Updating current time…
Dominican RepublicAST
UTC−4
12am
3am
6am
9am
12pm
3pm
6pm
9pm
NDT
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

8:00 am08:00 AST (UTC-4), Oct 12, 2026 = 9:30 am09:30 NDT (UTC-2:30), Oct 12, 2026

Santo Domingo is 1 hour and 30 minutes behind NDT.

How the time difference changes

For most of the year, Santo Domingo is 1 hour and 30 minutes behind NDT. From Nov 1, 2026 to Mar 14, 2027, Santo Domingo is 30 minutes behind NST.

For most of the year, working hours of 9:00 am to 5:00 pm in Santo Domingo correspond to 10:30 am to 6:30 pm in NDT. At other times of the year, working hours of 9:00 am to 5:00 pm in Santo Domingo correspond to 9:30 am to 5:30 pm in NST.For most of the year, working hours of 09:00 to 17:00 in Santo Domingo correspond to 10:30 to 18:30 in NDT. At other times of the year, working hours of 09:00 to 17:00 in Santo Domingo correspond to 09:30 to 17:30 in NST.

Compare Santo Domingo time with NDT 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 and 30 minutes behind Newfoundland Daylight Time.
8:00 am08:00 in Santo Domingo, Dominican Republic is 9:30 am09:30 in NDT

Santo Domingo to NDT call time
Best time for a conference call or a meeting is between 9am-3:30pm09:00-15:30 in Santo Domingo which corresponds to 10:30am-5pm10:30-17:00 in NDT

8:00 am08:00 AST (Atlantic Standard Time) (Santo Domingo, Dominican Republic). Offset UTC -4:00 hours
9:30 am09:30 Newfoundland Daylight Time (NDT). Offset UTC -2:30 hours

8:00 am08:00 Santo Domingo, Dominican Republic / 9:30 am09:30 NDT

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Hourly time comparison
Santo Domingo, Dominican RepublicNDT
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12:30am next day
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00:30 next day

Santo Domingo Time Zone and Facts

Time Zone

Abbreviation / Offset
AST – Atlantic Standard Time, UTC-4 (no daylight saving time)

Santo Domingo Facts

Country
Dominican Republic
Alternative Names
Ciudad Trujillo, SDQ, Saint Domingue, Santo Domingo, Santo Domingo City, Santo Domingo de Guzman, Santo Domingo de Guzmán, Santo Ntomin'nko, Santo-Domingo, santodoming-go, Σάντο Ντομίνγκο, Санто-Доминго, 산토도밍고
Population
2,201,941
Currency
Peso (DOP)
Geographic Coordinates
18° 28' N Latitude / 69° 53' W Longitude

Newfoundland Daylight Time

Offset: NDT is 2 hours and 30 minutes behind Greenwich Mean Time (GMT).

Countries using this time zone: Canada

Principal Cities: The largest city in the NDT time zone is St. John's in Canada, with about 110,525 people. Other major cities in this time zone include Corner Brook, Grand Falls-Windsor, Gander, Clarenville.

French: HAT - Heure Avancée de Terre-Neuve

Map of the areas on Newfoundland Daylight Time (NDT)
NDT part of the year

Today all shaded areas are on NDT.

Daylight Saving: Newfoundland Daylight Time (NDT) is a daylight saving/summer time zone. During winter, some places set clocks back one hour and observe Newfoundland Standard Time (NST).

123456789101112Start: Newfoundland Daylight Time (NDT) 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: Newfoundland Daylight Time (NDT) 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.

NDT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -0230 - basic
  • -02:30 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0230 - sign character (-) followed by a four digit time providing hours (02) and minutes (30) of the offset. Indicates an offset of two hours and thirty minutes to the west of the zero meridian.
IANA/Olson: Reflects NDT time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • America/St_Johns
  • Canada/Newfoundland