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PDT
12am
3am
6am
9am
12pm
3pm
6pm
9pm
TVT
UTC+12
tomorrow (next day)
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

5:00 am05:00 PDT (UTC-7), Oct 12, 2026 = 12:00 am00:00 TVT (UTC+12), Oct 13, 2026

PDT is 19 hours behind TVT.

PDT and TVT examples

These examples always use PDT (UTC-7) and TVT (UTC+12). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.

PDT is 19 hours behind TVT.

How the time difference changes

For most of the year, PDT is 19 hours behind TVT. From Nov 1, 2026 to Mar 14, 2027, PST is 20 hours behind TVT.

For most of the year, working hours of 9:00 am to 5:00 pm in PDT correspond to 4:00 am (next day) to 12:00 pm (next day) in TVT. At other times of the year, working hours of 9:00 am to 5:00 pm in PST correspond to 5:00 am (next day) to 1:00 pm (next day) in TVT.For most of the year, working hours of 09:00 to 17:00 in PDT correspond to 04:00 (next day) to 12:00 (next day) in TVT. At other times of the year, working hours of 09:00 to 17:00 in PST correspond to 05:00 (next day) to 13:00 (next day) in TVT.

Compare PDT time with TVT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

Pacific Daylight Time is 19 hours behind Tuvalu Time.
5:00 am05:00 in PDT is 12:00 am00:00 in TVT

PDT to TVT call time
Best time for a conference call or a meeting is between 2pm-5pm14:00-17:00 in PDT which corresponds to 9am-12pm09:00-12:00 in TVT (next day)

5:00 am05:00 Pacific Daylight Time (PDT). Offset UTC -7:00 hours
12:00 am00:00 Tuvalu Time (TVT). Offset UTC +12:00 hours

5:00 am05:00 PDT / 12:00 am00:00 TVT

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
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Pacific Daylight Time

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

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

Map of the areas on Pacific Daylight Time (PDT)
PDT part of the year

Today all shaded areas are on PDT.

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).

123456789101112Start: 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.

123456789101112End: 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.

See upcoming clock changes worldwide.

PDT 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 PDT
  • T - short form of 'Tango'
IANA/Olson: Reflects PDT 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
Time zones with the GMT -7 offset:
  • MST - Mountain Standard Time
  • PDT - Pacific Daylight Time
  • YST - Yukon Standard Time
  • T - Tango Time Zone

Tuvalu Time

Offset: TVT is 12 hours ahead of Greenwich Mean Time (GMT).

Countries using this time zone: Tuvalu

Principal Cities: The largest city in the TVT time zone is Funafuti in Tuvalu, with about 6,320 people. Other major cities in this time zone include Savave Village, Tanrake Village, Toga Village, Asau Village.

Daylight Saving: Clocks in Tuvalu Time (TVT) do not change for daylight saving time, so TVT stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.

TVT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +12 - basic short
  • +1200 - basic
  • +12:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +1200 - sign character (+) followed by a four digit time providing hours (12) and minutes (00) of the offset. Indicates an offset of twelve hours to the east of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Mike - Military abbreviation for TVT
  • M - short form of 'Mike'
Time zones with the GMT +12 offset:
  • ANAST - Anadyr Summer Time
  • ANAT - Anadyr Time
  • FJT - Fiji Time
  • GILT - Gilbert Island Time
  • M - Mike Time Zone
  • MAGST - Magadan Summer Time
  • MHT - Marshall Islands Time
  • NRT - Nauru Time
  • NZST - New Zealand Standard Time
  • PETST - Kamchatka Summer Time
  • TVT - Tuvalu Time
  • WFT - Wallis and Futuna Time