Monte Plata to ADT Time Converter
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Quick answers
Selected conversion
8:00 am08:00 AST (UTC-4), Oct 13, 2026 = 9:00 am09:00 ADT (UTC-3), Oct 13, 2026
Monte Plata is 1 hour behind ADT.
How the time difference changes
For most of the year, Monte Plata is 1 hour behind ADT. From Nov 1, 2026 to Mar 14, 2027, Monte Plata and AST have the same time.
For most of the year, working hours of 9:00 am to 5:00 pm in Monte Plata correspond to 10:00 am to 6:00 pm in ADT. At other times of the year, working hours of 9:00 am to 5:00 pm in Monte Plata correspond to 9:00 am to 5:00 pm in AST.For most of the year, working hours of 09:00 to 17:00 in Monte Plata correspond to 10:00 to 18:00 in ADT. At other times of the year, working hours of 09:00 to 17:00 in Monte Plata correspond to 09:00 to 17:00 in AST.
Compare Monte Plata time with ADT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
AST (Atlantic Standard Time) is 1 hour behind Atlantic Daylight Time.
8:00 am08:00 in Monte Plata, Dominican Republic is 9:00 am09:00 in ADT
Monte Plata to ADT call time
Best time for a conference call or a meeting is between 9am-4pm09:00-16:00 in Monte Plata which corresponds to 10am-5pm10:00-17:00 in ADT
8:00 am08:00 AST (Atlantic Standard Time) (Monte Plata, Dominican Republic). Offset UTC -4:00 hours
9:00 am09:00 Atlantic Daylight Time (ADT). Offset UTC -3:00 hours
8:00 am08:00 Monte Plata, Dominican Republic / 9:00 am09:00 ADT
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Monte Plata Time Zone and Facts
Time Zone
Monte Plata 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.
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 - Brasília time
- CLST - Chile Summer Time
- FKST - Falkland Islands Summer Time
- GFT - French Guiana Time
- P - Papa Time Zone
- PYST - Paraguay Summer Time
- SRT - Suriname Time
- UYT - Uruguay Time