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Sydney, Australia to Toronto, Canada to Colombo, Sri Lanka to Hyderabad, India to SGT to Perth, Australia to London, United Kingdom

Sydney
Australia
AEDT
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Toronto
Canada
EST
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Colombo
Sri Lanka
IST
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Hyderabad
India
IST
12am
3am
6am
9am
12pm
3pm
6pm
9pm
SGT
Singapore Time
GMT +8
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Perth
Australia
AWST
12am
3am
6am
9am
12pm
3pm
6pm
9pm
London
United Kingdom
GMT
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Compare Sydney time with Toronto, Colombo, Hyderabad, SGT, Perth, and London 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 16 hours ahead of EST (Eastern Standard Time) and 5 hours and 30 minutes ahead of IST (India Standard Time) and 5 hours and 30 minutes ahead of IST (India Standard Time) and 3 hours ahead of Singapore Time and 3 hours ahead of AWST (Australian Western Standard Time) and 11 hours ahead of GMT (Greenwich Mean Time)
11:00 pm23:00 in Sydney, Australia is 7:00 am07:00 in Toronto, Canada and is 5:30 pm17:30 in Colombo, Sri Lanka and is 5:30 pm17:30 in Hyderabad, India and is 8:00 pm20:00 in SGT and is 8:00 pm20:00 in Perth, Australia and is 12:00 pm12:00 in London, United Kingdom

Sydney to Toronto call time
Best time for a conference call or a meeting is between 8:30am-9:30am in Sydney which corresponds to 4:30pm-5:30pm in Toronto (previous day)
Sydney to Colombo call time
Best time for a conference call or a meeting is between 2:30pm-5pm in Sydney which corresponds to 9am-11:30am in Colombo
Sydney to Hyderabad call time
Best time for a conference call or a meeting is between 2:30pm-5pm in Sydney which corresponds to 9am-11:30am in Hyderabad
Sydney to SGT call time
Best time for a conference call or a meeting is between 12pm-5pm in Sydney which corresponds to 9am-2pm in SGT
Sydney to Perth call time
Best time for a conference call or a meeting is between 12pm-5pm in Sydney which corresponds to 9am-2pm in Perth
Sydney to London call time
Best time for a conference call or a meeting is between 6pm-7pm in Sydney which corresponds to 7am-8am in London

11:00 pm23:00 AEDT (Australian Eastern Daylight Time) (Sydney, Australia). Offset UTC +11:00 hours
7:00 am07:00 EST (Eastern Standard Time) (Toronto, Canada). Offset UTC -5:00 hours
5:30 pm17:30 IST (India Standard Time) (Colombo, Sri Lanka). Offset UTC +5:30 hours
5:30 pm17:30 IST (India Standard Time) (Hyderabad, India). Offset UTC +5:30 hours
8:00 pm20:00 Singapore Time (SGT). Offset UTC +8:00 hours
8:00 pm20:00 AWST (Australian Western Standard Time) (Perth, Australia). Offset UTC +8:00 hours
12:00 pm12:00 GMT (Greenwich Mean Time) (London, United Kingdom). Offset UTC 0:00 hours

11:00 pm23:00 Sydney, Australia / 7:00 am07:00 Toronto, Canada / 5:30 pm17:30 Colombo, Sri Lanka / 5:30 pm17:30 Hyderabad, India / 8:00 pm20:00 SGT / 8:00 pm20:00 Perth, Australia / 12:00 pm12:00 London, United Kingdom

Sydney, AustraliaToronto, CanadaColombo, Sri LankaHyderabad, IndiaSGTPerth, AustraliaLondon, United Kingdom
12am (midnight)8am6:30 pm6:30 pm9pm9pm1pm
1am9am7:30 pm7:30 pm10pm10pm2pm
2am10am8:30 pm8:30 pm11pm11pm3pm
3am11am9:30 pm9:30 pm12am (midnight)12am (midnight)4pm
4am12pm (noon)10:30 pm10:30 pm1am1am5pm
5am1pm11:30 pm11:30 pm2am2am6pm
6am2pm12:30 am12:30 am3am3am7pm
7am3pm1:30 am1:30 am4am4am8pm
8am4pm2:30 am2:30 am5am5am9pm
9am5pm3:30 am3:30 am6am6am10pm
10am6pm4:30 am4:30 am7am7am11pm
11am7pm5:30 am5:30 am8am8am12am (midnight)
12pm (noon)8pm6:30 am6:30 am9am9am1am
1pm9pm7:30 am7:30 am10am10am2am
2pm10pm8:30 am8:30 am11am11am3am
3pm11pm9:30 am9:30 am12pm (noon)12pm (noon)4am
4pm12am (midnight)10:30 am10:30 am1pm1pm5am
5pm1am11:30 am11:30 am2pm2pm6am
6pm2am12:30 pm12:30 pm3pm3pm7am
7pm3am1:30 pm1:30 pm4pm4pm8am
8pm4am2:30 pm2:30 pm5pm5pm9am
9pm5am3:30 pm3:30 pm6pm6pm10am
10pm6am4:30 pm4:30 pm7pm7pm11am
11pm7am5:30 pm5:30 pm8pm8pm12pm (noon)
00:0008:0018:3018:3021:0021:0013:00
01:0009:0019:3019:3022:0022:0014:00
02:0010:0020:3020:3023:0023:0015:00
03:0011:0021:3021:3000:0000:0016:00
04:0012:0022:3022:3001:0001:0017:00
05:0013:0023:3023:3002:0002:0018:00
06:0014:0000:3000:3003:0003:0019:00
07:0015:0001:3001:3004:0004:0020:00
08:0016:0002:3002:3005:0005:0021:00
09:0017:0003:3003:3006:0006:0022:00
10:0018:0004:3004:3007:0007:0023:00
11:0019:0005:3005:3008:0008:0000:00
12:0020:0006:3006:3009:0009:0001:00
13:0021:0007:3007:3010:0010:0002:00
14:0022:0008:3008:3011:0011:0003:00
15:0023:0009:3009:3012:0012:0004:00
16:0000:0010:3010:3013:0013:0005:00
17:0001:0011:3011:3014:0014:0006:00
18:0002:0012:3012:3015:0015:0007:00
19:0003:0013:3013:3016:0016:0008:00
20:0004:0014:3014:3017:0017:0009:00
21:0005:0015:3015:3018:0018:0010:00
22:0006:0016:3016:3019:0019:0011:00
23:0007:0017:3017:3020:0020:0012:00

Sydney Information

Time Zone

Abbreviation / Name
AEST - Australian Eastern Standard Time
AEDT - Australian Eastern Daylight Time
UTC / GMT Offset
+10:00 hours during Australian Eastern Standard Time, currently in use.
+11:00 hours during Australian Eastern Daylight Time.
Daylight Saving Time Change
+1:00 hour - DST is NOT in use
Daylight Saving Time Starts
Daylight saving time clock moves forward for one hour from 2am to 3amSunday, 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.
Daylight Saving Time Ends
Daylight saving time clock moves back for one hour from 3am to 2amSunday, 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.

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
4,627,345
Currency
Dollar (AUD)
Geographic Coordinates
33° 52' S Latitude / 151° 12' E Longitude
International Dialing Code
+61

Toronto Information

Time Zone

Abbreviation / Name
EDT - Eastern Daylight Time
EST - Eastern Standard Time
UTC / GMT Offset
-4:00 hours during Eastern Daylight Time, currently in use.
-5:00 hours during Eastern Standard Time.
Daylight Saving Time Change
+1:00 hour - DST is in use
Daylight Saving Time Starts
Daylight saving time clock moves forward for one hour from 2am to 3amSunday, March 8, 2026 at 2:00 am local time. DST starts annually on the 2nd Sunday of March. Clocks are turned forward 1 hour to Sunday, March 8, 2026 at 3:00 am local daylight time instead. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
Daylight saving time clock moves back for one hour from 2am to 1amSunday, November 1, 2026 at 2:00 am local time. DST ends annually on the 1st Sunday of November. Clocks are turned backward 1 hour to Sunday, November 1, 2026 at 1:00 am local standard time instead. Also called Fall Back or switch to Winter Time.

Toronto Facts

Country
Canada
Alternative Names
Taronta, Torontas, Toronto, Torontu, Torontum, Torontó, YTO, duo lun duo, roranro, taronto, teareantea, tho rxn to, tolonto, toramto, toranto, toronto, twrntw, twrwntw, Τορόντο, Таронта, Торонто, Տորոնտո, טאראנטא, טורונטו, تورنتو, تورونتو, ٹورانٹو, ٹورنٹو, टोरण्टो, टोरन्टो, टोराँटो, तोरन्तो, টরোন্টো, ਟੋਰਾਂਟੋ, ரொறன்ரோ, టొరంటో, ಟೊರಾಂಟೋ, ടോറോണ്ടോ, โทรอนโต, တိုရွန်တိုမြို့, ტორონტო, トロント, 多伦多, 多倫多, 토론토
Population
2,600,000
Currency
Dollar (CAD)
Geographic Coordinates
43° 42' N Latitude / 79° 24' W Longitude
International Dialing Code
+1

Colombo Information

Time Zone

Abbreviation / Name
IST - India Standard Time
UTC / GMT Offset
+5:30 hours during India Standard Time, currently in use.

Colombo Facts

Country
Sri Lanka
Alternative Names
CMB, Colombo, Columbo, Columbum, Kalomba, Kolombas, Kolombo, Kolompo, Kolonbo, ge lin bao, kalambo, kalombo, ke lun po, kealambea, kholambo, klmbw, kolabo, kolambo, kollombo, kolumpu, kolunbu, koronbo, kwlmbw, kwlwmbw, qwlwmbw, Κολόμπο, Каломба, Коломбо, Կոլոմբո, קולומבו, كولمبو, كولومبو, کلمبو, کولمبو, ކޮޅުނބު, कोलंबो, कोलम्बो, কলম্বো, ਕੋਲੰਬੋ, કોલંબો, କଲୋମ୍ବୋ, கொழும்பு, కొలంబో, ಕೊಲಂಬೊ, കൊളംബോ, කොළඹ, ෙකාළඹ, โคลัมโบ, ཁོ་ལུམ་པོ།, ကိုလံဘိုမြို့, კოლომბო, ኮሎምቦ, コロンボ, 可倫坡, 哥林堡, 콜롬보
Population
648,034
Currency
Rupee (LKR)
Geographic Coordinates
6° 56' N Latitude / 79° 50' E Longitude
International Dialing Code
+94

Hyderabad Information

Time Zone

Abbreviation / Name
IST - India Standard Time
UTC / GMT Offset
+5:30 hours during India Standard Time, currently in use.

Hyderabad Facts

Country
India
Alternative Names
Bhaganagar, HYD, Haidarabadas, Haiderabad, Hajdarabad, Hajdarábád, Hyderabad, Hyderabad-Deccan, Hyderābād, Khajdarabad, Khajderabad, hai de la ba, haidarabada, haidarabadu, haiderabado, haitarapat, hayadarabada ema. karporesana, hayadrabada, hydr abad, hydr abad dkn, hydrabad, Хайдарабад, Хајдерабад, حیدر آباد, حیدر آباد دکن, حیدرآباد, हैदराबाद, হায়দরাবাদ এম. কর্পোরেশন, হায়দ্রাবাদ, ஹைதராபாத், హైదరాబాదు, ハイデラバード, 海得拉巴
Population
3,597,816
Currency
Rupee (INR)
Geographic Coordinates
17° 23' N Latitude / 78° 27' E Longitude
International Dialing Code
+91

Singapore Time

Offset: SGT is 8 hours ahead Greenwich Mean Time (GMT) and is used in Asia

Countries using this time zone: Singapore

Principal Cities: The largest city in the SGT time zone is Singapore in Singapore, with about 3.548 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.

SGT Time Zone Geo Map
SGT timezone map

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

Perth Information

Time Zone

Abbreviation / Name
AWST - Australian Western Standard Time
UTC / GMT Offset
+8:00 hours during Australian Western Standard Time, currently in use.

Perth Facts

Country
Australia
Alternative Names
PER, Peairt, Pert, Perta, Pertas, Perth, Perth City, Perthia, Perto, Perþ, Pirth, Purt, Pērta, byrth, part, partha, pasu, peoseu, pert, pheirth, po si, prt, prt', prtھ asٹrylya, Περθ, Перт, Пертһ, Пърт, Պերթ, פרת', بيرث, پرت, پرتھ، آسٹریلیا, पर्थ, பேர்த், ಪರ್ತ್, പെർത്ത്, เพิร์ท, ပါ့သ်မြို့, პერთი, パース, 珀斯, 퍼스
Population
1,896,548
Currency
Dollar (AUD)
Geographic Coordinates
31° 57' S Latitude / 115° 51' E Longitude
International Dialing Code
+61

London Information

Time Zone

Abbreviation / Name
BST - British Summer Time
GMT - Greenwich Mean Time
UTC / GMT Offset
+1:00 hours during British Summer Time, currently in use.
+0:00 hours during Greenwich Mean Time.
Daylight Saving Time Change
+1:00 hour - DST is in use
Daylight Saving Time Starts
Daylight saving time clock moves forward for one hour from 1am to 2amSunday, March 29, 2026 at 1:00 am local time. DST starts annually on the last Sunday of March. Clocks are turned forward 1 hour to Sunday, March 29, 2026 at 2:00 am local daylight time instead. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
Daylight saving time clock moves back for one hour from 2am to 1amSunday, October 25, 2026 at 2:00 am local time. DST ends annually on the last Sunday of October. Clocks are turned backward 1 hour to Sunday, October 25, 2026 at 1:00 am local standard time instead. Also called Fall Back or switch to Winter Time.

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
7,556,900
Currency
Pound (GBP)
Geographic Coordinates
51° 30' N Latitude / 0° 07' W Longitude
International Dialing Code
+44
EST to ISTGMT to ESTPST to ESTEST to GMTPST to GMT