Saint John to EST Time Converter

Updating current time…
Saint John
CanadaADT
UTC−3
12am
3am
6am
9am
12pm
3pm
6pm
9pm
EDT/EST
Eastern Daylight Time
UTC−4
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Eastern Time is on daylight saving time: EDT (UTC−4) until Sun, Nov 1.
Use EST all year (UTC−5)

Quick answers

Selected conversion

9:00 am09:00 ADT (UTC-3), Oct 12, 2026 = 8:00 am08:00 EDT (UTC-4), Oct 12, 2026

Saint John is 1 hour ahead of EDT.

How the time difference changes

For most of the year, Saint John is 1 hour ahead of EDT. From Nov 1, 2026 to Mar 14, 2027, Saint John is 1 hour ahead of EST. Briefly around clock changes, Saint John is 2 hours ahead of EST or Saint John and EDT have the same time.

For most of the year, working hours of 9:00 am to 5:00 pm in Saint John correspond to 8:00 am to 4:00 pm in EDT. At other times of the year, working hours of 9:00 am to 5:00 pm in Saint John correspond to 8:00 am to 4:00 pm in EST.For most of the year, working hours of 09:00 to 17:00 in Saint John correspond to 08:00 to 16:00 in EDT. At other times of the year, working hours of 09:00 to 17:00 in Saint John correspond to 08:00 to 16:00 in EST.

Compare Saint John time with EST 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 1 hour ahead of Eastern Daylight Time.
9:00 am09:00 in Saint John, Canada is 8:00 am08:00 in EDT

Saint John to EDT call time
Best time for a conference call or a meeting is between 10am-5pm10:00-17:00 in Saint John which corresponds to 9am-4pm09:00-16:00 in EDT

9:00 am09:00 ADT (Atlantic Daylight Time) (Saint John, Canada). Offset UTC -3:00 hours
8:00 am08:00 Eastern Daylight Time (EDT). Offset UTC -4:00 hours

9:00 am09:00 Saint John, Canada / 8:00 am08:00 EDT

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
Saint John, CanadaEDT
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Saint John Time Zone and Facts

Time Zone

Abbreviation / Offset
ADT – Atlantic Daylight Time, UTC-3 (now, daylight saving time)
AST – Atlantic Standard Time, UTC-4 (standard time)
Daylight Saving Time Ends
123456789101112Sunday, November 1, 2026 at 2:00 amSunday, November 1, 2026 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.
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.
Clock Changes
Canada daylight saving time · Clock changes worldwide

Saint John Facts

Country
Canada
Alternative Names
Saint John, Saint-Jean, Sejnt Dzhon, Sent DZon, Sent-Dzhon, Urbs Sancti Ioannis Canadensis, YSJ, seinteujon, senta jona, sentcxhn, sentojon, sheng yue han, snt gwn, snt jan, Сейнт Джон, Сент Џон, Сент-Джон, סנט גון, سنت جان, سینٹ جان, سینٹ جان، نیو برنسوک, सेंट जॉन, เซนต์จอห์น, სენტ-ჯონი, セントジョン, セント・ジョン, 圣约翰, 세인트존
Population
71,808
Currency
Dollar (CAD)
Geographic Coordinates
45° 16' N Latitude / 66° 03' W Longitude
International Dialing Code
+1
More About Saint John
Saint John local time and city facts

Eastern Standard Time

Offset: EST is 5 hours behind Greenwich Mean Time (GMT).

Countries using this time zone: Bahamas, Canada, Haiti, Jamaica, Cayman Islands, Mexico, Panama, Turks & Caicos Is, United States

Principal Cities: The largest city in the EST 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: HNE - Heure Normale de l'Est

Spanish: ET - Tiempo del Este, ET - Zona Sureste

Map of the areas on Eastern Standard Time (EST)
EST all year EST part of the year

Today the lighter areas are on UTC−4 (EDT).

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 Eastern Daylight Time (EDT).

123456789101112End: Eastern Standard Time (EST) 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.

123456789101112Start: Eastern Standard Time (EST) 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.

EST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -05 - basic short
  • -0500 - basic
  • -05:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0500 - sign character (-) followed by a four digit time providing hours (05) and minutes (00) of the offset. Indicates an offset of five hours to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Romeo - Military abbreviation for EST
  • R - short form of 'Romeo'
IANA/Olson: Reflects EST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • America/Atikokan
  • America/Cancun
  • America/Cayman
  • America/Coral_Harbour
  • 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/Jamaica
  • America/Kentucky/Louisville
  • America/Kentucky/Monticello
  • America/Louisville
  • America/Montreal
  • America/Nassau
  • America/New_York
  • America/Nipigon
  • America/Panama
  • America/Pangnirtung
  • America/Port-au-Prince
  • America/Thunder_Bay
  • America/Toronto
  • Canada/Eastern
  • EST
  • EST5EDT
  • Jamaica
  • US/East-Indiana
  • US/Eastern
  • US/Michigan
Time zones with the GMT -5 offset:
  • CDT - Central Daylight Time
  • EST - Eastern Standard Time
  • ET - Eastern Time
  • COT - Colombia Time
  • CST - Cuba Standard Time
  • EASST - Easter Island Summer Time
  • ECT - Ecuador Time
  • PET - Peru Time
  • R - Romeo Time Zone
EST to ISTGMT to ESTPST to ESTEST to GMTPST to GMT