Saint John to NDT Time Converter
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Quick answers
Selected conversion
9:00 am09:00 ADT (UTC-3), Oct 12, 2026 = 9:30 am09:30 NDT (UTC-2:30), Oct 12, 2026
Saint John is 30 minutes behind NDT.
How the time difference changes
For most of the year, Saint John is 30 minutes behind NDT. From Nov 1, 2026 to Mar 14, 2027, Saint John is 30 minutes behind NST. Briefly around clock changes, Saint John is 30 minutes ahead of NST or Saint John is 1 hour and 30 minutes behind NDT.
For most of the year, working hours of 9:00 am to 5:00 pm in Saint John correspond to 9:30 am to 5:30 pm in NDT. At other times of the year, working hours of 9:00 am to 5:00 pm in Saint John 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 Saint John correspond to 09:30 to 17:30 in NDT. At other times of the year, working hours of 09:00 to 17:00 in Saint John correspond to 09:30 to 17:30 in NST.
Compare Saint John time with NDT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
ADT (Atlantic Daylight Time) is 30 minutes behind Newfoundland Daylight Time.
9:00 am09:00 in Saint John, Canada is 9:30 am09:30 in NDT
Saint John to NDT call time
Best time for a conference call or a meeting is between 9am-4:30pm09:00-16:30 in Saint John which corresponds to 9:30am-5pm09:30-17:00 in NDT
9:00 am09:00 ADT (Atlantic Daylight Time) (Saint John, Canada). Offset UTC -3:00 hours
9:30 am09:30 Newfoundland Daylight Time (NDT). Offset UTC -2:30 hours
9:00 am09:00 Saint John, Canada / 9:30 am09:30 NDT
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| Saint John, Canada | NDT |
|---|---|
| 12:30am | |
| 1:30am | |
| 2:30am | |
| 3:30am | |
| 4:30am | |
| 5:30am | |
| 6:30am | |
| 7:30am | |
| 8:30am | |
| 9:30am | |
| 10:30am | |
| 11:30am | |
| 12:30pm | |
| 1:30pm | |
| 2:30pm | |
| 3:30pm | |
| 4:30pm | |
| 5:30pm | |
| 6:30pm | |
| 7:30pm | |
| 8:30pm | |
| 9:30pm | |
| 10:30pm | |
| 11:30pm | |
| 00:30 | |
| 01:30 | |
| 02:30 | |
| 03:30 | |
| 04:30 | |
| 05:30 | |
| 06:30 | |
| 07:30 | |
| 08:30 | |
| 09:30 | |
| 10:30 | |
| 11:30 | |
| 12:30 | |
| 13:30 | |
| 14:30 | |
| 15:30 | |
| 16:30 | |
| 17:30 | |
| 18:30 | |
| 19:30 | |
| 20:30 | |
| 21:30 | |
| 22:30 | |
| 23:30 |
Saint John Time Zone and Facts
Time Zone
AST – Atlantic Standard Time, UTC-4 (standard time)
Saint John Facts
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
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).
Start: 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.
End: 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.
NDT representations, usage and related time zones
- -0230 - basic
- -02:30 - extended
- -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.
- America/St_Johns
- Canada/Newfoundland