Sydney, Canada to NST Time Converter

Updating current time…
Sydney
CanadaAST
UTC−4
12am
3am
6am
9am
12pm
3pm
6pm
9pm
NST
Newfoundland Standard Time
UTC−3:30
30m ahead
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

10:30 am10:30 AST (UTC-4), Nov 1, 2026 = 11:00 am11:00 NST (UTC-3:30), Nov 1, 2026

Sydney is 30 minutes behind NST.

How the time difference changes

For most of the year, Sydney, Canada is 30 minutes behind NDT. From Nov 1, 2026 to Mar 14, 2027, Sydney, Canada is 30 minutes behind NST. Briefly around clock changes, Sydney, Canada is 30 minutes ahead of NST or Sydney, Canada is 1 hour and 30 minutes behind NDT.

For most of the year, working hours of 9:00 am to 6:00 pm in Sydney, Canada correspond to 9:30 am to 6:30 pm in NDT. At other times of the year, working hours of 9:00 am to 6:00 pm in Sydney, Canada correspond to 9:30 am to 6:30 pm in NST.For most of the year, working hours of 09:00 to 18:00 in Sydney, Canada correspond to 09:30 to 18:30 in NDT. At other times of the year, working hours of 09:00 to 18:00 in Sydney, Canada correspond to 09:30 to 18:30 in NST.

Compare Sydney time with NST 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 30 minutes behind Newfoundland Standard Time.
10:30 am10:30 in Sydney, Canada is 11:00 am11:00 in NST

Sydney to NST call time
Best time for a conference call or a meeting is between 9am-5:30pm09:00-17:30 in Sydney which corresponds to 9:30am-6pm09:30-18:00 in NST

10:30 am10:30 AST (Atlantic Standard Time) (Sydney, Canada). Offset UTC -4:00 hours
11:00 am11:00 Newfoundland Standard Time (NST). Offset UTC -3:30 hours

10:30 am10:30 Sydney, Canada / 11:00 am11:00 NST

Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.

Hourly time comparison
Sydney, CanadaNST
12:30am NDT UTC-2:30
1:30am NDT UTC-2:30
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 NDT UTC-2:30
01:30 NDT UTC-2:30
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

Sydney Time Zone and Facts

Time Zone

Abbreviation / Offset
AST – Atlantic Standard Time, UTC-4 (now)
ADT – Atlantic Daylight Time, UTC-3 (daylight saving time)
Daylight Saving Time Starts
123456789101112Sunday, March 14, 2027 at 2:00 amSunday, March 14, 2027 at 02:00: clocks go forward 1 hour to 3:00 am03:00 (ADT). DST starts on the 2nd Sunday of March each year. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
123456789101112Sunday, November 7, 2027 at 2:00 amSunday, November 7, 2027 at 02:00: clocks go back 1 hour to 1:00 am01:00 (AST). DST ends on the 1st Sunday of November each year. Also called Fall Back or Winter Time.
Clock Changes
Canada daylight saving time · Clock changes worldwide

Sydney Facts

Country
Canada
Alternative Names
Baile Shidni, Sidni, Sydney, Sydney Nova Scotia, YQY, shidoni, sydny. nwa askwshya, Сидни, سیدنی٬ نوا اسکوشیا, シドニー
Population
105,968
Currency
Dollar (CAD)
Geographic Coordinates
46° 08' N Latitude / 60° 10' W Longitude
International Dialing Code
+1
More About Sydney
Sydney local time and city facts

Newfoundland Standard Time

Offset: NST is 3 hours and 30 minutes behind Greenwich Mean Time (GMT).

Countries using this time zone: Canada

Principal Cities: The largest city in the NST 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: HNT - Heure Normale de Terre-Neuve

Map of the areas on Newfoundland Standard Time (NST)
NST part of the year

Today all shaded areas are on NST.

Open the world time zone map© OpenStreetMap

Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Newfoundland Daylight Time (NDT).

123456789101112Start: Newfoundland Standard Time (NST) started on Sunday, November 1, 2026 at 2:00 am02:00 local time and clocks were set one hour back to Sunday, November 1, 2026, 1:00 am01:00. Standard time starts annually on the first Sunday of November.

123456789101112End: Newfoundland Standard Time (NST) ends on Sunday, March 14, 2027 at 2:00 am02:00 local time and clocks are set one hour forward to Sunday, March 14, 2027, 3:00 am03:00 local daylight time instead. Standard time ends annually on the second Sunday of March.

See Canada daylight saving time and upcoming clock changes worldwide.

NST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -0330 - basic
  • -03:30 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0330 - sign character (-) followed by a four digit time providing hours (03) and minutes (30) of the offset. Indicates an offset of three hours and thirty minutes to the west of the zero meridian.
IANA/Olson: Reflects NST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • America/St_Johns
  • Canada/Newfoundland