Time in Chicago and Oslo
The time difference between Chicago, Illinois, and Oslo is 7 hours. Oslo is 7 hours ahead of Chicago.
This means 9am in Chicago is 4pm in Oslo and 5pm in Chicago is 12am in Oslo (next day).
Chicago
- The current local time in Chicago is 11:21 am (June 29, 2026)
- Chicago is in the Central Daylight Time Zone
- The time zone offset for Chicago, United States, is UTC-05:00
Oslo
- The current local time in Oslo is 6:21 pm (June 29, 2026)
- Oslo is in the Central European Summer Time Zone
- The time zone offset for Oslo, Norway, is UTC+02:00
How to convert Chicago time to Oslo time?
Add 7 hours to Chicago time to get Oslo time.
Time in Chicago
00:00
Time in Oslo
00:00
Use the slider above to convert Chicago time to Oslo time and view the day and night map at different times.
Day–night colors on the map:
Day
Civil twilight
Nautical twilight
Astronomical twilight
NightTime Conversion Chart
| Chicago | Oslo |
|---|---|
| 12am | 7am |
| 1am | 8am |
| 2am | 9am |
| 3am | 10am |
| 4am | 11am |
| 5am | 12pm |
| 6am | 1pm |
| 7am | 2pm |
| 8am | 3pm |
| 9am | 4pm |
| 10am | 5pm |
| 11am | 6pm |
| 12pm | 7pm |
| 1pm | 8pm |
| 2pm | 9pm |
| 3pm | 10pm |
| 4pm | 11pm |
| 5pm | 12am |
| 6pm | 1am |
| 7pm | 2am |
| 8pm | 3am |
| 9pm | 4am |
| 10pm | 5am |
| 11pm | 6am |
Time difference from Chicago (UTC-05:00)
-2 hours
-2 hours
-2 hours
+6 hours
-2 hours
-5 hours
-2 hours
+1 hour
-3 hours
-2 hours