HAT to EST Converter
HAT is not used on this date
This converter keeps HAT at GMT -2:30. St Johns uses NST (GMT -3:30) on this date. Open the NST converter, or choose St Johns, Conception Bay South, or Mount Pearl for city-specific time.Quick answers
Selected conversion
The selected date and time will appear here when the converter loads.
HAT and EST examples
These examples always use HAT (UTC-2:30) and EST (UTC-5). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.
HAT is 2 hours and 30 minutes ahead of EST.
EST uses UTC-5 during standard time. For Eastern Time that follows daylight saving time, use HAT to ET. For daylight-time examples, use HAT to EDT.
How the time difference changes
For most of the year, HAT is 1 hour and 30 minutes ahead of EDT. At other times of the year, HAT is 2 hours and 30 minutes ahead of EST.
For most of the year, working hours of 9:00 am to 5:00 pm in HAT correspond to 7:30 am to 3:30 pm in EDT. At other times of the year, working hours of 9:00 am to 5:00 pm in HAT correspond to 6:30 am to 2:30 pm in EST.
Compare HAT time with EST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Heure Avancée de Terre-Neuve is 2 hours and 30 minutes ahead of Eastern Standard Time
9:30 am09:30 in HAT is 7:00 am07:00 in EST
HAT to EST call time
Best time for a conference call or a meeting is between 11:30am-5pm in HAT which corresponds to 9am-2:30pm in EST
9:30 am09:30 Heure Avancée de Terre-Neuve (HAT). Offset UTC -2:30 hours
7:00 am07:00 Eastern Standard Time (EST). Offset UTC -5:00 hours
9:30 am09:30 HAT / 7:00 am07:00 EST
| HAT | EST |
|---|---|
| 12am (midnight) | 9:30 pm |
| 1am | 10:30 pm |
| 2am | 11:30 pm |
| 3am | 12:30 am |
| 4am | 1:30 am |
| 5am | 2:30 am |
| 6am | 3:30 am |
| 7am | 4:30 am |
| 8am | 5:30 am |
| 9am | 6:30 am |
| 10am | 7:30 am |
| 11am | 8:30 am |
| 12pm (noon) | 9:30 am |
| 1pm | 10:30 am |
| 2pm | 11:30 am |
| 3pm | 12:30 pm |
| 4pm | 1:30 pm |
| 5pm | 2:30 pm |
| 6pm | 3:30 pm |
| 7pm | 4:30 pm |
| 8pm | 5:30 pm |
| 9pm | 6:30 pm |
| 10pm | 7:30 pm |
| 11pm | 8:30 pm |
| 00:00 | 21:30 |
| 01:00 | 22:30 |
| 02:00 | 23:30 |
| 03:00 | 00:30 |
| 04:00 | 01:30 |
| 05:00 | 02:30 |
| 06:00 | 03:30 |
| 07:00 | 04:30 |
| 08:00 | 05:30 |
| 09:00 | 06:30 |
| 10:00 | 07:30 |
| 11:00 | 08:30 |
| 12:00 | 09:30 |
| 13:00 | 10:30 |
| 14:00 | 11:30 |
| 15:00 | 12:30 |
| 16:00 | 13:30 |
| 17:00 | 14:30 |
| 18:00 | 15:30 |
| 19:00 | 16:30 |
| 20:00 | 17:30 |
| 21:00 | 18:30 |
| 22:00 | 19:30 |
| 23:00 | 20:30 |
Heure Avancée de Terre-Neuve
Offset: HAT is 2 hours and 30 minutes behind Greenwich Mean Time (GMT) and is used in America
Countries using this time zone: Canada
Principal Cities: The largest city in the HAT 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.
Daylight Saving: Heure Avancée de Terre-Neuve (HAT) is a daylight saving/summer time zone, but some places set clocks back one hour during winter and observe Newfoundland Standard Time (NST).
End: Heure Avancée de Terre-Neuve (HAT) 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
Start: Heure Avancée de Terre-Neuve (HAT) 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
HAT representations, usage and related time zones
- -0230 - basic
- -02:30 - extended
- -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.
Eastern Standard Time
Offset: EST is 5 hours behind Greenwich Mean Time (GMT) and is used in North America
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, Brooklyn, Borough of Queens, Montreal.
French: HNE - Heure Normale de l'Est
Spanish: ET - Tiempo del Este, ET - Zona Sureste

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).
Start: Eastern Standard Time (EST) started 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. Standard time starts annually on the first Sunday of November.
End: Eastern Standard Time (EST) ends 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 local daylight time instead. Standard time ends annually on the second Sunday of March.
EST representations, usage and related time zones
- -05 - basic short
- -0500 - basic
- -05:00 - extended
- -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.
- Romeo - Military abbreviation for EST
- R - short form of 'Romeo'
- 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
- 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
