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BrazilBRT
UTC−3
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6am
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3pm
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EDT/EST
UTC−4
1h behind
12am
3am
6am
9am
12pm
3pm
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9pm
Eastern Time is on daylight saving time: EDT (UTC−4) until Sun, Nov 1.

Quick answers

Selected conversion

9:00 am09:00 BRT (UTC-3), Oct 31, 2026 = 8:00 am08:00 EDT (UTC-4), Oct 31, 2026

Dois Irmãos is 1 hour ahead of EDT.

How the time difference changes

For most of the year, Dois Irmãos is 1 hour ahead of EDT. From Nov 1, 2026 to Mar 14, 2027, Dois Irmãos is 2 hours ahead of EST.

For most of the year, working hours of 9:00 am to 6:00 pm in Dois Irmãos correspond to 8:00 am to 5:00 pm in EDT. At other times of the year, working hours of 9:00 am to 6:00 pm in Dois Irmãos correspond to 7:00 am to 4:00 pm in EST.For most of the year, working hours of 09:00 to 18:00 in Dois Irmãos correspond to 08:00 to 17:00 in EDT. At other times of the year, working hours of 09:00 to 18:00 in Dois Irmãos correspond to 07:00 to 16:00 in EST.

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

Time Difference

BRT (Brasilia Time) is 1 hour ahead of Eastern Daylight Time.
9:00 am09:00 in Dois Irmãos, Brazil is 8:00 am08:00 in EDT

Dois Irmãos to EDT call time
Best time for a conference call or a meeting is between 10am-6pm10:00-18:00 in Dois Irmãos which corresponds to 9am-5pm09:00-17:00 in EDT

9:00 am09:00 BRT (Brasilia Time) (Dois Irmãos, Brazil). Offset UTC -3:00 hours
8:00 am08:00 Eastern Daylight Time (EDT). Offset UTC -4:00 hours

9:00 am09:00 Dois Irmãos, Brazil / 8:00 am08:00 EDT

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Hourly time comparison
Dois Irmãos, BrazilEDT
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Dois Irmãos Time Zone and Facts

Time Zone

Abbreviation / Offset
BRT – Brasilia Time, UTC-3 (no daylight saving time)

Dois Irmãos Facts

Country
Brazil
Population
30,709
Currency
Real (BRL)
Geographic Coordinates
29° 34' S Latitude / 51° 05' W Longitude
International Dialing Code
+55

Eastern Standard Time

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

Countries using this time zone: Bahamas, Canada, Cayman Islands, Haiti, Jamaica, Mexico, Panama, Turks and Caicos Islands, 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).

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 USA daylight saving time and 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