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NDT/NST
Newfoundland Daylight Time
GMT -2:30
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Newfoundland Time is on daylight saving time: NDT (UTC−2:30) until Sun, Nov 1.
WIB
Western Indonesian Time
GMT +7
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

9:30 am09:30 NDT (UTC-2:30), Oct 4, 2026 = 7:00 pm19:00 WIB (UTC+7), Oct 4, 2026

NDT is 9 hours and 30 minutes behind WIB.

NST and WIB examples

These examples always use NST (UTC-3:30) and WIB (UTC+7). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.

NST is 10 hours and 30 minutes behind WIB.

How the time difference changes

For most of the year, NDT is 9 hours and 30 minutes behind WIB. At other times of the year, NST is 10 hours and 30 minutes behind WIB.

For most of the year, working hours of 9:00 am to 5:00 pm in NDT correspond to 6:30 pm to 2:30 am (next day) in WIB. At other times of the year, working hours of 9:00 am to 5:00 pm in NST correspond to 7:30 pm to 3:30 am (next day) in WIB.For most of the year, working hours of 09:00 to 17:00 in NDT correspond to 18:30 to 02:30 (next day) in WIB. At other times of the year, working hours of 09:00 to 17:00 in NST correspond to 19:30 to 03:30 (next day) in WIB.

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

Time Difference

Newfoundland Daylight Time is 9 hours and 30 minutes behind Western Indonesian Time.
9:30 am09:30 in NDT is 7:00 pm19:00 in WIB

NDT to WIB call time
Best time for a conference call or a meeting is between 8am-9am08:00-09:00 in NDT which corresponds to 5:30pm-6:30pm17:30-18:30 in WIB

9:30 am09:30 Newfoundland Daylight Time (NDT). Offset UTC -2:30 hours
7:00 pm19:00 Western Indonesian Time (WIB). Offset UTC +7:00 hours

9:30 am09:30 NDT / 7:00 pm19:00 WIB

NDTWIB
12:00am9:30am
1:00am10:30am
2:00am11:30am
3:00am12:30pm
4:00am1:30pm
5:00am2:30pm
6:00am3:30pm
7:00am4:30pm
8:00am5:30pm
9:00am6:30pm
10:00am7:30pm
11:00am8:30pm
12:00pm9:30pm
1:00pm10:30pm
2:00pm11:30pm
3:00pm12:30am
4:00pm1:30am
5:00pm2:30am
6:00pm3:30am
7:00pm4:30am
8:00pm5:30am
9:00pm6:30am
10:00pm7:30am
11:00pm8:30am
00:0009:30
01:0010:30
02:0011:30
03:0012:30
04:0013:30
05:0014:30
06:0015:30
07:0016:30
08:0017:30
09:0018:30
10:0019:30
11:0020:30
12:0021:30
13:0022:30
14:0023:30
15:0000:30
16:0001:30
17:0002:30
18:0003:30
19:0004:30
20:0005:30
21:0006:30
22:0007:30
23:0008:30

Newfoundland Standard Time

Offset: NST is 3 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 NST time zone is St Johns in Canada, with about 110,525 people. Other major cities in this time zone include Conception Bay South, Mount Pearl, Corner Brook.

French: HNT - Heure Normale de Terre-Neuve

NST Time Zone Geo Map
NST timezone map

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).

Daylight saving time clock moves forward for one hourEnd: Newfoundland Standard Time (NST) ended 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 local daylight time instead. Standard time ends annually on the second Sunday of March.

Daylight saving time clock moves back for one hourStart: Newfoundland Standard Time (NST) starts 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. Standard time starts annually on the first Sunday of November.

See 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

Western Indonesian Time

Offset: WIB is 7 hours ahead Greenwich Mean Time (GMT) and is used in Asia

Countries using this time zone: Indonesia

Principal Cities: The largest city in the WIB time zone is Jakarta in Indonesia, with about 8.54 million people. Other major cities in this time zone include Surabaya, Bekasi, Bandung, Medan.

Daylight Saving: Clocks in Western Indonesian Time (WIB) do not change for daylight saving time, so WIB stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.

WIB Time Zone Geo Map
WIB timezone map

WIB representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +07 - basic short
  • +0700 - basic
  • +07:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +0700 - sign character (+) followed by a four digit time providing hours (07) and minutes (00) of the offset. Indicates an offset of seven hours to the east of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Golf - Military abbreviation for WIB
  • G - short form of 'Golf'
IANA/Olson: Reflects WIB time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • Asia/Jakarta
  • Asia/Pontianak
Time zones with the GMT +7 offset:
  • CXT - Christmas Island Time
  • DAVT - Davis Time
  • G - Golf Time Zone
  • HOVT - Hovd Time
  • ICT - Indochina Time
  • KRAT - Krasnoyarsk Time
  • NOVST - Novosibirsk Summer Time
  • NOVT - Novosibirsk Time
  • OMSST - Omsk Summer Time
  • WIB - Western Indonesian Time