Central Standard Time (cst) is used in USA. The IANA timezone identifier is America/Chicago.

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

CST to MSK Time Converter

Central Standard Time → Moscow Standard Time

CST = UTC-5MSK = UTC+3

⚠️ CST is ambiguous — on this page it means Central Standard Time. It also refers to:

China Standard Time (Beijing) → MSK ↗Cuba Standard Time (Havana) → MSK ↗

ClockinSync

BASE

09:00

Work Clients Team +

00:0006:0012:0018:0024:00

MSK (Moscow)

Russia · +8h

17:00

London

United Kingdom · +6h

15:00

New York

USA · +1h

10:00

Tokyo

Japan · +14h

23:00

Dubai

United Arab Emirates · +9h

18:00

Time difference: CST (Chicago) and MSK (Moscow)

CST (Chicago) is 8 hours behind MSK (Moscow). At noon in CST (Chicago), your contact in MSK (Moscow) sees 20:00.

CST (Chicago) is in the America/Chicago timezone. MSK (Moscow) is in Europe/Moscow. The difference is 8 hours.

Business hours comparison

CST (Chicago) and MSK (Moscow) have no shared working hours under a standard 9:00–17:00 schedule. One side will always need to join at an off-hour.

Recommended meeting windows

Since CST (Chicago) and MSK (Moscow) don't share working hours, these are the most practical options available.

08:00 Chicago / 16:00 Moscow⚡ One side off-hours

⚠️ 1h before working hours in Chicago

09:00 Chicago / 17:00 Moscow⚡ One side off-hours

⚠️ 1h after working hours in Moscow

07:00 Chicago / 15:00 Moscow⚡ One side off-hours

⚠️ 2h before working hours in Chicago

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

Public holidays for both locations

⚡ Holiday alerts for both locations, double-check schedules before confirming.

CST (Chicago)8 holidays

Jun 19Juneteenth National Independence DaySOON

Jul 3Independence Day

Sep 7Labour Day

Oct 12Columbus Day

Oct 12Indigenous Peoples' Day

MSK (Moscow)1 holiday

Nov 4Unity Day

Scheduling between CST (Chicago) and MSK (Moscow)

Teams in CST (Chicago) (USA) and MSK (Moscow) (Russia) deal with a 8-hour gap that pushes their working days apart. Real-time meetings always require someone to stretch outside the standard 9–5.

💡 Scheduling tips for these locations

⚡

When CST (Chicago) is at 08:00, MSK (Moscow) reads 16:00 — 1h before working hours in Chicago.

⚡

When CST (Chicago) is at 09:00, MSK (Moscow) reads 17:00 — 1h after working hours in Moscow.

⚡

When CST (Chicago) is at 07:00, MSK (Moscow) reads 15:00 — 2h before working hours in Chicago.

With no shared business hours, these slots distribute the scheduling burden as evenly as possible between both locations.

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 CST (Chicago). The input bar accepts natural language like "3pm", "15:30", or "9am Rome" for instant conversions.

CST (Chicago) ↔ MSK (Moscow)

No overlap — one side will join outside working hours

CST (Chicago)

MSK (Moscow)

00:00

08:00

01:00

09:00Working

02:00

10:00Working

03:00

11:00Working

04:00

12:00Working

05:00

13:00Working

06:00

14:00Working

07:00

15:00Working

08:00

16:00Working

09:00Working

17:00off

10:00Working

18:00off

11:00Working

19:00off

12:00Working

20:00off

13:00Working

21:00off

14:00Working

22:00off

15:00Working

23:00off

16:00Working

00:00+1doff

17:00

01:00+1d

18:00

02:00+1d

19:00

03:00+1d

20:00

04:00+1d

21:00

05:00+1d

22:00

06:00+1d

23:00

07:00+1d

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

Frequently Asked Questions

What is the difference between cst and msk?

Central Standard Time (cst) is UTC-5 and Moscow Standard Time (msk) is UTC+3. The difference between them is 8 hours.

Where is cst used?

Central Standard Time (cst) is used in USA and surrounding regions. The IANA timezone identifier is America/Chicago. Note: cst is ambiguous and may refer to other timezones.

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 cst to msk?

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

Popular CST conversions

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

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