PDT to CDT to EDT to GMT to BST to WAT to CEST to EAT to PKT to IST Time Converter
The United Kingdom is on summer time: BST (UTC+1) until Sun, Oct 25.
Iceland and Ghana stay on GMT (UTC+0).
Quick answers
Selected conversion
5:00 am05:00 PDT (UTC-7), Oct 6, 2026 = 7:00 am07:00 CDT (UTC-5), Oct 6, 2026 = 8:00 am08:00 EDT (UTC-4), Oct 6, 2026 = 12:00 pm12:00 GMT (UTC+0), Oct 6, 2026 = 1:00 pm13:00 BST (UTC+1), Oct 6, 2026 = 1:00 pm13:00 WAT (UTC+1), Oct 6, 2026 = 2:00 pm14:00 CEST (UTC+2), Oct 6, 2026 = 3:00 pm15:00 EAT (UTC+3), Oct 6, 2026 = 5:00 pm17:00 PKT (UTC+5), Oct 6, 2026 = 5:30 pm17:30 IST (UTC+5:30), Oct 6, 2026
PDT is 2 hours behind CDT. PDT is 3 hours behind EDT. PDT is 7 hours behind GMT. PDT is 8 hours behind BST. PDT is 8 hours behind WAT. PDT is 9 hours behind CEST. PDT is 10 hours behind EAT. PDT is 12 hours behind PKT. PDT is 12 hours and 30 minutes behind IST.
How the time difference changes
PDT to CDT
For most of the year, PDT is 2 hours behind CDT. At other times of the year, PST is 2 hours behind CST. Briefly around clock changes, PDT is 1 hour behind CST or PST is 3 hours behind CDT.
For most of the year, working hours of 9:00 am to 5:00 pm in PDT correspond to 11:00 am to 7:00 pm in CDT. At other times of the year, working hours of 9:00 am to 5:00 pm in PST correspond to 11:00 am to 7:00 pm in CST.For most of the year, working hours of 09:00 to 17:00 in PDT correspond to 11:00 to 19:00 in CDT. At other times of the year, working hours of 09:00 to 17:00 in PST correspond to 11:00 to 19:00 in CST.
PDT to EDT
For most of the year, PDT is 3 hours behind EDT. At other times of the year, PST is 3 hours behind EST. Briefly around clock changes, PDT is 2 hours behind EST or PST is 4 hours behind EDT.
For most of the year, working hours of 9:00 am to 5:00 pm in PDT correspond to 12:00 pm to 8:00 pm in EDT. At other times of the year, working hours of 9:00 am to 5:00 pm in PST correspond to 12:00 pm to 8:00 pm in EST.For most of the year, working hours of 09:00 to 17:00 in PDT correspond to 12:00 to 20:00 in EDT. At other times of the year, working hours of 09:00 to 17:00 in PST correspond to 12:00 to 20:00 in EST.
PDT to GMT
For most of the year, PDT is 7 hours behind GMT. At other times of the year, PST is 8 hours behind GMT.
For most of the year, working hours of 9:00 am to 5:00 pm in PDT correspond to 4:00 pm to 12:00 am (next day) in GMT. At other times of the year, working hours of 9:00 am to 5:00 pm in PST correspond to 5:00 pm to 1:00 am (next day) in GMT.For most of the year, working hours of 09:00 to 17:00 in PDT correspond to 16:00 to 00:00 (next day) in GMT. At other times of the year, working hours of 09:00 to 17:00 in PST correspond to 17:00 to 01:00 (next day) in GMT.
PDT to BST
For most of the year, PDT is 8 hours behind BST. At other times of the year, PST is 8 hours behind GMT or PDT is 7 hours behind GMT.
For most of the year, working hours of 9:00 am to 5:00 pm in PDT correspond to 5:00 pm to 1:00 am (next day) in BST. At other times of the year, working hours of 9:00 am to 5:00 pm in PST correspond to 5:00 pm to 1:00 am (next day) in GMT or working hours of 9:00 am to 5:00 pm in PDT correspond to 4:00 pm to 12:00 am (next day) in GMT.For most of the year, working hours of 09:00 to 17:00 in PDT correspond to 17:00 to 01:00 (next day) in BST. At other times of the year, working hours of 09:00 to 17:00 in PST correspond to 17:00 to 01:00 (next day) in GMT or working hours of 09:00 to 17:00 in PDT correspond to 16:00 to 00:00 (next day) in GMT.
PDT to WAT
For most of the year, PDT is 8 hours behind WAT. At other times of the year, PST is 9 hours behind WAT.
For most of the year, working hours of 9:00 am to 5:00 pm in PDT correspond to 5:00 pm to 1:00 am (next day) in WAT. At other times of the year, working hours of 9:00 am to 5:00 pm in PST correspond to 6:00 pm to 2:00 am (next day) in WAT.For most of the year, working hours of 09:00 to 17:00 in PDT correspond to 17:00 to 01:00 (next day) in WAT. At other times of the year, working hours of 09:00 to 17:00 in PST correspond to 18:00 to 02:00 (next day) in WAT.
PDT to CEST
For most of the year, PDT is 9 hours behind CEST. At other times of the year, PST is 9 hours behind CET or PDT is 8 hours behind CET.
For most of the year, working hours of 9:00 am to 5:00 pm in PDT correspond to 6:00 pm to 2:00 am (next day) in CEST. At other times of the year, working hours of 9:00 am to 5:00 pm in PST correspond to 6:00 pm to 2:00 am (next day) in CET or working hours of 9:00 am to 5:00 pm in PDT correspond to 5:00 pm to 1:00 am (next day) in CET.For most of the year, working hours of 09:00 to 17:00 in PDT correspond to 18:00 to 02:00 (next day) in CEST. At other times of the year, working hours of 09:00 to 17:00 in PST correspond to 18:00 to 02:00 (next day) in CET or working hours of 09:00 to 17:00 in PDT correspond to 17:00 to 01:00 (next day) in CET.
PDT to EAT
For most of the year, PDT is 10 hours behind EAT. At other times of the year, PST is 11 hours behind EAT.
For most of the year, working hours of 9:00 am to 5:00 pm in PDT correspond to 7:00 pm to 3:00 am (next day) in EAT. At other times of the year, working hours of 9:00 am to 5:00 pm in PST correspond to 8:00 pm to 4:00 am (next day) in EAT.For most of the year, working hours of 09:00 to 17:00 in PDT correspond to 19:00 to 03:00 (next day) in EAT. At other times of the year, working hours of 09:00 to 17:00 in PST correspond to 20:00 to 04:00 (next day) in EAT.
PDT to PKT
For most of the year, PDT is 12 hours behind PKT. At other times of the year, PST is 13 hours behind PKT.
For most of the year, working hours of 9:00 am to 5:00 pm in PDT correspond to 9:00 pm to 5:00 am (next day) in PKT. At other times of the year, working hours of 9:00 am to 5:00 pm in PST correspond to 10:00 pm to 6:00 am (next day) in PKT.For most of the year, working hours of 09:00 to 17:00 in PDT correspond to 21:00 to 05:00 (next day) in PKT. At other times of the year, working hours of 09:00 to 17:00 in PST correspond to 22:00 to 06:00 (next day) in PKT.
PDT to IST
For most of the year, PDT is 12 hours and 30 minutes behind IST. At other times of the year, PST is 13 hours and 30 minutes behind IST.
For most of the year, working hours of 9:00 am to 5:00 pm in PDT correspond to 9:30 pm to 5:30 am (next day) in IST. At other times of the year, working hours of 9:00 am to 5:00 pm in PST correspond to 10:30 pm to 6:30 am (next day) in IST.For most of the year, working hours of 09:00 to 17:00 in PDT correspond to 21:30 to 05:30 (next day) in IST. At other times of the year, working hours of 09:00 to 17:00 in PST correspond to 22:30 to 06:30 (next day) in IST.
Compare PDT time with CDT, EDT, GMT, BST, WAT, CEST, EAT, PKT, and IST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Pacific Daylight Time is 2 hours behind Central Daylight Time. Pacific Daylight Time is 3 hours behind Eastern Daylight Time. Pacific Daylight Time is 7 hours behind Greenwich Mean Time. Pacific Daylight Time is 8 hours behind British Summer Time. Pacific Daylight Time is 8 hours behind West Africa Time. Pacific Daylight Time is 9 hours behind Central European Summer Time. Pacific Daylight Time is 10 hours behind Eastern Africa Time. Pacific Daylight Time is 12 hours behind Pakistan Standard Time. Pacific Daylight Time is 12 hours and 30 minutes behind India Standard Time.
5:00 am05:00 in PDT is 7:00 am07:00 in CDT and is 8:00 am08:00 in EDT and is 12:00 pm12:00 in GMT and is 1:00 pm13:00 in BST and is 1:00 pm13:00 in WAT and is 2:00 pm14:00 in CEST and is 3:00 pm15:00 in EAT and is 5:00 pm17:00 in PKT and is 5:30 pm17:30 in IST
PDT to CDT call time
Best time for a conference call or a meeting is between 9am-3pm09:00-15:00 in PDT which corresponds to 11am-5pm11:00-17:00 in CDT
PDT to EDT call time
Best time for a conference call or a meeting is between 9am-2pm09:00-14:00 in PDT which corresponds to 12pm-5pm12:00-17:00 in EDT
PDT to GMT call time
Best time for a conference call or a meeting is between 9am-10am09:00-10:00 in PDT which corresponds to 4pm-5pm16:00-17:00 in GMT
PDT to BST call time
Best time for a conference call or a meeting is between 8:30am-9:30am08:30-09:30 in PDT which corresponds to 4:30pm-5:30pm16:30-17:30 in BST
PDT to WAT call time
Best time for a conference call or a meeting is between 8:30am-9:30am08:30-09:30 in PDT which corresponds to 4:30pm-5:30pm16:30-17:30 in WAT
PDT to CEST call time
Best time for a conference call or a meeting is between 8am-9am08:00-09:00 in PDT which corresponds to 5pm-6pm17:00-18:00 in CEST
PDT to EAT call time
Best time for a conference call or a meeting is between 7:30am-8:30am07:30-08:30 in PDT which corresponds to 5:30pm-6:30pm17:30-18:30 in EAT
PDT to PKT call time
Best time for a conference call or a meeting is between 7am-8am07:00-08:00 in PDT which corresponds to 7pm-8pm19:00-20:00 in PKT
PDT to IST call time
Best time for a conference call or a meeting is between 6:30pm-7:30pm18:30-19:30 in PDT which corresponds to 7am-8am07:00-08:00 in IST (next day)
5:00 am05:00 Pacific Daylight Time (PDT). Offset UTC -7:00 hours
7:00 am07:00 Central Daylight Time (CDT). Offset UTC -5:00 hours
8:00 am08:00 Eastern Daylight Time (EDT). Offset UTC -4:00 hours
12:00 pm12:00 Greenwich Mean Time (GMT). Offset UTC 0:00 hours
1:00 pm13:00 British Summer Time (BST). Offset UTC +1:00 hour
1:00 pm13:00 West Africa Time (WAT). Offset UTC +1:00 hour
2:00 pm14:00 Central European Summer Time (CEST). Offset UTC +2:00 hours
3:00 pm15:00 Eastern Africa Time (EAT). Offset UTC +3:00 hours
5:00 pm17:00 Pakistan Standard Time (PKT). Offset UTC +5:00 hours
5:30 pm17:30 India Standard Time (IST). Offset UTC +5:30 hours
5:00 am05:00 PDT / 7:00 am07:00 CDT / 8:00 am08:00 EDT / 12:00 pm12:00 GMT / 1:00 pm13:00 BST / 1:00 pm13:00 WAT / 2:00 pm14:00 CEST / 3:00 pm15:00 EAT / 5:00 pm17:00 PKT / 5:30 pm17:30 IST
| PDT | CDT | EDT | GMT | BST | WAT | CEST | EAT | PKT | IST |
|---|---|---|---|---|---|---|---|---|---|
| 12:00am | 2:00am | 3:00am | 7:00am | 8:00am | 8:00am | 9:00am | 10:00am | 12:00pm | 12:30pm |
| 1:00am | 3:00am | 4:00am | 8:00am | 9:00am | 9:00am | 10:00am | 11:00am | 1:00pm | 1:30pm |
| 2:00am | 4:00am | 5:00am | 9:00am | 10:00am | 10:00am | 11:00am | 12:00pm | 2:00pm | 2:30pm |
| 3:00am | 5:00am | 6:00am | 10:00am | 11:00am | 11:00am | 12:00pm | 1:00pm | 3:00pm | 3:30pm |
| 4:00am | 6:00am | 7:00am | 11:00am | 12:00pm | 12:00pm | 1:00pm | 2:00pm | 4:00pm | 4:30pm |
| 5:00am | 7:00am | 8:00am | 12:00pm | 1:00pm | 1:00pm | 2:00pm | 3:00pm | 5:00pm | 5:30pm |
| 6:00am | 8:00am | 9:00am | 1:00pm | 2:00pm | 2:00pm | 3:00pm | 4:00pm | 6:00pm | 6:30pm |
| 7:00am | 9:00am | 10:00am | 2:00pm | 3:00pm | 3:00pm | 4:00pm | 5:00pm | 7:00pm | 7:30pm |
| 8:00am | 10:00am | 11:00am | 3:00pm | 4:00pm | 4:00pm | 5:00pm | 6:00pm | 8:00pm | 8:30pm |
| 9:00am | 11:00am | 12:00pm | 4:00pm | 5:00pm | 5:00pm | 6:00pm | 7:00pm | 9:00pm | 9:30pm |
| 10:00am | 12:00pm | 1:00pm | 5:00pm | 6:00pm | 6:00pm | 7:00pm | 8:00pm | 10:00pm | 10:30pm |
| 11:00am | 1:00pm | 2:00pm | 6:00pm | 7:00pm | 7:00pm | 8:00pm | 9:00pm | 11:00pm | 11:30pm |
| 12:00pm | 2:00pm | 3:00pm | 7:00pm | 8:00pm | 8:00pm | 9:00pm | 10:00pm | 12:00am | 12:30am |
| 1:00pm | 3:00pm | 4:00pm | 8:00pm | 9:00pm | 9:00pm | 10:00pm | 11:00pm | 1:00am | 1:30am |
| 2:00pm | 4:00pm | 5:00pm | 9:00pm | 10:00pm | 10:00pm | 11:00pm | 12:00am | 2:00am | 2:30am |
| 3:00pm | 5:00pm | 6:00pm | 10:00pm | 11:00pm | 11:00pm | 12:00am | 1:00am | 3:00am | 3:30am |
| 4:00pm | 6:00pm | 7:00pm | 11:00pm | 12:00am | 12:00am | 1:00am | 2:00am | 4:00am | 4:30am |
| 5:00pm | 7:00pm | 8:00pm | 12:00am | 1:00am | 1:00am | 2:00am | 3:00am | 5:00am | 5:30am |
| 6:00pm | 8:00pm | 9:00pm | 1:00am | 2:00am | 2:00am | 3:00am | 4:00am | 6:00am | 6:30am |
| 7:00pm | 9:00pm | 10:00pm | 2:00am | 3:00am | 3:00am | 4:00am | 5:00am | 7:00am | 7:30am |
| 8:00pm | 10:00pm | 11:00pm | 3:00am | 4:00am | 4:00am | 5:00am | 6:00am | 8:00am | 8:30am |
| 9:00pm | 11:00pm | 12:00am | 4:00am | 5:00am | 5:00am | 6:00am | 7:00am | 9:00am | 9:30am |
| 10:00pm | 12:00am | 1:00am | 5:00am | 6:00am | 6:00am | 7:00am | 8:00am | 10:00am | 10:30am |
| 11:00pm | 1:00am | 2:00am | 6:00am | 7:00am | 7:00am | 8:00am | 9:00am | 11:00am | 11:30am |
| 00:00 | 02:00 | 03:00 | 07:00 | 08:00 | 08:00 | 09:00 | 10:00 | 12:00 | 12:30 |
| 01:00 | 03:00 | 04:00 | 08:00 | 09:00 | 09:00 | 10:00 | 11:00 | 13:00 | 13:30 |
| 02:00 | 04:00 | 05:00 | 09:00 | 10:00 | 10:00 | 11:00 | 12:00 | 14:00 | 14:30 |
| 03:00 | 05:00 | 06:00 | 10:00 | 11:00 | 11:00 | 12:00 | 13:00 | 15:00 | 15:30 |
| 04:00 | 06:00 | 07:00 | 11:00 | 12:00 | 12:00 | 13:00 | 14:00 | 16:00 | 16:30 |
| 05:00 | 07:00 | 08:00 | 12:00 | 13:00 | 13:00 | 14:00 | 15:00 | 17:00 | 17:30 |
| 06:00 | 08:00 | 09:00 | 13:00 | 14:00 | 14:00 | 15:00 | 16:00 | 18:00 | 18:30 |
| 07:00 | 09:00 | 10:00 | 14:00 | 15:00 | 15:00 | 16:00 | 17:00 | 19:00 | 19:30 |
| 08:00 | 10:00 | 11:00 | 15:00 | 16:00 | 16:00 | 17:00 | 18:00 | 20:00 | 20:30 |
| 09:00 | 11:00 | 12:00 | 16:00 | 17:00 | 17:00 | 18:00 | 19:00 | 21:00 | 21:30 |
| 10:00 | 12:00 | 13:00 | 17:00 | 18:00 | 18:00 | 19:00 | 20:00 | 22:00 | 22:30 |
| 11:00 | 13:00 | 14:00 | 18:00 | 19:00 | 19:00 | 20:00 | 21:00 | 23:00 | 23:30 |
| 12:00 | 14:00 | 15:00 | 19:00 | 20:00 | 20:00 | 21:00 | 22:00 | 00:00 | 00:30 |
| 13:00 | 15:00 | 16:00 | 20:00 | 21:00 | 21:00 | 22:00 | 23:00 | 01:00 | 01:30 |
| 14:00 | 16:00 | 17:00 | 21:00 | 22:00 | 22:00 | 23:00 | 00:00 | 02:00 | 02:30 |
| 15:00 | 17:00 | 18:00 | 22:00 | 23:00 | 23:00 | 00:00 | 01:00 | 03:00 | 03:30 |
| 16:00 | 18:00 | 19:00 | 23:00 | 00:00 | 00:00 | 01:00 | 02:00 | 04:00 | 04:30 |
| 17:00 | 19:00 | 20:00 | 00:00 | 01:00 | 01:00 | 02:00 | 03:00 | 05:00 | 05:30 |
| 18:00 | 20:00 | 21:00 | 01:00 | 02:00 | 02:00 | 03:00 | 04:00 | 06:00 | 06:30 |
| 19:00 | 21:00 | 22:00 | 02:00 | 03:00 | 03:00 | 04:00 | 05:00 | 07:00 | 07:30 |
| 20:00 | 22:00 | 23:00 | 03:00 | 04:00 | 04:00 | 05:00 | 06:00 | 08:00 | 08:30 |
| 21:00 | 23:00 | 00:00 | 04:00 | 05:00 | 05:00 | 06:00 | 07:00 | 09:00 | 09:30 |
| 22:00 | 00:00 | 01:00 | 05:00 | 06:00 | 06:00 | 07:00 | 08:00 | 10:00 | 10:30 |
| 23:00 | 01:00 | 02:00 | 06:00 | 07:00 | 07:00 | 08:00 | 09:00 | 11:00 | 11:30 |
Pacific Daylight Time
Offset: PDT is 7 hours behind Greenwich Mean Time (GMT) and is used in North America
Countries using this time zone: Canada, Mexico, United States
Principal Cities: The largest city in the PDT 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: HAP - Heure Avancée du Pacifique
Spanish: PT - Zona Noroeste
Daylight Saving: Pacific Daylight Time (PDT) is a daylight saving/summer time zone. During winter, some places set clocks back one hour and observe Pacific Standard Time (PST).
Start: Pacific Daylight Time (PDT) started on Sunday, March 8, 2026 at 2:00 am02:00 local time and clocks were set one hour forward to Sunday, March 8, 2026, 3:00 am03:00. Daylight saving starts annually on the second Sunday of March.
End: Pacific Daylight Time (PDT) ends on Sunday, November 1, 2026 at 2:00 am02:00 local time and clocks are set one hour back to Sunday, November 1, 2026, 1:00 am01:00 local standard time instead. Daylight saving ends annually on the first Sunday of November.
PDT representations, usage and related time zones
- -07 - basic short
- -0700 - basic
- -07:00 - extended
- -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.
- Tango - Military abbreviation for PDT
- T - short form of 'Tango'
- America/Ensenada
- America/Los_Angeles
- America/Santa_Isabel
- America/Tijuana
- America/Vancouver
- Canada/Pacific
- Mexico/BajaNorte
- PST8PDT
- US/Pacific
- MST - Mountain Standard Time
- PDT - Pacific Daylight Time
- YST - Yukon Standard Time
- T - Tango Time Zone
Central Daylight Time
Offset: CDT is 5 hours behind Greenwich Mean Time (GMT) and is used in North America
Countries using this time zone: Canada, Mexico, United States
Principal Cities: The largest city in the CDT time zone is Chicago in the United States, with about 2.664 million people. Other major cities in this time zone include Houston, San Antonio, Ciudad Juarez, Dallas.
French: HAC - Heure Avancée du Centre
Spanish: CT - Zona Centro
Daylight Saving: Central Daylight Time (CDT) is a daylight saving/summer time zone. During winter, some places set clocks back one hour and observe Central Standard Time (CST).
Start: Central Daylight Time (CDT) started on Sunday, March 8, 2026 at 2:00 am02:00 local time and clocks were set one hour forward to Sunday, March 8, 2026, 3:00 am03:00. Daylight saving starts annually on the second Sunday of March.
End: Central Daylight Time (CDT) ends on Sunday, November 1, 2026 at 2:00 am02:00 local time and clocks are set one hour back to Sunday, November 1, 2026, 1:00 am01:00 local standard time instead. Daylight saving ends annually on the first Sunday of November.
CDT representations, usage and related time zones
- -05 - basic short
- -0500 - basic
- -05:00 - extended
- -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.
- Romeo - Military abbreviation for CDT
- R - short form of 'Romeo'
- America/Chicago
- America/Indiana/Knox
- America/Indiana/Tell_City
- America/Knox_IN
- America/Matamoros
- America/Menominee
- America/North_Dakota/Beulah
- America/North_Dakota/Center
- America/North_Dakota/New_Salem
- America/Ojinaga
- America/Rainy_River
- America/Rankin_Inlet
- America/Resolute
- America/Winnipeg
- CST6CDT
- Canada/Central
- US/Central
- US/Indiana-Starke
- Central Daylight Time - UTC -5
- Cuba Daylight Time - UTC -4
- 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
Eastern Daylight Time
Offset: EDT is 4 hours behind Greenwich Mean Time (GMT) and is used in North America
Countries using this time zone: Bahamas, Canada, Haiti, Turks & Caicos Is, United States
Principal Cities: The largest city in the EDT 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, Brooklyn, Borough of Queens, Montreal.
French: HAE - Heure Avancée de l'Est
Spanish: EDT - Tiempo de verano del Este, ET - Zona Sureste
Daylight Saving: Eastern Daylight Time (EDT) is a daylight saving/summer time zone. During winter, some places set clocks back one hour and observe Eastern Standard Time (EST).
Start: Eastern Daylight Time (EDT) started on Sunday, March 8, 2026 at 2:00 am02:00 local time and clocks were set one hour forward to Sunday, March 8, 2026, 3:00 am03:00. Daylight saving starts annually on the second Sunday of March.
End: Eastern Daylight Time (EDT) ends on Sunday, November 1, 2026 at 2:00 am02:00 local time and clocks are set one hour back to Sunday, November 1, 2026, 1:00 am01:00 local standard time instead. Daylight saving ends annually on the first Sunday of November.
EDT representations, usage and related time zones
- -04 - basic short
- -0400 - basic
- -04:00 - extended
- -0400 - sign character (-) followed by a four digit time providing hours (04) and minutes (00) of the offset. Indicates an offset of four hours to the west of the zero meridian.
- Quebec - Military abbreviation for EDT
- Q - short form of 'Quebec'
- 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/Kentucky/Louisville
- America/Kentucky/Monticello
- America/Louisville
- America/Montreal
- America/Nassau
- America/New_York
- America/Nipigon
- America/Pangnirtung
- America/Port-au-Prince
- America/Thunder_Bay
- America/Toronto
- Canada/Eastern
- EST5EDT
- US/East-Indiana
- US/Eastern
- US/Michigan
- AST - Atlantic Standard Time
- EDT - Eastern Daylight Time
- AMT - Amazon Time
- BOT - Bolivia Time
- CDT - Cuba Daylight Time
- CLT - Chile Standard Time
- FKT - Falkland Island Time
- GYT - Guyana Time
- HLV - Hora Legal de Venezuela
- PYT - Paraguay Time
- Q - Quebec Time Zone
- VET - Venezuelan Standard Time
Greenwich Mean Time
Offset: GMT is 0 hours ahead Greenwich Mean Time (GMT) and is used in Europe
Countries using this time zone: Burkina Faso, Côte d'Ivoire, Britain (UK), Guernsey, Ghana, Greenland, Gambia, Guinea, Guinea-Bissau, Ireland, Isle of Man, Iceland, Jersey, Liberia, Mali, Mauritania, St Helena, Sierra Leone, Senegal, Sao Tome & Principe, Togo
Principal Cities: The largest city in the GMT time zone is London in United Kingdom, with about 8.962 million people. Other major cities in this time zone include Abidjan, Bamako, Dakar, Kumasi.
Greenwich Mean Time (GMT) originally referred to the mean solar time at the Royal Observatory in Greenwich, London. It is now often used to refer to Coordinated Universal Time (UTC) when this is viewed as a time zone, and in casual use for the most parts it is the same. In military GMT is known as Zulu time.Greenwich Mean Time was the same as Universal Time (UT), until the introduction of UTC in 1972 a standard astronomical concept used in many technical fields.
GMT representations, usage and related time zones
- Z - is the zone designator for the zero UTC/GMT offset, also known as 'Zulu' time
- +00 - basic short
- +0000 - basic
- +00:00 - extended
- +0000 - sign character (+) followed by a four digit time providing hours (00) and minutes (00) of the offset. Indicates the zero UTC/GMT offset.
- Zulu - Military abbreviation for GMT
- Z - short form of 'Zulu'
- Africa/Abidjan
- Africa/Accra
- Africa/Bamako
- Africa/Banjul
- Africa/Bissau
- Africa/Conakry
- Africa/Dakar
- Africa/Freetown
- Africa/Lome
- Africa/Monrovia
- Africa/Nouakchott
- Africa/Ouagadougou
- Africa/Sao_Tome
- Africa/Timbuktu
- America/Danmarkshavn
- Atlantic/Reykjavik
- Atlantic/St_Helena
- Eire
- Etc/GMT
- Etc/GMT+0
- Etc/GMT-0
- Etc/GMT0
- Etc/Greenwich
- Europe/Belfast
- Europe/Dublin
- Europe/Guernsey
- Europe/Isle_of_Man
- Europe/Jersey
- Europe/London
- GB
- GB-Eire
- GMT
- GMT+0
- GMT-0
- GMT0
- Greenwich
- Iceland
- EGST - Eastern Greenland Summer Time
- GMT - Greenwich Mean Time
- WET - Western European Time
- AZOST - Azores Summer Time
- UTC - Universal Time Coordinated
- WT - Western Sahara Standard Time
- Z - Zulu Time Zone
British Summer Time
Offset: BST is 1 hour ahead Greenwich Mean Time (GMT) and is used in Europe
Countries using this time zone: Britain (UK), Guernsey, Isle of Man, Jersey
Principal Cities: The largest city in the BST time zone is London in United Kingdom, with about 8.962 million people. Other major cities in this time zone include Birmingham, Glasgow, Liverpool, Saint Helier.
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).
Start: 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.
End: 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.
BST representations, usage and related time zones
- +01 - basic short
- +0100 - basic
- +01:00 - extended
- +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.
- Alpha - Military abbreviation for BST
- A - short form of 'Alpha'
- Europe/Belfast
- Europe/Guernsey
- Europe/Isle_of_Man
- Europe/Jersey
- Europe/London
- GB
- GB-Eire
- British Summer Time - UTC +1
- Bangladesh Standard Time - UTC +6
- Bougainville Standard Time - UTC +11
- 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
West Africa Time
Offset: WAT is 1 hour ahead Greenwich Mean Time (GMT) and is used in Africa
Countries using this time zone: Angola, Benin, Congo (Dem. Rep.), Central African Rep., Congo (Rep.), Cameroon, Gabon, Equatorial Guinea, Niger, Nigeria, Chad
Principal Cities: The largest city in the WAT time zone is Kinshasa in Democratic Republic of the Congo, with about 16 million people. Other major cities in this time zone include Lagos, Kano, Ibadan, Luanda.
Daylight Saving: Clocks in West Africa Time (WAT) do not change for daylight saving time, so WAT stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
WAT representations, usage and related time zones
- +01 - basic short
- +0100 - basic
- +01:00 - extended
- +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.
- Alpha - Military abbreviation for WAT
- A - short form of 'Alpha'
- Africa/Bangui
- Africa/Brazzaville
- Africa/Douala
- Africa/Kinshasa
- Africa/Lagos
- Africa/Libreville
- Africa/Luanda
- Africa/Malabo
- Africa/Ndjamena
- Africa/Niamey
- Africa/Porto-Novo
- 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
Central European Summer Time
Offset: CEST is 2 hours ahead Greenwich Mean Time (GMT) and is used in Europe
Countries using this time zone: Andorra, Albania, Austria, Bosnia & Herzegovina, Belgium, Switzerland, Czech Republic, Germany, Denmark, Spain, France, Gibraltar, Croatia, Hungary, Italy, Liechtenstein, Luxembourg, Monaco, Montenegro, North Macedonia, Malta, Netherlands, Norway, Poland, Serbia, Sweden, Slovenia, Svalbard & Jan Mayen, Slovakia, San Marino, Vatican City
Principal Cities: The largest city in the CEST time zone is Berlin in Germany, with about 3.426 million people. Other major cities in this time zone include Madrid, Rome, Paris, Hamburg.
German: MESZ - Mitteleuropäische Sommerzeit
Daylight Saving: Central European Summer Time (CEST) is a daylight saving/summer time zone. During winter, some places set clocks back one hour and observe Central European Time (CET).
Start: Central European Summer Time (CEST) started on Sunday, March 29, 2026 at 2:00 am02:00 local time and clocks were set one hour forward to Sunday, March 29, 2026, 3:00 am03:00. Daylight saving starts annually on the last Sunday of March.
End: Central European Summer Time (CEST) ends on Sunday, October 25, 2026 at 3:00 am03:00 local time and clocks are set one hour back to Sunday, October 25, 2026, 2:00 am02:00 local standard time instead. Daylight saving ends annually on the last Sunday of October.
CEST representations, usage and related time zones
- +02 - basic short
- +0200 - basic
- +02:00 - extended
- +0200 - sign character (+) followed by a four digit time providing hours (02) and minutes (00) of the offset. Indicates an offset of two hours to the east of the zero meridian.
- Bravo - Military abbreviation for CEST
- B - short form of 'Bravo'
- Africa/Ceuta
- Arctic/Longyearbyen
- Atlantic/Jan_Mayen
- CET
- Europe/Amsterdam
- Europe/Andorra
- Europe/Belgrade
- Europe/Berlin
- Europe/Bratislava
- Europe/Brussels
- Europe/Budapest
- Europe/Busingen
- Europe/Copenhagen
- Europe/Gibraltar
- Europe/Ljubljana
- Europe/Luxembourg
- Europe/Madrid
- Europe/Malta
- Europe/Monaco
- Europe/Oslo
- Europe/Paris
- Europe/Podgorica
- Europe/Prague
- Europe/Rome
- Europe/San_Marino
- Europe/Sarajevo
- Europe/Skopje
- Europe/Stockholm
- Europe/Tirane
- Europe/Vaduz
- Europe/Vatican
- Europe/Vienna
- Europe/Warsaw
- Europe/Zagreb
- Europe/Zurich
- MET
- Poland
- CEST - Central European Summer Time
- EET - Eastern European Time
- MESZ - Mitteleuropäische Sommerzeit
- B - Bravo Time Zone
- CAT - Central Africa Time
- IST - Israel Standard Time
- SAST - South Africa Standard Time
- WAST - West Africa Summer Time
Eastern Africa Time
Offset: EAT is 3 hours ahead Greenwich Mean Time (GMT) and is used in Africa
Countries using this time zone: Djibouti, Eritrea, Ethiopia, Kenya, Comoros, Madagascar, Somalia, Tanzania, Uganda, Mayotte
Principal Cities: The largest city in the EAT time zone is Dar es Salaam in Tanzania, with about 5.384 million people. Other major cities in this time zone include Nairobi, Addis Ababa, Mogadishu, Kampala.
Daylight Saving: Clocks in Eastern Africa Time (EAT) do not change for daylight saving time, so EAT stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
EAT representations, usage and related time zones
- +03 - basic short
- +0300 - basic
- +03:00 - extended
- +0300 - sign character (+) followed by a four digit time providing hours (03) and minutes (00) of the offset. Indicates an offset of three hours to the east of the zero meridian.
- Charlie - Military abbreviation for EAT
- C - short form of 'Charlie'
- Africa/Addis_Ababa
- Africa/Asmara
- Africa/Asmera
- Africa/Dar_es_Salaam
- Africa/Djibouti
- Africa/Kampala
- Africa/Mogadishu
- Africa/Nairobi
- Indian/Antananarivo
- Indian/Comoro
- Indian/Mayotte
- EEST - Eastern European Summer Time
- MSK - Moscow Standard Time
- AST - Arabia Standard Time
- C - Charlie Time Zone
- EAT - Eastern Africa Time
- FET - Further Eastern European Time
- IDT - Israel Daylight Time
- TRT - Turkey Time
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 Lahore in Pakistan, with about 13.004 million people. Other major cities in this time zone include Karachi, 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; see upcoming clock changes worldwide.
PKT representations, usage and related time zones
- +05 - basic short
- +0500 - basic
- +05:00 - extended
- +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.
- Echo - Military abbreviation for PKT
- E - short form of 'Echo'
- Asia/Karachi
- 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
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, Chennai, Kolkata.
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; see upcoming clock changes worldwide.
IST representations, usage and related time zones
- +0530 - basic
- +05:30 - extended
- +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.
- Asia/Calcutta
- Asia/Kolkata
- India Standard Time - UTC +5:30
- Irish Standard Time - UTC +1
- Israel Standard Time - UTC +2