Updating current time…
AustraliaACDT
UTC+10:30
12am
3am
6am
9am
12pm
3pm
6pm
9pm
EDT
UTC−4
14h 30m behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

10:30 pm22:30 ACDT (UTC+10:30), Oct 17, 2026 = 8:00 am08:00 EDT (UTC-4), Oct 17, 2026

Mount Gambier is 14 hours and 30 minutes ahead of EDT.

How the time difference changes

Depending on seasonal clock changes, Mount Gambier is 13 hours and 30 minutes ahead of EDT, Mount Gambier is 14 hours and 30 minutes ahead of EDT, or Mount Gambier is 15 hours and 30 minutes ahead of EST.

Depending on seasonal clock changes, working hours of 9:00 am to 6:00 pm in Mount Gambier correspond to 7:30 pm (previous day) to 4:30 am in EDT, working hours of 9:00 am to 6:00 pm in Mount Gambier correspond to 6:30 pm (previous day) to 3:30 am in EDT, or working hours of 9:00 am to 6:00 pm in Mount Gambier correspond to 5:30 pm (previous day) to 2:30 am in EST.Depending on seasonal clock changes, working hours of 09:00 to 18:00 in Mount Gambier correspond to 19:30 (previous day) to 04:30 in EDT, working hours of 09:00 to 18:00 in Mount Gambier correspond to 18:30 (previous day) to 03:30 in EDT, or working hours of 09:00 to 18:00 in Mount Gambier correspond to 17:30 (previous day) to 02:30 in EST.

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

Time Difference

ACDT (Australian Central Daylight Time) is 14 hours and 30 minutes ahead of Eastern Daylight Time.
10:30 pm22:30 in Mount Gambier, Australia is 8:00 am08:00 in EDT

Mount Gambier to EDT call time
Best time for a conference call or a meeting is between 8:30am-9:30am08:30-09:30 in Mount Gambier which corresponds to 6pm-7pm18:00-19:00 in EDT (previous day). Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.

10:30 pm22:30 ACDT (Australian Central Daylight Time) (Mount Gambier, Australia). Offset UTC +10:30 hours
8:00 am08:00 Eastern Daylight Time (EDT). Offset UTC -4:00 hours

10:30 pm22:30 Mount Gambier, Australia / 8:00 am08:00 EDT

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Hourly time comparison
Mount Gambier, AustraliaEDT
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Mount Gambier Time Zone and Facts

Time Zone

Abbreviation / Offset
ACDT – Australian Central Daylight Time, UTC+10:30 (now, daylight saving time)
ACST – Australian Central Standard Time, UTC+9:30 (standard time)
Daylight Saving Time Ends
123456789101112Sunday, April 4, 2027 at 3:00 amSunday, April 4, 2027 at 03:00: clocks go back 1 hour to 2:00 am02:00 (ACST). DST ends on the 1st Sunday of April each year. Also called Fall Back or Winter Time.
Daylight Saving Time Starts
123456789101112Sunday, October 3, 2027 at 2:00 amSunday, October 3, 2027 at 02:00: clocks go forward 1 hour to 3:00 am03:00 (ACDT). DST starts on the 1st Sunday of October each year. Also called Spring Forward or Summer Time.

Mount Gambier Facts

Country
Australia
Alternative Names
Gambier Town, MGB, Maunt Gambir, Maunt-Gambier, Maunt-Gambir, Mont Gambier, Mount Gambier, Mt Gambier, Mt. Gambier, mang te gan bi er, maunteugaembieo, mauntoganbia, mwnt qambyr gwnyy awstwralya, Маунт Гамбир, Маунт-Гамбиер, Маунт-Гамбир, Маунт-Гамбір, מאונט גמבייר, ماؤنٹ گمبیئر، جنوبی آسٹریلیا, ماؤنٹ گیمبیر, ماونت گەمبیێر, مونت قامبیر، گونئی اوستورالیا, მაუნტ-გამბირი, マウントガンビア, 芒特甘比尔, 마운트갬비어
Population
25,591
Currency
Dollar (AUD)
Geographic Coordinates
37° 49' S Latitude / 140° 46' E Longitude
International Dialing Code
+61

Eastern Daylight Time

Offset: EDT is 4 hours behind Greenwich Mean Time (GMT).

Countries using this time zone: Bahamas, Canada, Haiti, Turks and Caicos Islands, United States

Principal Cities: The largest city in the EDT time zone is New York City in the United States, with about 8.804 million people. Other major cities in this time zone include Toronto, Montréal, Philadelphia, Port-au-Prince.

French: HAE - Heure Avancée de l'Est

Spanish: EDT - Tiempo de verano del Este, ET - Zona Sureste

Map of the areas on Eastern Daylight Time (EDT)
EDT part of the year

Today all shaded areas are on EDT.

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

123456789101112Start: Eastern Daylight Time (EDT) 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: Eastern Daylight Time (EDT) 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 USA daylight saving time and upcoming clock changes worldwide.

EDT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -04 - basic short
  • -0400 - basic
  • -04:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0400 - sign character (-) followed by a four digit time providing hours (04) and minutes (00) of the offset. Indicates an offset of four hours to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Quebec - Military abbreviation for EDT
  • Q - short form of 'Quebec'
IANA/Olson: Reflects EDT time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • America/Detroit
  • America/Fort_Wayne
  • America/Grand_Turk
  • America/Indiana/Indianapolis
  • America/Indiana/Marengo
  • America/Indiana/Petersburg
  • America/Indiana/Vevay
  • America/Indiana/Vincennes
  • America/Indiana/Winamac
  • America/Indianapolis
  • America/Iqaluit
  • America/Kentucky/Louisville
  • America/Kentucky/Monticello
  • America/Louisville
  • America/Montreal
  • America/Nassau
  • America/New_York
  • America/Nipigon
  • America/Pangnirtung
  • America/Port-au-Prince
  • America/Thunder_Bay
  • America/Toronto
  • Canada/Eastern
  • EST5EDT
  • US/East-Indiana
  • US/Eastern
  • US/Michigan
Time zones with the GMT -4 offset:
  • AST - Atlantic Standard Time
  • EDT - Eastern Daylight Time
  • AMT - Amazon Time
  • BOT - Bolivia Time
  • CDT - Cuba Daylight Time
  • CLT - Chile Standard Time
  • GYT - Guyana Time
  • HLV - Hora Legal de Venezuela
  • Q - Quebec Time Zone
  • VET - Venezuelan Standard Time