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

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

MSK to CST Time Converter

Moscow Standard Time → Central Standard Time

MSK = UTC+3CST = UTC-5

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

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

ClockinSync

BASE

09:00

Work Clients Team +

00:0006:0012:0018:0024:00

CST (Chicago)

USA · -8h🔔 Public Holiday in 7d — Juneteenth National Independence Day

01:00

London

United Kingdom · -2h

07:00

New York

USA · -7h

02:00

Tokyo

Japan · +6h

15:00

Dubai

United Arab Emirates · +1h

10:00

MSK (Moscow) ↔ CST (Chicago) — time offset

MSK (Moscow) is 8 hours ahead of CST (Chicago). At noon in MSK (Moscow), your contact in CST (Chicago) sees 04:00.

MSK (Moscow) observes Europe/Moscow and CST (Chicago) observes America/Chicago — a 8 hours gap between them.

Mutual working hours

When MSK (Moscow) is in standard working hours, CST (Chicago) is not — and vice versa. There is no mutual business window between these two locations.

Meeting time recommendations

No business hours overlap exists between MSK (Moscow) and CST (Chicago). Showing the most balanced options with minimal inconvenience for both locations.

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

⚠️ 1h before working hours in Chicago

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

⚠️ 1h after working hours in Moscow

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

⚠️ 2h before working hours in Chicago

Assumes a standard 9 AM–5 PM workday in each location's local timezone.

Public holidays for both locations

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

MSK (Moscow)2 holidays

Jun 12Russia DayTODAY

Nov 4Unity Day

CST (Chicago)8 holidays

Jun 19Juneteenth National Independence DaySOON

Jul 3Independence Day

Sep 7Labour Day

Oct 12Columbus Day

Oct 12Indigenous Peoples' Day

Scheduling between MSK (Moscow) and CST (Chicago)

MSK (Moscow) (Russia) and CST (Chicago) (USA) are 8 hours apart — far enough that standard 9–5 schedules do not overlap. Any real-time meeting means someone is joining outside their normal hours.

💡 Scheduling tips for these locations

⚡

16:00–17:00 in MSK (Moscow) corresponds to 08:00–09:00 in CST (Chicago) (1h before working hours in Chicago).

⚡

17:00–18:00 in MSK (Moscow) corresponds to 09:00–10:00 in CST (Chicago) (1h after working hours in Moscow).

⚡

15:00–16:00 in MSK (Moscow) corresponds to 07:00–08:00 in CST (Chicago) (2h before working hours in Chicago).

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

Recurring meetings are particularly vulnerable to DST shifts. The ClockinSync Chrome Extension alerts you before the offset changes.

Install ClockinSync Free →

Drag the slider at the top to convert any MSK (Moscow) time instantly. You can also type natural language like "3pm", "15:00", or a location name to get an immediate answer.

MSK (Moscow) ↔ CST (Chicago)

No overlap — one side will join outside working hours

MSK (Moscow)

CST (Chicago)

00:00

16:00-1dWorking

01:00

17:00-1d

02:00

18:00-1d

03:00

19:00-1d

04:00

20:00-1d

05:00

21:00-1d

06:00

22:00-1d

07:00

23:00-1d

08:00

00:00

09:00Working

01:00off

10:00Working

02:00off

11:00Working

03:00off

12:00Working

04:00off

13:00Working

05:00off

14:00Working

06:00off

15:00Working

07:00off

16:00Working

08:00off

17:00

09:00Working

18:00

10:00Working

19:00

11:00Working

20:00

12:00Working

21:00

13:00Working

22:00

14:00Working

23:00

15:00Working

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

Frequently Asked Questions

What is the difference between msk and cst?

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

Where is msk used?

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

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.

How do I convert msk to cst?

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

Popular MSK conversions

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

Popular CST conversions

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