Canada
EST
12am
3am
6am
9am
12pm
3pm
6pm
9pm
NST/NDT
Newfoundland Standard Time
GMT -3:30
12am
3am
6am
9am
12pm
3pm
6pm
9pm
NDT is not used on this date
This converter uses NST (GMT -3:30), the offset St Johns uses on this date. Open the NST converter.

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

Time Difference

EST (Eastern Standard Time) is 1 hour and 30 minutes behind Newfoundland Standard Time
7:00 am07:00 in St. Thomas, Canada is 8:30 am08:30 in NST

St. Thomas to NST call time
Best time for a conference call or a meeting is between 9am-3:30pm in St. Thomas which corresponds to 10:30am-5pm in NST

7:00 am07:00 EST (Eastern Standard Time) (St. Thomas, Canada). Offset UTC -5:00 hours
8:30 am08:30 Newfoundland Standard Time (NST). Offset UTC -3:30 hours

7:00 am07:00 St. Thomas, Canada / 8:30 am08:30 NST

St. Thomas, CanadaNST
12am (midnight)1:30 am
1am2:30 am
2am3:30 am
3am4:30 am
4am5:30 am
5am6:30 am
6am7:30 am
7am8:30 am
8am9:30 am
9am10:30 am
10am11:30 am
11am12:30 pm
12pm (noon)1:30 pm
1pm2:30 pm
2pm3:30 pm
3pm4:30 pm
4pm5:30 pm
5pm6:30 pm
6pm7:30 pm
7pm8:30 pm
8pm9:30 pm
9pm10:30 pm
10pm11:30 pm
11pm12:30 am
00:0001:30
01:0002:30
02:0003:30
03:0004:30
04:0005:30
05:0006:30
06:0007:30
07:0008:30
08:0009:30
09:0010:30
10:0011:30
11:0012:30
12:0013:30
13:0014:30
14:0015:30
15:0016:30
16:0017:30
17:0018:30
18:0019:30
19:0020:30
20:0021:30
21:0022:30
22:0023:30
23:0000:30

St. Thomas Information

Time Zone

Abbreviation / Name
EDT - Eastern Daylight Time
EST - Eastern Standard Time
UTC / GMT Offset
-4:00 hours during Eastern Daylight Time, currently in use.
-5:00 hours during Eastern Standard Time.
Daylight Saving Time Change
+1:00 hour - DST is in use
Daylight Saving Time Starts
Daylight saving time clock moves forward for one hour from 2am to 3amSunday, March 8, 2026 at 2:00 am local time. DST starts annually on the 2nd Sunday of March. Clocks are turned forward 1 hour to Sunday, March 8, 2026 at 3:00 am local daylight time instead. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
Daylight saving time clock moves back for one hour from 2am to 1amSunday, November 1, 2026 at 2:00 am local time. DST ends annually on the 1st Sunday of November. Clocks are turned backward 1 hour to Sunday, November 1, 2026 at 1:00 am local standard time instead. Also called Fall Back or switch to Winter Time.

St. Thomas Facts

Country
Canada
Alternative Names
Saint Thomas, Sent Tomas, St. Thomas, YQS, sant twmas, sentotomasu, sheng tang ma shi, snt twmas antaryw, Сент Томас, سانت توماس, سنت توماس، انتاریو, سینٹ تھامس, سینٹ تھامس، اونٹاریو, セントトーマス, 聖湯瑪士
Population
36,110
Currency
Dollar (CAD)
Geographic Coordinates
42° 46' N Latitude / 81° 10' W Longitude
International Dialing Code
+1

Newfoundland Daylight Time

Offset: NDT is 2 hours and 30 minutes behind Greenwich Mean Time (GMT) and is used in North America

Countries using this time zone: Canada

Principal Cities: The largest city in the NDT time zone is St Johns in Canada, with about 99,182 people. Other major cities in this time zone include Mount Pearl, Corner Brook, Conception Bay South.

French: HAT - Heure Avancée de Terre-Neuve

NDT Time Zone Geo Map
NDT timezone map

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

Daylight saving time clock moves forward for one hour from 2am to 3amEnd: Newfoundland Daylight Time (NDT) ended on Sunday, November 2, 2025 at 2:00 am local time and clocks were set one hour back to Sunday, November 2, 2025, 1:00 am local standard time instead. Daylight saving ends annually on the first Sunday of November

Daylight saving time clock moves back for one hour from 2am to 1amStart: Newfoundland Daylight Time (NDT) starts on Sunday, March 8, 2026 at 2:00 am local time and clocks are set one hour forward to Sunday, March 8, 2026, 3:00 am. Daylight saving starts annually on the second Sunday of March

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