Time Difference Between Chicago and Moscow
Moscow is 8h ahead of Chicago.
This is the standard-time difference as of 2026. If either city observes daylight saving time, the actual difference can shift by up to an hour for part of the year — the live clocks below always show the current real-time difference.
Working Hours Overlap
For each hour of Chicago's working day (9:00-18:00), here is the corresponding local time in Moscow. Rows highlighted green fall within standard working hours (9:00-18:00) in both cities.
| Chicago | Moscow | Both working hours? |
|---|---|---|
| 9 AM | 5 PM | Yes |
| 10 AM | 6 PM | No |
| 11 AM | 7 PM | No |
| 12 PM | 8 PM | No |
| 1 PM | 9 PM | No |
| 2 PM | 10 PM | No |
| 3 PM | 11 PM | No |
| 4 PM | 12 AM | No |
| 5 PM | 1 AM | No |
| 6 PM | 2 AM | No |
Best Time to Meet
- 9 AM-10 AM in Chicago (5 PM-6 PM in Moscow) works for both sides — it falls within standard 9 AM-6 PM working hours in both time zones.
How the Difference Changes in 2026
Because the two cities change their clocks on different dates, the gap is not one number. Here is how Moscow stands relative to Chicago through 2026:
| Period | Moscow vs Chicago |
|---|---|
| Jan 1 – Mar 7 | 9h ahead |
| Mar 8 – Oct 31 | 8h ahead |
| Nov 1 – Dec 31 | 9h ahead |
Chicago changes its clocks on Mar 8 (clocks forward) and Nov 1 (clocks back); Moscow keeps the same clock all year. Dates use the UTC calendar; the switch takes effect early that morning local time.
Chicago
Chicago uses the America/Chicago IANA time zone, currently at UTC-5. This zone observes daylight saving time.
Moscow
Moscow uses the Europe/Moscow IANA time zone, currently at UTC+3. This zone does not observe daylight saving time.