Updating current time…
CanadaEDT
UTC−4
Sat, Oct 17
12am
3am
6am
9am
12pm
3pm
6pm
9pm
BST
UTC+1
Sun, Oct 18 (next day)
5h ahead
12am
3am
6am
9am
12pm
3pm
6pm
9pm
DenmarkCEST
UTC+2
Sun, Oct 18 (next day)
6h ahead
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Copenhagen's clocks go back 1 hour on Sun, Oct 25 · CEST → CET
Pennsylvania, USAEDT
UTC−4
Sat, Oct 17
same time
12am
3am
6am
9am
12pm
3pm
6pm
9pm
ACDT
UTC+10:30
Sun, Oct 18 (next day)
14h 30m ahead
12am
3am
6am
9am
12pm
3pm
6pm
9pm
MauritaniaGMT
UTC+0
Sat, Oct 17
4h ahead
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

7:00 pm19:00 EDT (UTC-4), Oct 17, 2026 = 12:00 am00:00 BST (UTC+1), Oct 18, 2026 = 1:00 am01:00 CEST (UTC+2), Oct 18, 2026 = 7:00 pm19:00 EDT (UTC-4), Oct 17, 2026 = 9:30 am09:30 ACDT (UTC+10:30), Oct 18, 2026 = 11:00 pm23:00 GMT (UTC+0), Oct 17, 2026

Toronto is 5 hours behind BST. Toronto is 6 hours behind Copenhagen. Toronto and Pittsburgh have the same local time. Toronto is 14 hours and 30 minutes behind ACDT. Toronto is 4 hours behind Nouakchott.

How the time difference changes

Toronto to BST

For most of the year, Toronto is 5 hours behind BST. From Oct 25 to Nov 1, 2026, and from Mar 14 to Mar 28, 2027, Toronto is 4 hours behind GMT. From Nov 1, 2026 to Mar 14, 2027, Toronto is 5 hours behind GMT.

For most of the year, working hours of 9:00 am to 6:00 pm in Toronto correspond to 2:00 pm to 11:00 pm in BST. At other times of the year, working hours of 9:00 am to 6:00 pm in Toronto correspond to 2:00 pm to 11:00 pm in GMT or working hours of 9:00 am to 6:00 pm in Toronto correspond to 1:00 pm to 10:00 pm in GMT.For most of the year, working hours of 09:00 to 18:00 in Toronto correspond to 14:00 to 23:00 in BST. At other times of the year, working hours of 09:00 to 18:00 in Toronto correspond to 14:00 to 23:00 in GMT or working hours of 09:00 to 18:00 in Toronto correspond to 13:00 to 22:00 in GMT.

Toronto to Copenhagen

For most of the year, Toronto is 6 hours behind Copenhagen. From Oct 25 to Nov 1, 2026, and from Mar 14 to Mar 28, 2027, Toronto is 5 hours behind Copenhagen.

For most of the year, working hours of 9:00 am to 6:00 pm in Toronto correspond to 3:00 pm to 12:00 am (next day) in Copenhagen. At other times of the year, working hours of 9:00 am to 6:00 pm in Toronto correspond to 2:00 pm to 11:00 pm in Copenhagen.For most of the year, working hours of 09:00 to 18:00 in Toronto correspond to 15:00 to 00:00 (next day) in Copenhagen. At other times of the year, working hours of 09:00 to 18:00 in Toronto correspond to 14:00 to 23:00 in Copenhagen.

Toronto to Pittsburgh

Toronto and Pittsburgh have the same time year-round.

Working hours of 9:00 am to 6:00 pm in Toronto correspond to 9:00 am to 6:00 pm in Pittsburgh.Working hours of 09:00 to 18:00 in Toronto correspond to 09:00 to 18:00 in Pittsburgh.

Toronto to ACDT

Depending on seasonal clock changes, Toronto is 13 hours and 30 minutes behind ACST, Toronto is 14 hours and 30 minutes behind ACDT, or Toronto is 15 hours and 30 minutes behind ACDT.

Depending on seasonal clock changes, working hours of 9:00 am to 6:00 pm in Toronto correspond to 10:30 pm to 7:30 am (next day) in ACST, working hours of 9:00 am to 6:00 pm in Toronto correspond to 11:30 pm to 8:30 am (next day) in ACDT, or working hours of 9:00 am to 6:00 pm in Toronto correspond to 12:30 am (next day) to 9:30 am (next day) in ACDT.Depending on seasonal clock changes, working hours of 09:00 to 18:00 in Toronto correspond to 22:30 to 07:30 (next day) in ACST, working hours of 09:00 to 18:00 in Toronto correspond to 23:30 to 08:30 (next day) in ACDT, or working hours of 09:00 to 18:00 in Toronto correspond to 00:30 (next day) to 09:30 (next day) in ACDT.

Toronto to Nouakchott

For most of the year, Toronto is 4 hours behind Nouakchott. From Nov 1, 2026 to Mar 14, 2027, Toronto is 5 hours behind Nouakchott.

For most of the year, working hours of 9:00 am to 6:00 pm in Toronto correspond to 1:00 pm to 10:00 pm in Nouakchott. At other times of the year, working hours of 9:00 am to 6:00 pm in Toronto correspond to 2:00 pm to 11:00 pm in Nouakchott.For most of the year, working hours of 09:00 to 18:00 in Toronto correspond to 13:00 to 22:00 in Nouakchott. At other times of the year, working hours of 09:00 to 18:00 in Toronto correspond to 14:00 to 23:00 in Nouakchott.

Compare Toronto time with BST, Copenhagen, Pittsburgh, ACDT, and Nouakchott time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

EDT (Eastern Daylight Time) is 5 hours behind British Summer Time. EDT (Eastern Daylight Time) is 6 hours behind CEST (Central European Summer Time). EDT (Eastern Daylight Time) and EDT (Eastern Daylight Time) have the same local time. EDT (Eastern Daylight Time) is 14 hours and 30 minutes behind Australian Central Daylight Time. EDT (Eastern Daylight Time) is 4 hours behind GMT (Greenwich Mean Time).
7:00 pm19:00 in Toronto, Canada is 12:00 am00:00 in BST and is 1:00 am01:00 in Copenhagen, Denmark and is 7:00 pm19:00 in Pittsburgh, PA, USA and is 9:30 am09:30 in ACDT and is 11:00 pm23:00 in Nouakchott, Mauritania

Toronto to BST call time
Best time for a conference call or a meeting is between 9am-1pm09:00-13:00 in Toronto which corresponds to 2pm-6pm14:00-18:00 in BST
Toronto to Copenhagen call time
Best time for a conference call or a meeting is between 9am-12pm09:00-12:00 in Toronto which corresponds to 3pm-6pm15:00-18:00 in Copenhagen
Toronto to Pittsburgh call time
Best time for a conference call or a meeting is between 9am-6pm09:00-18:00 in Toronto which corresponds to 9am-6pm09:00-18:00 in Pittsburgh
Toronto to ACDT call time
Best time for a conference call or a meeting is between 6pm-7pm18:00-19:00 in Toronto which corresponds to 8:30am-9:30am08:30-09:30 in ACDT (next day). Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.
Toronto to Nouakchott call time
Best time for a conference call or a meeting is between 9am-2pm09:00-14:00 in Toronto which corresponds to 1pm-6pm13:00-18:00 in Nouakchott

7:00 pm19:00 EDT (Eastern Daylight Time) (Toronto, Canada). Offset UTC -4:00 hours
12:00 am00:00 British Summer Time (BST). Offset UTC +1:00 hour
1:00 am01:00 CEST (Central European Summer Time) (Copenhagen, Denmark). Offset UTC +2:00 hours
7:00 pm19:00 EDT (Eastern Daylight Time) (Pittsburgh, PA, USA). Offset UTC -4:00 hours
9:30 am09:30 Australian Central Daylight Time (ACDT). Offset UTC +10:30 hours
11:00 pm23:00 GMT (Greenwich Mean Time) (Nouakchott, Mauritania). Offset UTC 0:00 hours

7:00 pm19:00 Toronto, Canada / 12:00 am00:00 BST / 1:00 am01:00 Copenhagen, Denmark / 7:00 pm19:00 Pittsburgh, PA, USA / 9:30 am09:30 ACDT / 11:00 pm23:00 Nouakchott, Mauritania

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
Toronto, CanadaBSTCopenhagen, DenmarkPittsburgh, PA, USAACDTNouakchott, Mauritania
5:00am6:00am12:00am2:30pm4:00am
6:00am7:00am1:00am3:30pm5:00am
7:00am8:00am2:00am4:30pm6:00am
8:00am9:00am3:00am5:30pm7:00am
9:00am10:00am4:00am6:30pm8:00am
10:00am11:00am5:00am7:30pm9:00am
11:00am12:00pm6:00am8:30pm10:00am
12:00pm1:00pm7:00am9:30pm11:00am
1:00pm2:00pm8:00am10:30pm12:00pm
2:00pm3:00pm9:00am11:30pm1:00pm
3:00pm4:00pm10:00am12:30am next day2:00pm
4:00pm5:00pm11:00am1:30am next day3:00pm
5:00pm6:00pm12:00pm2:30am next day4:00pm
6:00pm7:00pm1:00pm3:30am next day5:00pm
7:00pm8:00pm2:00pm4:30am next day6:00pm
8:00pm9:00pm3:00pm5:30am next day7:00pm
9:00pm10:00pm4:00pm6:30am next day8:00pm
10:00pm11:00pm5:00pm7:30am next day9:00pm
11:00pm12:00am next day6:00pm8:30am next day10:00pm
12:00am next day1:00am next day7:00pm9:30am next day11:00pm
1:00am next day2:00am next day8:00pm10:30am next day12:00am next day
2:00am next day3:00am next day9:00pm11:30am next day1:00am next day
3:00am next day4:00am next day10:00pm12:30pm next day2:00am next day
4:00am next day5:00am next day11:00pm1:30pm next day3:00am next day
05:0006:0000:0014:3004:00
06:0007:0001:0015:3005:00
07:0008:0002:0016:3006:00
08:0009:0003:0017:3007:00
09:0010:0004:0018:3008:00
10:0011:0005:0019:3009:00
11:0012:0006:0020:3010:00
12:0013:0007:0021:3011:00
13:0014:0008:0022:3012:00
14:0015:0009:0023:3013:00
15:0016:0010:0000:30 next day14:00
16:0017:0011:0001:30 next day15:00
17:0018:0012:0002:30 next day16:00
18:0019:0013:0003:30 next day17:00
19:0020:0014:0004:30 next day18:00
20:0021:0015:0005:30 next day19:00
21:0022:0016:0006:30 next day20:00
22:0023:0017:0007:30 next day21:00
23:0000:00 next day18:0008:30 next day22:00
00:00 next day01:00 next day19:0009:30 next day23:00
01:00 next day02:00 next day20:0010:30 next day00:00 next day
02:00 next day03:00 next day21:0011:30 next day01:00 next day
03:00 next day04:00 next day22:0012:30 next day02:00 next day
04:00 next day05:00 next day23:0013:30 next day03:00 next day

Toronto Time Zone and Facts

Time Zone

Abbreviation / Offset
EDT – Eastern Daylight Time, UTC-4 (now, daylight saving time)
EST – Eastern Standard Time, UTC-5 (standard time)
Daylight Saving Time Ends
123456789101112Sunday, November 1, 2026 at 2:00 amSunday, November 1, 2026 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.
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.

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
2,794,356
Currency
Dollar (CAD)
Geographic Coordinates
43° 42' N Latitude / 79° 24' W Longitude
International Dialing Code
+1

British Summer Time

Offset: BST is 1 hour ahead of Greenwich Mean Time (GMT).

Countries using this time zone: Guernsey, Isle of Man, Jersey, United Kingdom

Principal Cities: The largest city in the BST time zone is London in the United Kingdom, with about 8.962 million people. Other major cities in this time zone include Birmingham, Glasgow, Manchester, Sheffield.

Current time in the United Kingdom: UK time now

Map of the areas on British Summer Time (BST)
BST part of the year

Today all shaded areas are on BST.

Daylight Saving: British Summer Time (BST) is a daylight saving/summer time zone. During winter, some places set clocks back one hour and observe Greenwich Mean Time (GMT).

123456789101112Start: British Summer Time (BST) started on Sunday, March 29, 2026 at 1:00 am01:00 local time and clocks were set one hour forward to Sunday, March 29, 2026, 2:00 am02:00. Daylight saving starts annually on the last Sunday of March.

123456789101112End: British Summer Time (BST) ends on Sunday, October 25, 2026 at 2:00 am02:00 local time and clocks are set one hour back to Sunday, October 25, 2026, 1:00 am01:00 local standard time instead. Daylight saving ends annually on the last Sunday of October.

See United Kingdom daylight saving time and upcoming clock changes worldwide.

BST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +01 - basic short
  • +0100 - basic
  • +01:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +0100 - sign character (+) followed by a four digit time providing hours (01) and minutes (00) of the offset. Indicates an offset of one hour to the east of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Alpha - Military abbreviation for BST
  • A - short form of 'Alpha'
IANA/Olson: Reflects BST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • Europe/Belfast
  • Europe/Guernsey
  • Europe/Isle_of_Man
  • Europe/Jersey
  • Europe/London
  • GB
  • GB-Eire
BST Abbreviation: Several time zones share BST abbreviation and it could refer to these time zones
  • British Summer Time - UTC +1
  • Bangladesh Standard Time - UTC +6
  • Bougainville Standard Time - UTC +11
Time zones with the GMT +1 offset:
  • BST - British Summer Time
  • CET - Central European Time
  • IST - Irish Standard Time
  • WEST - Western European Summer Time
  • A - Alpha Time Zone
  • CET - Central European Time
  • MEZ - Mitteleuropäische Zeit
  • WAT - West Africa Time
  • WST - Western Sahara Summer Time
  • BMT - Biel Mean Time

Copenhagen Time Zone and Facts

Time Zone

Abbreviation / Offset
CEST – Central European Summer Time, UTC+2 (now, daylight saving time)
CET – Central European Time, UTC+1 (standard time)
Daylight Saving Time Ends
123456789101112Sunday, October 25, 2026 at 3:00 amSunday, October 25, 2026 at 03:00: clocks go back 1 hour to 2:00 am02:00 (CET). DST ends on the last Sunday of October each year. Also called Fall Back or Winter Time.
Daylight Saving Time Starts
123456789101112Sunday, March 28, 2027 at 2:00 amSunday, March 28, 2027 at 02:00: clocks go forward 1 hour to 3:00 am03:00 (CEST). DST starts on the last Sunday of March each year. Also called Spring Forward or Summer Time.

Copenhagen Facts

Country
Denmark
Alternative Names
CPH, Cobanhavan, Copenaga, Copenaghen, Copenaguen, Copenhaga, Copenhagen, Copenhague, Copenhaguen, Copenhaguen - Kobenhavn, Copenhaguen - København, Cóbanhávan, Hafnia, Kapehngagen, Kaupmannahoefn, Kaupmannahöfn, Keypmannahavn, Kjobenhavn, Kjopenhamn, Kjøpenhamn, Kobenhamman, Kobenhaven, Kobenhavn, Kodan, Kodaň, Koebenhavn, Koeoepenhamina, Koepenhamn, Kopenage, Kopenchage, Kopengagen, Kopenhaagen, Kopenhag, Kopenhaga, Kopenhage, Kopenhagen, Kopenhagena, Kopenhago, Kopenhāgena, Kopenkhagen, Koppenhaga, Koppenhága, Kòpenhaga, Köbenhavn, Köpenhamn, Kööpenhamina, København, Københámman, ge ben ha gen, khopenheken, kopanahagana, kopenahagena, kopenahegena, kopenhagen, kwbnhaghn, kwpnhgn, qwpnhgn, Κοπεγχάγη, Капэнгаген, Копенгаген, Копенхаген, Կոպենհագեն, קופנהאגן, קופנהגן, كوبنهاغن, كوپېنھاگېن, ܟܘܦܢܗܓܢ, कोपनहागन, কোপেনহাগেন, কোপেনহেগেন, โคเปนเฮเกน, ཀའོ་པེན་ཧ་ཀེན, კოპენჰაგენი, ኮፐንሀገን, ኮፕንሀግ, コペンハーゲン, 哥本哈根, 코펜하겐
Population
1,153,615
Currency
Krone (DKK)
Geographic Coordinates
55° 40' N Latitude / 12° 33' E Longitude
International Dialing Code
+45

Pittsburgh Time Zone and Facts

Time Zone

Abbreviation / Offset
EDT – Eastern Daylight Time, UTC-4 (now, daylight saving time)
EST – Eastern Standard Time, UTC-5 (standard time)
Daylight Saving Time Ends
123456789101112Sunday, November 1, 2026 at 2:00 amSunday, November 1, 2026 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.
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.

Pittsburgh Facts

Country
USA
State
Pennsylvania
Alternative Names
Allegheny, Fort Dunmore, Fort Duquesne, Fort Pitt, Fort Trent, PIT, Pitsbrg, Pitsburg, Pitsburga, Pitsburgas, Pitsburgo, Pitsmpernk, Pitts-Bourg, Pittsbarig, Pittsburg, Pittsburgh, Pittsburgum, Pittsburq, The Manor of Pittsburgh, bytsbrgh, phitts beirk, pi ci bao, pi zi bao, picheubeogeu, pitasabaraga, pitsabarga, pitspark, pits‌barg, pittsubagu, pytsbrg pnsylwanya, pytsbwrg, Πίτσμπεργκ, Питсбург, Питсбърг, Питтсбург, Пітсбург, Піттсбург, פיטסבורג, بيتسبرغ, پٹس برگ, پٹسبرگ, پیتسبرگ، پنسیلوانیا, पिट्सबर्ग, ਪਿਟਸਬਰਗ, பிட்ஸ்பர்க், పిట్స్‌బర్గ్, ಪಿಟ್ಸ್‌ಬರ್ಗ್, พิตต์สเบิร์ก, ピッツバーグ, 匹兹堡, 匹茲堡, 피츠버그
Population
304,391
Currency
Dollar (USD)
Geographic Coordinates
40° 26' N Latitude / 79° 59' W Longitude
International Dialing Code
+1

Australian Central Daylight Time

Offset: ACDT is 10 hours and 30 minutes ahead of Greenwich Mean Time (GMT).

Countries using this time zone: Australia

Principal Cities: The largest city in the ACDT time zone is Adelaide in Australia, with about 1.469 million people. Other major cities in this time zone include Mount Gambier, Mount Barker, Whyalla, Gawler.

Map of the areas on Australian Central Daylight Time (ACDT)
ACDT part of the year

Today all shaded areas are on ACDT.

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

123456789101112Start: Australian Central Daylight Time (ACDT) 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.

123456789101112End: Australian Central Daylight Time (ACDT) 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.

ACDT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +1030 - basic
  • +10:30 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +1030 - sign character (+) followed by a four digit time providing hours (10) and minutes (30) of the offset. Indicates an offset of ten hours and thirty minutes to the east of the zero meridian.
IANA/Olson: Reflects ACDT time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • Australia/Adelaide
  • Australia/Broken_Hill
  • Australia/South
  • Australia/Yancowinna
Time zones with the GMT +10:30 offset:
  • ACDT - Australian Central Daylight Time
  • LHST - Lord Howe Standard Time

Nouakchott Time Zone and Facts

Time Zone

Abbreviation / Offset
GMT – Greenwich Mean Time, UTC+0 (no daylight saving time)

Nouakchott Facts

Country
Mauritania
Alternative Names
NKC, Naevakjut, Nawakshot, Nawakszut, Nouakchat, Nouakchot, Nouakchott, Nouaksot, Nouaxot, Nuakchot, Nuakshot, Nuaksjott, Nuaksot, Nuaksota, Nuaksotas, Nuaksoto, Nuaksott, Nuakxot, Nuakŝoto, Nuakşot, Nuakšot, Nuakšota, Nuakšotas, Nuakšott, Nwaqcut, Nwaqcuṭ, Nävakjut, Núaksjott, huo suo, navakasuta, nu wa ke xiao te, nu'akacota, nu'oyakasuta, nuagsyoteu, nuakushotto, nuvakcut, nwakshwt, Νουακσότ, Νουαξότ, Нуакшот, Նուակշոտ, נואקשוט, نواكشوط, نواکشوت, نواکشوط, نواکشۆت, نوواکوٹ, नवाकसुत, নুওয়াকশুত, ਨੁਆਕਚੋਤ, நுவாக்சூத், นูแอกชอต, ནའུ་ཀ་ཅོ་ཊི།, ნუაქშოტი, ኑዋክሾት, ヌアクショット, 努瓦克肖特, 或索, 누악쇼트
Population
1,184,530
Currency
Ouguiya (MRU)
Geographic Coordinates
18° 05' N Latitude / 15° 58' W Longitude
International Dialing Code
+222