Moscow vs Chicago Time Difference

Chicago is 8 hours behind of Moscow right now.

Moscow 01:38:55

Thursday, October 22, 2026

Moscow Standard Time (MSK) · UTC+3

Chicago 17:38:55

Wednesday, October 21, 2026

Central Daylight Time (CDT) · UTC−5

Convert Moscow to Chicago

Moscow 01:38 = Chicago 17:38

Moscow to Chicago time chart, hour by hour

Moscow	Chicago
00:00	16:00 −1 day
01:00	17:00 −1 day
02:00	18:00 −1 day
03:00	19:00 −1 day
04:00	20:00 −1 day
05:00	21:00 −1 day
06:00	22:00 −1 day
07:00	23:00 −1 day
08:00	00:00
09:00	01:00
10:00	02:00
11:00	03:00
12:00	04:00
13:00	05:00
14:00	06:00
15:00	07:00
16:00	08:00
17:00	09:00
18:00	10:00
19:00	11:00
20:00	12:00
21:00	13:00
22:00	14:00
23:00	15:00

Highlighted rows fall within 09:00–18:00 in both places: 1 shared working hour.

Clock changes in Moscow and Chicago

Moscow

Moscow Standard Time (MSK)

No daylight saving time.

Chicago

Central Daylight Time (CDT)

Next clock change Sun 1 Nov 2026 (UTC−5 → UTC−6)

Time difference between Moscow and Chicago today

At this moment Chicago is 8 hours behind of Moscow. When it is 09:00 in Moscow, it is 01:00 in Chicago. Moscow is on Moscow Standard Time (MSK); Chicago is on Central Daylight Time (CDT).

When the Moscow to Chicago time difference changes

For most of the year Chicago is 8 hours behind of Moscow. From 1 November to 31 December 2026, Chicago is 9 hours behind of Moscow instead, because the two places change their clocks on different dates. Meetings booked by the usual gap land an hour off in those weeks.

Dates	Chicago vs Moscow	Length
8 March 2026 to 31 October 2026	8 hours behind	238 days
1 November 2026 to 31 December 2026	9 hours behind	61 days
1 January 2027 to 13 March 2027	9 hours behind	72 days
14 March 2027 to 6 November 2027	8 hours behind	238 days
7 November 2027 to 31 December 2027	9 hours behind	55 days

Calling hours for Moscow and Chicago

When Chicago is 8 hours behind of Moscow: no shared 09:00 to 17:00 hours; try 17:00 in Moscow (09:00 in Chicago).
When Chicago is 9 hours behind of Moscow: no shared 09:00 to 17:00 hours; try 17:00 in Moscow (08:00 in Chicago).

Moscow runs 8 hours ahead of Chicago in July, 9 hours ahead in January. The gap shrinks and stretches because Chicago pushes its clocks forward one hour for daylight saving. Moscow never moves. On 15 July 2026 at noon in Chicago, it is 20:00 in Moscow. On 15 January 2026 at noon in Chicago, it is 21:00 in Moscow.

Moscow stays on Moscow Standard Time (MSK), UTC+3, year-round. Russia abolished daylight saving time in 2014. Chicago observes US daylight saving time: Central Standard Time (CST, UTC-6) in winter, Central Daylight Time (CDT, UTC-5) in summer.

The rule: Moscow is 9 hours ahead of Chicago in winter, 8 hours ahead in summer. The difference changes when Chicago springs forward (second Sunday in March) and falls back (first Sunday in November). Moscow's clock never moves.

Winter: Moscow 9 hours ahead of Chicago

From early November to mid-March, Chicago is on CST (UTC-6). Moscow at UTC+3 is 9 hours ahead.

Chicago (CST)	Moscow (MSK)
07:00	16:00
09:00	18:00
12:00	21:00
17:00	02:00 (next day)

Summer: Moscow 8 hours ahead of Chicago

From mid-March to early November, Chicago switches to CDT (UTC-5). The gap narrows to 8 hours.

Chicago (CDT)	Moscow (MSK)
07:00	15:00
09:00	17:00
12:00	20:00
17:00	01:00 (next day)

When to call Moscow from Chicago

Book calls for Chicago mornings. That is your only realistic window for a live conversation.

Winter (9-hour gap): Schedule the call for 08:00 Chicago time. It lands at 17:00 in Moscow, the last hour of a typical Moscow workday. A 09:00 Chicago start hits 18:00 Moscow. That is too late. Do not push past 09:00.

Summer (8-hour gap): You have a wider slot. Schedule between 08:00 and 10:00 Chicago time. That is 16:00 to 18:00 Moscow. Aim for the earlier end: 08:00 Chicago gives you 16:00 Moscow, a solid late-afternoon meeting.

Skip calling Moscow in the afternoon from Chicago. Your 14:00 is 23:00 or midnight in Moscow.

When to call Chicago from Moscow

The reverse is brutal. Moscow mornings are Chicago's overnight hours. Do not attempt a live call from Moscow at 09:00. It is 00:00 or 01:00 in Chicago.

If you must initiate from Moscow, wait until 17:00 MSK. That is 08:00 or 09:00 Chicago time. It catches the start of the Chicago workday but ends your own. A single-hour window. Use it.

Frequently asked questions about Moscow and Chicago time

Does Chicago change its clocks at the same time as Europe?

No. Chicago follows US daylight saving rules: clocks change on the second Sunday of March and the first Sunday of November. Europe changes on the last Sunday of March and the last Sunday of October. For a few weeks in March and November, the Moscow, Chicago gap is neither 8 nor 9 hours but briefly shifts.

Why doesn't Moscow change its clocks?

Russia adopted permanent standard time (UTC+3) in October 2014 and stopped observing daylight saving time. The decision followed years of public complaints about dark winter mornings under permanent summer time.

Is the difference always exactly 8 or 9 hours?

Yes, for the vast majority of the year. The only exceptions are the two short transition periods in March and November when Chicago changes clocks but Moscow does not. During those weeks, the gap is 8 hours for a few days, then 9, or vice versa.

What's the time difference when Chicago is on Central Standard Time?

9 hours. Moscow is ahead. CST (UTC-6) plus 9 hours equals MSK (UTC+3).

What's the time difference when Chicago is on Central Daylight Time?

8 hours. CDT (UTC-5) plus 8 hours equals MSK (UTC+3).

What time is it in Chicago when it is 9:00 AM in Moscow?

01:00 today; Chicago is 8 hours behind of Moscow.

Does the time difference between Moscow and Chicago change?

Yes. It is usually 8 hours behind, but changes when one side moves its clocks: 9 hours behind from 1 November to 31 December 2026; 9 hours behind from 1 January to 13 March 2027.