No overlap — one side will join outside working hours
MSK (Moscow)
CDT (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 cdt?
Moscow Standard Time (msk) is UTC+3 and Central Daylight Time (cdt) 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 cdt used?
Central Daylight Time (cdt) is used in USA and surrounding regions. The IANA timezone identifier is America/Chicago.
How do I convert msk to cdt?
Use the interactive converter above. Drag the time slider to any msk time and the cdt equivalent updates instantly. You can also type a time like "3pm" or "15:00" in the input bar.
MSK (Moscow) is 8 hours ahead of CDT (Chicago). Midday in MSK (Moscow) lines up with 04:00 in CDT (Chicago).
MSK (Moscow) observes Europe/Moscow and CDT (Chicago) observes America/Chicago — a 8 hours gap between them.
Mutual working hours
When MSK (Moscow) is in standard working hours, CDT (Chicago) is not — and vice versa. There is no mutual business window between these two locations.
Optimal meeting slots
No business hours overlap exists between MSK (Moscow) and CDT (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.
Upcoming public holidays
⚡ Watch out — upcoming holidays on both sides. Verify availability in advance.
MSK (Moscow)2 holidays
Jun 12Russia DaySOON
Nov 4Unity Day
CDT (Chicago)8 holidays
Jun 19Juneteenth National Independence DaySOON
Jul 3Independence Day
Sep 7Labour Day
Oct 12Columbus Day
Oct 12Indigenous Peoples' Day
How to work with MSK (Moscow) and CDT (Chicago) time zones
MSK (Moscow) (Russia) and CDT (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.
💡 How to schedule across these time zones
⚡
16:00–17:00 in MSK (Moscow) corresponds to 08:00–09:00 in CDT (Chicago) (1h before working hours in Chicago).
⚡
17:00–18:00 in MSK (Moscow) corresponds to 09:00–10:00 in CDT (Chicago) (1h after working hours in Moscow).
⚡
15:00–16:00 in MSK (Moscow) corresponds to 07:00–08:00 in CDT (Chicago) (2h before working hours in Chicago).
Since there is no natural overlap, the options above represent the most balanced compromise, minimizing out-of-hours inconvenience for both sides.
Recurring meetings are particularly vulnerable to DST shifts. The ClockinSync Chrome Extension alerts you before the offset changes.
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.
