United Kingdom
GMT
12am
3am
6am
9am
12pm
3pm
6pm
9pm
United Arab Emirates
GST
12am
3am
6am
9am
12pm
3pm
6pm
9pm
IST
India Standard Time
GMT +5:30
12am
3am
6am
9am
12pm
3pm
6pm
9pm
PKT
Pakistan Standard Time
GMT +5
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Texas, USA
CST
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Compare London time with Dubai, IST, PKT, and Dallas 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 4 hours behind GST (Gulf Standard Time) and 5 hours and 30 minutes behind India Standard Time and 5 hours behind Pakistan Standard Time and 6 hours ahead of CST (Central Standard Time)
12:00 pm12:00 in London, United Kingdom is 4:00 pm16:00 in Dubai, United Arab Emirates and is 5:30 pm17:30 in IST and is 5:00 pm17:00 in PKT and is 6:00 am06:00 in Dallas, TX, USA

London to Dubai call time
Best time for a conference call or a meeting is between 9am-1pm in London which corresponds to 1pm-5pm in Dubai
London to IST call time
Best time for a conference call or a meeting is between 9am-11:30am in London which corresponds to 2:30pm-5pm in IST
London to PKT call time
Best time for a conference call or a meeting is between 9am-12pm in London which corresponds to 2pm-5pm in PKT
London to Dallas call time
Best time for a conference call or a meeting is between 3pm-5pm in London which corresponds to 9am-11am in Dallas

12:00 pm12:00 GMT (Greenwich Mean Time) (London, United Kingdom). Offset UTC 0:00 hours
4:00 pm16:00 GST (Gulf Standard Time) (Dubai, United Arab Emirates). Offset UTC +4:00 hours
5:30 pm17:30 India Standard Time (IST). Offset UTC +5:30 hours
5:00 pm17:00 Pakistan Standard Time (PKT). Offset UTC +5:00 hours
6:00 am06:00 CST (Central Standard Time) (Dallas, TX, USA). Offset UTC -6:00 hours

12:00 pm12:00 London, United Kingdom / 4:00 pm16:00 Dubai, United Arab Emirates / 5:30 pm17:30 IST / 5:00 pm17:00 PKT / 6:00 am06:00 Dallas, TX, USA

London, United KingdomDubai, United Arab EmiratesISTPKTDallas, TX, USA
12am (midnight)4am5:30 am5am6pm
1am5am6:30 am6am7pm
2am6am7:30 am7am8pm
3am7am8:30 am8am9pm
4am8am9:30 am9am10pm
5am9am10:30 am10am11pm
6am10am11:30 am11am12am (midnight)
7am11am12:30 pm12pm (noon)1am
8am12pm (noon)1:30 pm1pm2am
9am1pm2:30 pm2pm3am
10am2pm3:30 pm3pm4am
11am3pm4:30 pm4pm5am
12pm (noon)4pm5:30 pm5pm6am
1pm5pm6:30 pm6pm7am
2pm6pm7:30 pm7pm8am
3pm7pm8:30 pm8pm9am
4pm8pm9:30 pm9pm10am
5pm9pm10:30 pm10pm11am
6pm10pm11:30 pm11pm12pm (noon)
7pm11pm12:30 am12am (midnight)1pm
8pm12am (midnight)1:30 am1am2pm
9pm1am2:30 am2am3pm
10pm2am3:30 am3am4pm
11pm3am4:30 am4am5pm
00:0004:0005:3005:0018:00
01:0005:0006:3006:0019:00
02:0006:0007:3007:0020:00
03:0007:0008:3008:0021:00
04:0008:0009:3009:0022:00
05:0009:0010:3010:0023:00
06:0010:0011:3011:0000:00
07:0011:0012:3012:0001:00
08:0012:0013:3013:0002:00
09:0013:0014:3014:0003:00
10:0014:0015:3015:0004:00
11:0015:0016:3016:0005:00
12:0016:0017:3017:0006:00
13:0017:0018:3018:0007:00
14:0018:0019:3019:0008:00
15:0019:0020:3020:0009:00
16:0020:0021:3021:0010:00
17:0021:0022:3022:0011:00
18:0022:0023:3023:0012:00
19:0023:0000:3000:0013:00
20:0000:0001:3001:0014:00
21:0001:0002:3002:0015:00
22:0002:0003:3003:0016:00
23:0003:0004:3004:0017:00

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

Dubai Information

Time Zone

Abbreviation / Name
GST - Gulf Standard Time
UTC / GMT Offset
+4:00 hours during Gulf Standard Time, currently in use.

Dubai Facts

Country
United Arab Emirates
Alternative Names
DXB, Dabei, Dibai, Dibay, Doubayi, Dubae, Dubai, Dubai City, Dubai emiraat, Dubaija, Dubaj, Dubajo, Dubajus, Dubay, Dubayy, Dubaï, Dubái, Dúbæ, Ehmirat Dubaj, Fort Dabei, Ntoumpai, dby, dbyy, di bai, dobai, du bai, duba'i, dubai, dubay, dubi, dwbyy, tupai, Ντουμπάι, Дубаи, Дубай, Эмірат Дубай, Դուբայի Էմիրություն, דובאי, דוביי, دبئی, دبى, دبي, دبی, دوبەی, دۇبائى, दुबई, দুবাই, துபை, దుబాయ్, ದುಬೈ, ദുബായ്, ดูไบ, დუბაი, ドバイ, 杜拜, 迪拜, 두바이
Population
2,956,587
Currency
Dirham (AED)
Geographic Coordinates
25° 04' N Latitude / 55° 18' E Longitude
International Dialing Code
+971

India Standard Time

Offset: IST is 5 hours and 30 minutes ahead Greenwich Mean Time (GMT) and is used in Asia

Countries using this time zone: India

Principal Cities: The largest city in the IST time zone is Mumbai in India, with about 12.692 million people. Other major cities in this time zone include Delhi, Bangalore, Kolkata, Chennai.

Daylight Saving: Clocks in India Standard Time (IST) do not change for daylight saving time, so IST stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter.

IST Time Zone Geo Map
IST timezone map

IST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +0530 - basic
  • +05:30 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +0530 - sign character (+) followed by a four digit time providing hours (05) and minutes (30) of the offset. Indicates an offset of five hours and thirty minutes to the east of the zero meridian.
IANA/Olson: Reflects IST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • Asia/Calcutta
  • Asia/Kolkata
IST Abbreviation: Several time zones share IST abbreviation and it could refer to these time zones
  • India Standard Time - UTC +5:30
  • Irish Standard Time - UTC +1
  • Israel Standard Time - UTC +2

Pakistan Standard Time

Offset: PKT is 5 hours ahead Greenwich Mean Time (GMT) and is used in Asia

Countries using this time zone: Pakistan

Principal Cities: The largest city in the PKT time zone is Karachi in Pakistan, with about 11.624 million people. Other major cities in this time zone include Lahore, Faisalabad, Rawalpindi, Multan.

Daylight Saving: Clocks in Pakistan Standard Time (PKT) do not change for daylight saving time, so PKT stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter.

PKT Time Zone Geo Map
PKT timezone map

PKT 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 east of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Echo - Military abbreviation for PKT
  • E - short form of 'Echo'
IANA/Olson: Reflects PKT time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • Asia/Karachi
Time zones with the GMT +5 offset:
  • AMST - Armenia Summer Time
  • AQTT - Aqtobe Time
  • AZST - Azerbaijan Summer Time
  • E - Echo Time Zone
  • MAWT - Mawson Time
  • MVT - Maldives Time
  • ORAT - Oral Time
  • PKT - Pakistan Standard Time
  • TFT - French Southern and Antarctic Time
  • TJT - Tajikistan Time
  • TMT - Turkmenistan Time
  • UZT - Uzbekistan Time
  • YEKT - Yekaterinburg Time
  • HMT - Heard and McDonald Islands Time

Dallas Information

Time Zone

Abbreviation / Name
CDT - Central Daylight Time
CST - Central Standard Time
UTC / GMT Offset
-5:00 hours during Central Daylight Time, currently in use.
-6:00 hours during Central 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.

Dallas Facts

Country
USA
State
Texas
Alternative Names
DFW, Dalas, Dalasa, Dalasas, Dallas, Dallas shaary, Dallasium, Ntalas, da la si, daelleoseu, dailasa, dalas, dalasa, dalasi, dallas, dallasa, dallaseu, darasu, delasa, talas, Ντάλας, Далас, Даллас, Даллас шаары, Դալաս, דאלאס, دالاس, داللاس, داڵاس, ڈیلاس, डॅलस, डैलस, ডালাস, ਡਾਲਸ, ડલ્લાસ, டாலஸ், డల్లాస్, ഡാളസ്, แดลลัส, ဒါးလတ်စ်မြို့, დალასი, ዳላስ, ダラス, 達拉斯, 달라스, 댈러스
Population
1,300,092
Currency
Dollar (USD)
Geographic Coordinates
32° 46' N Latitude / 96° 48' W Longitude
International Dialing Code
+1