Updating current time…
United KingdomGMT
UTC+0
12am
3am
6am
9am
12pm
3pm
6pm
9pm
AustraliaAWST
UTC+8
tomorrow (next day)
8h ahead
12am
3am
6am
9am
12pm
3pm
6pm
9pm
AustraliaAEDT
UTC+11
tomorrow (next day)
11h ahead
12am
3am
6am
9am
12pm
3pm
6pm
9pm
PST
UTC−8
8h behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm
MST
UTC−7
7h behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm
CST
UTC−6
6h behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm
EST
UTC−5
5h behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm
New ZealandNZDT
UTC+13
tomorrow (next day)
13h ahead
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

4:30 pm16:30 GMT (UTC+0), Nov 1, 2026 = 12:30 am00:30 AWST (UTC+8), Nov 2, 2026 = 3:30 am03:30 AEDT (UTC+11), Nov 2, 2026 = 8:30 am08:30 PST (UTC-8), Nov 1, 2026 = 9:30 am09:30 MST (UTC-7), Nov 1, 2026 = 10:30 am10:30 CST (UTC-6), Nov 1, 2026 = 11:30 am11:30 EST (UTC-5), Nov 1, 2026 = 5:30 am05:30 NZDT (UTC+13), Nov 2, 2026

London is 8 hours behind Perth. London is 11 hours behind Melbourne. London is 8 hours ahead of PST. London is 7 hours ahead of MST. London is 6 hours ahead of CST. London is 5 hours ahead of EST. London is 13 hours behind Auckland.

How the time difference changes

London to Perth

For most of the year, London is 7 hours behind Perth. From Oct 25, 2026 to Mar 28, 2027, and from Oct 31, 2027 to Mar 26, 2028, London is 8 hours behind Perth.

For most of the year, working hours of 9:00 am to 6:00 pm in London correspond to 4:00 pm to 1:00 am (next day) in Perth. At other times of the year, working hours of 9:00 am to 6:00 pm in London correspond to 5:00 pm to 2:00 am (next day) in Perth.For most of the year, working hours of 09:00 to 18:00 in London correspond to 16:00 to 01:00 (next day) in Perth. At other times of the year, working hours of 09:00 to 18:00 in London correspond to 17:00 to 02:00 (next day) in Perth.

London to Melbourne

Depending on seasonal clock changes, London is 9 hours behind Melbourne, London is 10 hours behind Melbourne, or London is 11 hours behind Melbourne.

Depending on seasonal clock changes, working hours of 9:00 am to 6:00 pm in London correspond to 6:00 pm to 3:00 am (next day) in Melbourne, working hours of 9:00 am to 6:00 pm in London correspond to 7:00 pm to 4:00 am (next day) in Melbourne, or working hours of 9:00 am to 6:00 pm in London correspond to 8:00 pm to 5:00 am (next day) in Melbourne.Depending on seasonal clock changes, working hours of 09:00 to 18:00 in London correspond to 18:00 to 03:00 (next day) in Melbourne, working hours of 09:00 to 18:00 in London correspond to 19:00 to 04:00 (next day) in Melbourne, or working hours of 09:00 to 18:00 in London correspond to 20:00 to 05:00 (next day) in Melbourne.

London to PST

For most of the year, London is 8 hours ahead of PDT. From Nov 1, 2026 to Mar 14, 2027, London is 8 hours ahead of PST. From Mar 14 to Mar 28, 2027, and from Oct 31 to Nov 7, 2027, London is 7 hours ahead of PDT.

For most of the year, working hours of 9:00 am to 6:00 pm in London correspond to 1:00 am to 10:00 am in PDT. At other times of the year, working hours of 9:00 am to 6:00 pm in London correspond to 1:00 am to 10:00 am in PST or working hours of 9:00 am to 6:00 pm in London correspond to 2:00 am to 11:00 am in PDT.For most of the year, working hours of 09:00 to 18:00 in London correspond to 01:00 to 10:00 in PDT. At other times of the year, working hours of 09:00 to 18:00 in London correspond to 01:00 to 10:00 in PST or working hours of 09:00 to 18:00 in London correspond to 02:00 to 11:00 in PDT.

London to MST

For most of the year, London is 7 hours ahead of MDT. From Nov 1, 2026 to Mar 14, 2027, London is 7 hours ahead of MST. From Mar 14 to Mar 28, 2027, and from Oct 31 to Nov 7, 2027, London is 6 hours ahead of MDT.

For most of the year, working hours of 9:00 am to 6:00 pm in London correspond to 2:00 am to 11:00 am in MDT. At other times of the year, working hours of 9:00 am to 6:00 pm in London correspond to 2:00 am to 11:00 am in MST or working hours of 9:00 am to 6:00 pm in London correspond to 3:00 am to 12:00 pm in MDT.For most of the year, working hours of 09:00 to 18:00 in London correspond to 02:00 to 11:00 in MDT. At other times of the year, working hours of 09:00 to 18:00 in London correspond to 02:00 to 11:00 in MST or working hours of 09:00 to 18:00 in London correspond to 03:00 to 12:00 in MDT.

London to CST

For most of the year, London is 6 hours ahead of CDT. From Nov 1, 2026 to Mar 14, 2027, London is 6 hours ahead of CST. From Mar 14 to Mar 28, 2027, and from Oct 31 to Nov 7, 2027, London is 5 hours ahead of CDT.

For most of the year, working hours of 9:00 am to 6:00 pm in London correspond to 3:00 am to 12:00 pm in CDT. At other times of the year, working hours of 9:00 am to 6:00 pm in London correspond to 3:00 am to 12:00 pm in CST or working hours of 9:00 am to 6:00 pm in London correspond to 4:00 am to 1:00 pm in CDT.For most of the year, working hours of 09:00 to 18:00 in London correspond to 03:00 to 12:00 in CDT. At other times of the year, working hours of 09:00 to 18:00 in London correspond to 03:00 to 12:00 in CST or working hours of 09:00 to 18:00 in London correspond to 04:00 to 13:00 in CDT.

London to EST

For most of the year, London is 5 hours ahead of EDT. From Nov 1, 2026 to Mar 14, 2027, London is 5 hours ahead of EST. From Mar 14 to Mar 28, 2027, and from Oct 31 to Nov 7, 2027, London is 4 hours ahead of EDT.

For most of the year, working hours of 9:00 am to 6:00 pm in London correspond to 4:00 am to 1:00 pm in EDT. At other times of the year, working hours of 9:00 am to 6:00 pm in London correspond to 4:00 am to 1:00 pm in EST or working hours of 9:00 am to 6:00 pm in London correspond to 5:00 am to 2:00 pm in EDT.For most of the year, working hours of 09:00 to 18:00 in London correspond to 04:00 to 13:00 in EDT. At other times of the year, working hours of 09:00 to 18:00 in London correspond to 04:00 to 13:00 in EST or working hours of 09:00 to 18:00 in London correspond to 05:00 to 14:00 in EDT.

London to Auckland

Depending on seasonal clock changes, London is 11 hours behind Auckland, London is 12 hours behind Auckland, or London is 13 hours behind Auckland.

Depending on seasonal clock changes, working hours of 9:00 am to 6:00 pm in London correspond to 8:00 pm to 5:00 am (next day) in Auckland, working hours of 9:00 am to 6:00 pm in London correspond to 9:00 pm to 6:00 am (next day) in Auckland, or working hours of 9:00 am to 6:00 pm in London correspond to 10:00 pm to 7:00 am (next day) in Auckland.Depending on seasonal clock changes, working hours of 09:00 to 18:00 in London correspond to 20:00 to 05:00 (next day) in Auckland, working hours of 09:00 to 18:00 in London correspond to 21:00 to 06:00 (next day) in Auckland, or working hours of 09:00 to 18:00 in London correspond to 22:00 to 07:00 (next day) in Auckland.

Compare London time with Perth, Melbourne, PST, MST, CST, EST, and Auckland time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

GMT (Greenwich Mean Time) is 8 hours behind AWST (Australian Western Standard Time). GMT (Greenwich Mean Time) is 11 hours behind AEDT (Australian Eastern Daylight Time). GMT (Greenwich Mean Time) is 8 hours ahead of Pacific Standard Time. GMT (Greenwich Mean Time) is 7 hours ahead of Mountain Standard Time. GMT (Greenwich Mean Time) is 6 hours ahead of Central Standard Time. GMT (Greenwich Mean Time) is 5 hours ahead of Eastern Standard Time. GMT (Greenwich Mean Time) is 13 hours behind NZDT (New Zealand Daylight Time).
4:30 pm16:30 in London, United Kingdom is 12:30 am00:30 in Perth, Australia and is 3:30 am03:30 in Melbourne, Australia and is 8:30 am08:30 in PST and is 9:30 am09:30 in MST and is 10:30 am10:30 in CST and is 11:30 am11:30 in EST and is 5:30 am05:30 in Auckland, New Zealand

London to Perth call time
Best time for a conference call or a meeting is between 9am-10am09:00-10:00 in London which corresponds to 5pm-6pm17:00-18:00 in Perth
London to Melbourne call time
Best time for a conference call or a meeting is between 7:30am-8:30am07:30-08:30 in London which corresponds to 6:30pm-7:30pm18:30-19:30 in Melbourne. Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.
London to PST call time
Best time for a conference call or a meeting is between 5pm-6pm17:00-18:00 in London which corresponds to 9am-10am09:00-10:00 in PST
London to MST call time
Best time for a conference call or a meeting is between 4pm-6pm16:00-18:00 in London which corresponds to 9am-11am09:00-11:00 in MST
London to CST call time
Best time for a conference call or a meeting is between 3pm-6pm15:00-18:00 in London which corresponds to 9am-12pm09:00-12:00 in CST
London to EST call time
Best time for a conference call or a meeting is between 2pm-6pm14:00-18:00 in London which corresponds to 9am-1pm09:00-13:00 in EST
London to Auckland call time
Best time for a conference call or a meeting is between 6:30pm-7:30pm18:30-19:30 in London which corresponds to 7:30am-8:30am07:30-08:30 in Auckland (next day). Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.

4:30 pm16:30 GMT (Greenwich Mean Time) (London, United Kingdom). Offset UTC 0:00 hours
12:30 am00:30 AWST (Australian Western Standard Time) (Perth, Australia). Offset UTC +8:00 hours
3:30 am03:30 AEDT (Australian Eastern Daylight Time) (Melbourne, Australia). Offset UTC +11:00 hours
8:30 am08:30 Pacific Standard Time (PST). Offset UTC -8:00 hours
9:30 am09:30 Mountain Standard Time (MST). Offset UTC -7:00 hours
10:30 am10:30 Central Standard Time (CST). Offset UTC -6:00 hours
11:30 am11:30 Eastern Standard Time (EST). Offset UTC -5:00 hours
5:30 am05:30 NZDT (New Zealand Daylight Time) (Auckland, New Zealand). Offset UTC +13:00 hours

4:30 pm16:30 London, United Kingdom / 12:30 am00:30 Perth, Australia / 3:30 am03:30 Melbourne, Australia / 8:30 am08:30 PST / 9:30 am09:30 MST / 10:30 am10:30 CST / 11:30 am11:30 EST / 5:30 am05:30 Auckland, New Zealand

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
London, United KingdomPerth, AustraliaMelbourne, AustraliaPSTMSTCSTESTAuckland, New Zealand
8:00am11:00am5:00pm previous day PDT UTC-76:00pm previous day MDT UTC-67:00pm previous day CDT UTC-58:00pm previous day EDT UTC-41:00pm
9:00am12:00pm6:00pm previous day PDT UTC-77:00pm previous day MDT UTC-68:00pm previous day CDT UTC-59:00pm previous day EDT UTC-42:00pm
10:00am1:00pm7:00pm previous day PDT UTC-78:00pm previous day MDT UTC-69:00pm previous day CDT UTC-510:00pm previous day EDT UTC-43:00pm
11:00am2:00pm8:00pm previous day PDT UTC-79:00pm previous day MDT UTC-610:00pm previous day CDT UTC-511:00pm previous day EDT UTC-44:00pm
12:00pm3:00pm9:00pm previous day PDT UTC-710:00pm previous day MDT UTC-611:00pm previous day CDT UTC-512:00am EDT UTC-45:00pm
1:00pm4:00pm10:00pm previous day PDT UTC-711:00pm previous day MDT UTC-612:00am CDT UTC-51:00am EDT UTC-46:00pm
2:00pm5:00pm11:00pm previous day PDT UTC-712:00am MDT UTC-61:00am CDT UTC-51:00am7:00pm
3:00pm6:00pm12:00am PDT UTC-71:00am MDT UTC-61:00am2:00am8:00pm
4:00pm7:00pm1:00am PDT UTC-71:00am2:00am3:00am9:00pm
5:00pm8:00pm1:00am2:00am3:00am4:00am10:00pm
6:00pm9:00pm2:00am3:00am4:00am5:00am11:00pm
7:00pm10:00pm3:00am4:00am5:00am6:00am12:00am next day
8:00pm11:00pm4:00am5:00am6:00am7:00am1:00am next day
9:00pm12:00am next day5:00am6:00am7:00am8:00am2:00am next day
10:00pm1:00am next day6:00am7:00am8:00am9:00am3:00am next day
11:00pm2:00am next day7:00am8:00am9:00am10:00am4:00am next day
12:00am next day3:00am next day8:00am9:00am10:00am11:00am5:00am next day
1:00am next day4:00am next day9:00am10:00am11:00am12:00pm6:00am next day
2:00am next day5:00am next day10:00am11:00am12:00pm1:00pm7:00am next day
3:00am next day6:00am next day11:00am12:00pm1:00pm2:00pm8:00am next day
4:00am next day7:00am next day12:00pm1:00pm2:00pm3:00pm9:00am next day
5:00am next day8:00am next day1:00pm2:00pm3:00pm4:00pm10:00am next day
6:00am next day9:00am next day2:00pm3:00pm4:00pm5:00pm11:00am next day
7:00am next day10:00am next day3:00pm4:00pm5:00pm6:00pm12:00pm next day
08:0011:0017:00 previous day PDT UTC-718:00 previous day MDT UTC-619:00 previous day CDT UTC-520:00 previous day EDT UTC-413:00
09:0012:0018:00 previous day PDT UTC-719:00 previous day MDT UTC-620:00 previous day CDT UTC-521:00 previous day EDT UTC-414:00
10:0013:0019:00 previous day PDT UTC-720:00 previous day MDT UTC-621:00 previous day CDT UTC-522:00 previous day EDT UTC-415:00
11:0014:0020:00 previous day PDT UTC-721:00 previous day MDT UTC-622:00 previous day CDT UTC-523:00 previous day EDT UTC-416:00
12:0015:0021:00 previous day PDT UTC-722:00 previous day MDT UTC-623:00 previous day CDT UTC-500:00 EDT UTC-417:00
13:0016:0022:00 previous day PDT UTC-723:00 previous day MDT UTC-600:00 CDT UTC-501:00 EDT UTC-418:00
14:0017:0023:00 previous day PDT UTC-700:00 MDT UTC-601:00 CDT UTC-501:0019:00
15:0018:0000:00 PDT UTC-701:00 MDT UTC-601:0002:0020:00
16:0019:0001:00 PDT UTC-701:0002:0003:0021:00
17:0020:0001:0002:0003:0004:0022:00
18:0021:0002:0003:0004:0005:0023:00
19:0022:0003:0004:0005:0006:0000:00 next day
20:0023:0004:0005:0006:0007:0001:00 next day
21:0000:00 next day05:0006:0007:0008:0002:00 next day
22:0001:00 next day06:0007:0008:0009:0003:00 next day
23:0002:00 next day07:0008:0009:0010:0004:00 next day
00:00 next day03:00 next day08:0009:0010:0011:0005:00 next day
01:00 next day04:00 next day09:0010:0011:0012:0006:00 next day
02:00 next day05:00 next day10:0011:0012:0013:0007:00 next day
03:00 next day06:00 next day11:0012:0013:0014:0008:00 next day
04:00 next day07:00 next day12:0013:0014:0015:0009:00 next day
05:00 next day08:00 next day13:0014:0015:0016:0010:00 next day
06:00 next day09:00 next day14:0015:0016:0017:0011:00 next day
07:00 next day10:00 next day15:0016:0017:0018:0012:00 next day

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.

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
Current Time in the United Kingdom

Perth Time Zone and Facts

Time Zone

Abbreviation / Offset
AWST – Australian Western Standard Time, UTC+8 (no daylight saving time)

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
2,384,371
Currency
Dollar (AUD)
Geographic Coordinates
31° 57' S Latitude / 115° 51' E Longitude
International Dialing Code
+61

Melbourne 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.

Melbourne Facts

Country
Australia
Alternative Names
MEL, Mel'burn, Melbourne, Melbourne City, Melbournum, Melburn, Melburna, Melburnas, Melburno, Melvourni, mel beirn, melaborna, melbeoleun, melbeon, melporn, meruborun, mlbwrn, mo er ben, Μελβούρνη, Мелбурн, Мелбърн, Мельбурн, מלבורן, ملبورن, مېلبۇرن, मेलबोर्न, மெல்போர்ன், เมลเบิร์น, མེར་བུན, メルボルン, 墨尔本, 墨爾本, 멜버른, 멜번
Population
5,435,590
Currency
Dollar (AUD)
Geographic Coordinates
37° 48' S Latitude / 144° 57' E Longitude
International Dialing Code
+61

Pacific Standard Time

Offset: PST is 8 hours behind Greenwich Mean Time (GMT).

Countries using this time zone: Mexico, United States

Principal Cities: The largest city in the PST time zone is Los Angeles in the United States, with about 3.821 million people. Other major cities in this time zone include Tijuana, San Diego, Mexicali, San Jose.

French: HNP - Heure Normale du Pacifique

Spanish: PT - Tiempo del Pacífico, PT - Zona Noroeste

Map of the areas on Pacific Standard Time (PST)
PST part of the year

Today all shaded areas are on PST.

Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Pacific Daylight Time (PDT).

123456789101112Start: Pacific Standard Time (PST) 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: Pacific Standard Time (PST) 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.

PST 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 west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Uniform - Military abbreviation for PST
  • U - short form of 'Uniform'
IANA/Olson: Reflects PST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • America/Ensenada
  • America/Los_Angeles
  • America/Santa_Isabel
  • America/Tijuana
  • America/Vancouver
  • Canada/Pacific
  • Mexico/BajaNorte
  • PST8PDT
  • US/Pacific
PST Abbreviation: Several time zones share PST abbreviation and it could refer to these time zones
  • Pacific Standard Time - UTC -8
  • Pitcairn Standard Time - UTC -8
Time zones with the GMT -8 offset:
  • AKDT - Alaska Daylight Time
  • PST - Pacific Standard Time
  • PT - Pacific Time
  • PST - Pitcairn Standard Time
  • U - Uniform Time Zone

Mountain Standard Time

Offset: MST is 7 hours behind Greenwich Mean Time (GMT).

Countries using this time zone: Canada, Mexico, United States

Principal Cities: The largest city in the MST time zone is Phoenix in the United States, with about 1.65 million people. Other major cities in this time zone include Ciudad Juárez, Hermosillo, Culiacán, Denver.

French: HNR - Heure Normale des Rocheuses

Spanish: MT - Zona Pacífico

Map of the areas on Mountain Standard Time (MST)
MST all year MST part of the year

Today all shaded areas are on MST.

Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Mountain Daylight Time (MDT).

123456789101112Start: Mountain Standard Time (MST) 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: Mountain Standard Time (MST) 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.

MST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -07 - basic short
  • -0700 - basic
  • -07:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0700 - sign character (-) followed by a four digit time providing hours (07) and minutes (00) of the offset. Indicates an offset of seven hours to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Tango - Military abbreviation for MST
  • T - short form of 'Tango'
IANA/Olson: Reflects MST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • America/Boise
  • America/Cambridge_Bay
  • America/Ciudad_Juarez
  • America/Creston
  • America/Dawson
  • America/Dawson_Creek
  • America/Denver
  • America/Edmonton
  • America/Fort_Nelson
  • America/Hermosillo
  • America/Inuvik
  • America/Mazatlan
  • America/Phoenix
  • America/Shiprock
  • America/Whitehorse
  • America/Yellowknife
  • Canada/Mountain
  • Canada/Yukon
  • MST
  • MST7MDT
  • Mexico/BajaSur
  • Navajo
  • US/Arizona
  • US/Mountain
Time zones with the GMT -7 offset:
  • MST - Mountain Standard Time
  • PDT - Pacific Daylight Time
  • YST - Yukon Standard Time
  • T - Tango Time Zone

Central Standard Time

Offset: CST is 6 hours behind Greenwich Mean Time (GMT).

Countries using this time zone: Belize, Canada, Costa Rica, El Salvador, Guatemala, Honduras, Mexico, Nicaragua, United States

Principal Cities: The largest city in the CST time zone is Mexico City in Mexico, with about 12.294 million people. Other major cities in this time zone include Chicago, Houston, Puebla, Santiago de Querétaro.

French: HNC - Heure Normale du Centre

Spanish: CT - Tiempo Central Estándar, CT - Zona Centro

Map of the areas on Central Standard Time (CST)
CST all year CST part of the year

Today all shaded areas are on CST.

Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Central Daylight Time (CDT).

123456789101112Start: Central Standard Time (CST) 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: Central Standard Time (CST) 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.

CST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -06 - basic short
  • -0600 - basic
  • -06:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0600 - sign character (-) followed by a four digit time providing hours (06) and minutes (00) of the offset. Indicates an offset of six hours to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Sierra - Military abbreviation for CST
  • S - short form of 'Sierra'
IANA/Olson: Reflects CST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • America/Bahia_Banderas
  • America/Belize
  • America/Chicago
  • America/Chihuahua
  • America/Costa_Rica
  • America/El_Salvador
  • America/Guatemala
  • America/Indiana/Knox
  • America/Indiana/Tell_City
  • America/Knox_IN
  • America/Managua
  • America/Matamoros
  • America/Menominee
  • America/Merida
  • America/Mexico_City
  • America/Monterrey
  • America/North_Dakota/Beulah
  • America/North_Dakota/Center
  • America/North_Dakota/New_Salem
  • America/Ojinaga
  • America/Rainy_River
  • America/Rankin_Inlet
  • America/Regina
  • America/Resolute
  • America/Swift_Current
  • America/Tegucigalpa
  • America/Winnipeg
  • CST6CDT
  • Canada/Central
  • Canada/Saskatchewan
  • Mexico/General
  • US/Central
  • US/Indiana-Starke
CST Abbreviation: Several time zones share CST abbreviation and it could refer to these time zones
  • Central Standard Time - UTC -6
  • China Standard Time - UTC +8
  • Cuba Standard Time - UTC -5
Time zones with the GMT -6 offset:
  • CST - Central Standard Time
  • CT - Central Time
  • MDT - Mountain Daylight Time
  • EAST - Easter Island Standard Time
  • GALT - Galapagos Time
  • S - Sierra Time Zone

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.

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

Auckland Time Zone and Facts

Time Zone

Abbreviation / Offset
NZDT – New Zealand Daylight Time, UTC+13 (now, daylight saving time)
NZST – New Zealand Standard Time, UTC+12 (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 (NZST). DST ends on the 1st Sunday of April each year. Also called Fall Back or Winter Time.
Daylight Saving Time Starts
123456789101112Sunday, September 26, 2027 at 2:00 amSunday, September 26, 2027 at 02:00: clocks go forward 1 hour to 3:00 am03:00 (NZDT). DST starts on the last Sunday of September each year. Also called Spring Forward or Summer Time.

Auckland Facts

Country
New Zealand
Alternative Names
AKL, Auckland, Aucland, Aucopolis, Awklanda, Okland, Oklandas, Oklant, Oklend, Oklenda, Tamaki-makau-rau, Tāmaki-makau-rau, akalyanda, akland, aklant, ao ke lan dou hui qu, awkland, awklnd, okalanda, okalenda, okeullaendeu, oklainda, okurando, yavkland, Ώκλαντ, Окланд, Окленд, Օկլենդ, אוקלנד, آوکلند, أوكلاند, ئاۋكلاند, ऑकलंड, ऑक्लैण्ड, অকল্যান্ড, ઓકલેન્ડ, ஆக்லன்ட், ఆక్లాండ్, ಆಕ್ಲೆಂಡ್‌, ഓക്‌ലൻഡ്, โอกแลนด์, အော့ကလန်မြို့, ოკლენდი, オークランド, 奧克蘭都會區, 오클랜드
Population
1,547,200
Currency
Dollar (NZD)
Geographic Coordinates
36° 50' S Latitude / 174° 45' E Longitude
International Dialing Code
+64