Cabo San Lucas to ADT Time Converter
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Quick answers
Selected conversion
5:00 am05:00 MST (UTC-7), Oct 20, 2026 = 9:00 am09:00 ADT (UTC-3), Oct 20, 2026
Cabo San Lucas is 4 hours behind ADT.
How the time difference changes
For most of the year, Cabo San Lucas is 4 hours behind ADT. From Nov 1, 2026 to Mar 14, 2027, Cabo San Lucas is 3 hours behind AST.
For most of the year, working hours of 9:00 am to 6:00 pm in Cabo San Lucas correspond to 1:00 pm to 10:00 pm in ADT. At other times of the year, working hours of 9:00 am to 6:00 pm in Cabo San Lucas correspond to 12:00 pm to 9:00 pm in AST.For most of the year, working hours of 09:00 to 18:00 in Cabo San Lucas correspond to 13:00 to 22:00 in ADT. At other times of the year, working hours of 09:00 to 18:00 in Cabo San Lucas correspond to 12:00 to 21:00 in AST.
Compare Cabo San Lucas time with ADT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
MST (Mexican Pacific Standard Time) is 4 hours behind Atlantic Daylight Time.
5:00 am05:00 in Cabo San Lucas, Mexico is 9:00 am09:00 in ADT
Cabo San Lucas to ADT call time
Best time for a conference call or a meeting is between 9am-2pm09:00-14:00 in Cabo San Lucas which corresponds to 1pm-6pm13:00-18:00 in ADT
5:00 am05:00 MST (Mexican Pacific Standard Time) (Cabo San Lucas, Mexico). Offset UTC -7:00 hours
9:00 am09:00 Atlantic Daylight Time (ADT). Offset UTC -3:00 hours
5:00 am05:00 Cabo San Lucas, Mexico / 9:00 am09:00 ADT
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Cabo San Lucas Time Zone and Facts
Time Zone
Cabo San Lucas Facts
Atlantic Daylight Time
Offset: ADT is 3 hours behind Greenwich Mean Time (GMT).
Countries using this time zone: Bermuda, Canada, Greenland
Principal Cities: The largest city in the ADT time zone is Halifax in Canada, with about 471,559 people. Other major cities in this time zone include Sydney, Moncton, Saint John, Fredericton.
French: HAA - Heure Avancée de l'Atlantique
Today all shaded areas are on ADT.
Daylight Saving: Atlantic Daylight Time (ADT) is a daylight saving/summer time zone. During winter, some places set clocks back one hour and observe Atlantic Standard Time (AST).
Start: Atlantic Daylight Time (ADT) 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: Atlantic Daylight Time (ADT) 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 Canada daylight saving time and upcoming clock changes worldwide.
ADT 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 west of the zero meridian.
- Papa - Military abbreviation for ADT
- P - short form of 'Papa'
- America/Glace_Bay
- America/Goose_Bay
- America/Halifax
- America/Moncton
- America/Thule
- Atlantic/Bermuda
- Canada/Atlantic
- ADT - Atlantic Daylight Time
- PMT - Pierre & Miquelon Standard Time
- PMST - Pierre & Miquelon Standard Time
- AMST - Amazon Summer Time
- ART - Argentina Time
- BRT - Brasilia Time
- CLST - Chile Summer Time
- FKST - Falkland Islands Summer Time
- FKT - Falkland Islands Time
- GFT - French Guiana Time
- P - Papa Time Zone
- PYST - Paraguay Summer Time
- PYT - Paraguay Time
- SRT - Suriname Time
- UYT - Uruguay Time