Eastern Standard Time (est) is used in USA. The IANA timezone identifier is America/New_York.

Moscow Standard Time (msk) is used in Russia. The IANA timezone identifier is Europe/Moscow.

EST to MSK Time Converter

Eastern Standard Time → Moscow Standard Time

EST = UTC-4MSK = UTC+3

ClockinSync

BASE

09:00

Work Clients Team +

00:0006:0012:0018:0024:00

MSK (Moscow)

Russia · +7h

16:00

London

United Kingdom · +5h

14:00

Tokyo

Japan · +13h

22:00

Dubai

United Arab Emirates · +8h

17:00

Sydney

Australia · +14h

23:00

EST (New York) to MSK (Moscow) — exact time difference

EST (New York) is 7 hours behind MSK (Moscow). When it's noon in EST (New York), it's 19:00 in MSK (Moscow).

EST (New York) is in the America/New_York timezone. MSK (Moscow) is in Europe/Moscow. The difference is 7 hours.

Working hours overlap

Both EST (New York) and MSK (Moscow) are simultaneously in business hours for 1 hour per day (assuming standard 9:00–17:00 working hours).

00:0006:0012:0018:0024:00

EST (New York)

MSK (Moscow)

Overlap (1h)

Recommended meeting windows

Both EST (New York) and MSK (Moscow) are in standard hours simultaneously for 1h per day.

09:00 New York / 16:00 Moscow✓ Both working

Based on standard 09:00–17:00 working hours in each location's local time.

Public holidays this year

⚡ Upcoming holidays in both locations, confirm with your contact before booking.

EST (New York)7 holidays

Jul 3Independence DaySOON

Sep 7Labour Day

Oct 12Columbus Day

Oct 12Indigenous Peoples' Day

Nov 11Veterans Day

MSK (Moscow)1 holiday

Nov 4Unity Day

EST (New York) and MSK (Moscow) — practical scheduling

EST (New York) (USA) leads MSK (Moscow) (Russia) by 7 hours. Despite the gap, a 1-hour window of shared business hours each day keeps real-time collaboration practical for both sides.

💡 Practical scheduling guidelines

✅

09:00–10:00 in EST (New York) = 16:00–17:00 in MSK (Moscow). Both sides are in standard business hours during this window.

DST transitions can silently shift your meeting times by an hour. The ClockinSync Chrome Extension tracks these changes automatically so you never get caught off guard.

Get the Extension — Free →

Use the time slider above to find the exact equivalent time for any moment in EST (New York). The input bar accepts natural language like "3pm", "15:30", or "9am Rome" for instant conversions.

EST (New York) ↔ MSK (Moscow)

1h of business hours overlap daily (09:00–17:00)

EST (New York)

MSK (Moscow)

00:00

07:00

01:00

08:00

02:00

09:00Working

03:00

10:00Working

04:00

11:00Working

05:00

12:00Working

06:00

13:00Working

07:00

14:00Working

08:00

15:00Working

09:00Working

16:00Working

10:00Working

17:00off

11:00Working

18:00off

12:00Working

19:00off

13:00Working

20:00off

14:00Working

21:00off

15:00Working

22:00off

16:00Working

23:00off

17:00

00:00+1d

18:00

01:00+1d

19:00

02:00+1d

20:00

03:00+1d

21:00

04:00+1d

22:00

05:00+1d

23:00

06:00+1d

Working hours: 09:00–17:00 local. Green = both working. Purple = one side only.

Frequently Asked Questions

What is the difference between est and msk?

Eastern Standard Time (est) is UTC-4 and Moscow Standard Time (msk) is UTC+3. The difference between them is 7 hours.

Where is est used?

Eastern Standard Time (est) is used in USA and surrounding regions. The IANA timezone identifier is America/New_York.

Where is msk used?

Moscow Standard Time (msk) is used in Russia and surrounding regions. The IANA timezone identifier is Europe/Moscow.

How do I convert est to msk?

Use the interactive converter above. Drag the time slider to any est time and the msk equivalent updates instantly. You can also type a time like "3pm" or "15:00" in the input bar.

Popular EST conversions

EST → London EST → Tokyo EST → Dubai EST → Sydney EST → Paris EST → Berlin EST → Singapore EST → Los Angeles EST → Toronto EST → Mumbai

Popular MSK conversions

London → MSK New York → MSK Tokyo → MSK Dubai → MSK Sydney → MSK Paris → MSK Berlin → MSK Singapore → MSK Los Angeles → MSK Toronto → MSK