandSGT
1:00pm previous day5:00am previous day1:00pm previous day9:00pm previous day
2:00pm previous day6:00am previous day2:00pm previous day10:00pm previous day
3:00pm previous day7:00am previous day3:00pm previous day11:00pm previous day
4:00pm previous day8:00am previous day4:00pm previous day12:00am
5:00pm previous day9:00am previous day5:00pm previous day1:00am
6:00pm previous day10:00am previous day6:00pm previous day2:00am
7:00pm previous day11:00am previous day7:00pm previous day3:00am
8:00pm previous day12:00pm previous day8:00pm previous day4:00am
9:00pm previous day1:00pm previous day9:00pm previous day5:00am
10:00pm previous day2:00pm previous day10:00pm previous day6:00am
11:00pm previous day3:00pm previous day11:00pm previous day7:00am
12:00am4:00pm previous day12:00am8:00am
1:00am5:00pm previous day1:00am9:00am
2:00am6:00pm previous day2:00am10:00am
3:00am7:00pm previous day3:00am11:00am
4:00am8:00pm previous day4:00am12:00pm
5:00am9:00pm previous day5:00am1:00pm
6:00am10:00pm previous day6:00am2:00pm
7:00am11:00pm previous day7:00am3:00pm
8:00am12:00am8:00am4:00pm
9:00am1:00am9:00am5:00pm
10:00am2:00am10:00am6:00pm
11:00am3:00am11:00am7:00pm
12:00pm4:00am12:00pm8:00pm
13:00 previous day05:00 previous day13:00 previous day21:00 previous day
14:00 previous day06:00 previous day14:00 previous day22:00 previous day
15:00 previous day07:00 previous day15:00 previous day23:00 previous day
16:00 previous day08:00 previous day16:00 previous day00:00
17:00 previous day09:00 previous day17:00 previous day01:00
18:00 previous day10:00 previous day18:00 previous day02:00
19:00 previous day11:00 previous day19:00 previous day03:00
20:00 previous day12:00 previous day20:00 previous day04:00
21:00 previous day13:00 previous day21:00 previous day05:00
22:00 previous day14:00 previous day22:00 previous day06:00
23:00 previous day15:00 previous day23:00 previous day07:00
00:0016:00 previous day00:0008:00
01:0017:00 previous day01:0009:00
02:0018:00 previous day02:0010:00
03:0019:00 previous day03:0011:00
04:0020:00 previous day04:0012:00
05:0021:00 previous day05:0013:00
06:0022:00 previous day06:0014:00
07:0023:00 previous day07:0015:00
08:0000:0008:0016:00
09:0001:0009:0017:00
10:0002:0010:0018:00
11:0003:0011:0019:00
12:0004:0012:0020:00

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

London Time Zone and Facts

Time Zone

Abbreviation / Offset
GMT – Greenwich Mean Time, UTC+0 (now)
BST – British Summer 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 (BST). 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.
Clock Changes
United Kingdom daylight saving time · Clock changes worldwide

London Facts

Country
United Kingdom
Alternative Names
ILondon, LON, Lakana, Landan, Landen, Ljondan, Llundain, Lodoni, Londain, Londan, Londar, Londe, Londen, Londin, Londinium, Londino, Londn, London, London osh, Londona, Londonas, Londoni, Londono, Londons, Londonu, Londra, Londres, Londrez, Londri, Londro, Londye, Londyn, Londýn, Lonn, Lontoo, Loundres, Luan GJon, Lun-tun, Lunden, Lundra, Lundun, Lundunir, Lundúnir, Lung-dung, Lunnainn, Lunnin, Lunnon, Luân Đôn, Lùn-tûn, Lùng-dŭng, Lûn-tun, Lākana, Lůndůn, Lọndọnu, Ranana, Rānana, ilantan, ladana, landan, landana, leondeon, lndn, london, londoni, lun dui, lun dun, lwndwn, lxndxn, rondon, Łondra, Λονδίνο, Лондан, Лондон, Лондон ош, Лондонъ, Лёндан, Լոնդոն, לאנדאן, לונדון, لأندأن, لندن, لوندون, لەندەن, ܠܘܢܕܘܢ, लंडन, लंदन, लण्डन, लन्डन्, लन्दन, লন্ডন, ਲੰਡਨ, લંડન, ଲଣ୍ଡନ, இலண்டன், లండన్, ಲಂಡನ್, ലണ്ടൻ, ලන්ඩන්, ลอนดอน, ລອນດອນ, ལོན་ཊོན།, လန်ဒန်မြို့, ლონდონი, ለንደን, ᎫᎴ ᏗᏍᎪᏂᎯᏱ, ロンドン, 伦敦, 倫敦, 런던
Population
8,961,989
Currency
Pound (GBP)
Geographic Coordinates
51° 30' N Latitude / 0° 07' W Longitude
International Dialing Code
+44
More About London
London time now
Current Time in the United Kingdom
UK time now

Redmond Time Zone and Facts

Time Zone

Abbreviation / Offset
PST – Pacific Standard Time, UTC-8 (now)
PDT – Pacific Daylight Time, UTC-7 (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 (PDT). 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 (PST). 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

Redmond Facts

Country
USA
State
Washington
Alternative Names
Melrose, Redmond, Redmund, Salmonberg, ledeumeondeu, lei de meng de, rdmwnd, redomondo, rydmwnd washntn, Редмонд, Редмънд, ردموند, ريدموند، واشنطن, ریڈمونڈ, レドモンド, 雷德蒙德, 레드먼드
Population
60,598
Currency
Dollar (USD)
Geographic Coordinates
47° 40' N Latitude / 122° 07' W Longitude
International Dialing Code
+1
More About Redmond
Redmond local time and city facts

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.
Clock Changes
Ireland daylight saving time · Clock changes worldwide

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
More About Dublin
Dublin local time and city facts
Current Time in Ireland
Ireland time now

Singapore Time

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

Countries using this time zone: Singapore

Principal Cities: The largest city in the SGT time zone is Singapore in Singapore, with about 5.639 million people.

Daylight Saving: Clocks in Singapore Time (SGT) do not change for daylight saving time, so SGT 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 Singapore: Singapore time now

Map of the areas on Singapore Time (SGT)
SGT all year

Open the world time zone map© OpenStreetMap

SGT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +08 - basic short
  • +0800 - basic
  • +08:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +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.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Hotel - Military abbreviation for SGT
  • H - short form of 'Hotel'
Time zones with the GMT +8 offset:
  • 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