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EDT
12am
3am
6am
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9pm
RussiaMSK
UTC+3
7h ahead
12am
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Quick answers

Selected conversion

8:00 am08:00 EDT (UTC-4), Oct 17, 2026 = 3:00 pm15:00 MSK (UTC+3), Oct 17, 2026

EDT is 7 hours behind Rostov-na-Donu.

How the time difference changes

For most of the year, EDT is 7 hours behind Rostov-na-Donu. From Nov 1, 2026 to Mar 14, 2027, EST is 8 hours behind Rostov-na-Donu.

For most of the year, working hours of 9:00 am to 6:00 pm in EDT correspond to 4:00 pm to 1:00 am (next day) in Rostov-na-Donu. At other times of the year, working hours of 9:00 am to 6:00 pm in EST correspond to 5:00 pm to 2:00 am (next day) in Rostov-na-Donu.For most of the year, working hours of 09:00 to 18:00 in EDT correspond to 16:00 to 01:00 (next day) in Rostov-na-Donu. At other times of the year, working hours of 09:00 to 18:00 in EST correspond to 17:00 to 02:00 (next day) in Rostov-na-Donu.

Compare EDT time with Rostov-na-Donu time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

Eastern Daylight Time is 7 hours behind MSK (Moscow Standard Time).
8:00 am08:00 in EDT is 3:00 pm15:00 in Rostov-na-Donu, Russia

EDT to Rostov-na-Donu call time
Best time for a conference call or a meeting is between 9am-11am09:00-11:00 in EDT which corresponds to 4pm-6pm16:00-18:00 in Rostov-na-Donu

8:00 am08:00 Eastern Daylight Time (EDT). Offset UTC -4:00 hours
3:00 pm15:00 MSK (Moscow Standard Time) (Rostov-na-Donu, Russia). Offset UTC +3:00 hours

8:00 am08:00 EDT / 3:00 pm15:00 Rostov-na-Donu, Russia

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Hourly time comparison
EDTRostov-na-Donu, Russia
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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

Rostov-na-Donu Time Zone and Facts

Time Zone

Abbreviation / Offset
MSK – Moscow Standard Time, UTC+3 (no daylight saving time)

Rostov-na-Donu Facts

Country
Russia
Alternative Names
Don umbalne Rostov, Dondaguy Rostov, Dondagy Rostov, Dondokhi Rostov, Doni Rostov, Donyn Rostov, ROV, Rastou-na-Done, Rostof aan die Don, Rostof epi tou Nton, Rostov, Rostov Don, Rostov Donal, Rostov Doni aeaeres, Rostov Doni ääres, Rostov aan de Don, Rostov de Don, Rostov del Don, Rostov do Don, Rostov na Don, Rostov na Donu, Rostov nad Donom, Rostov sopra-u-Donu, Rostov sul Don, Rostov tren song GJong, Rostov trên sông Đông, Rostov ved Don, Rostov-Don, Rostov-Donyl, Rostov-Tan-cinchi, Rostov-an-Don, Rostov-ar-Ddon, Rostov-na-Donu, Rostov-on-Don, Rostov-pe-Don, Rostov-sur-le-Don, Rostova pie Donas, Rostovas prie Dono, Rostovia ad Tanaim, Rostow, Rostow Am Don, Rostow am Don, Rostow na Donu, Rostow nad Donem, Rostow nad Donom, Rostòv de Dòn, Rostóv na Donú, Rostów nad Donem, Rosztov-na-Donu, Tyndagy Rostov, dun he pan luo si tuo fu, loseutopeunadonu, rastov-an-dan, rostova dona, rwstwf-na-dwnw, rwstww na danw, Ροστόφ επί του Ντον, Дон ӱмбалне Ростов, Дон-тӀера-Ростов, Дондагъы Ростов, Дондағы Ростов, Дондохи Ростов, Донын Ростов, Растовъ на Донѣ, Растоў-на-Доне, Ростов, Ростов на Дон, Ростов на Дону, Ростов-Доныл, Ростов-Тан-çинчи, Ростов-на-Дону, Ростов-на-Дону балһсн, Тындагы Ростов, Դոնի Ռոստով, רוסטוב על הדון, روستوف-نا-دونو, روستوو نا دانو, रोस्तोव दॉन, ರಾಸ್ಟೊವ್-ಆನ್-ಡಾನ್, დონის როსტოვი, დონიშ როსტოვი, ロストフ・ナ・ドヌ, 顿河畔罗斯托夫, 로스토프나도누
Population
1,130,305
Currency
Ruble (RUB)
Geographic Coordinates
47° 13' N Latitude / 39° 43' E Longitude
International Dialing Code
+7