Chicago to Luton time converter
Luton is 6 hours ahead of Chicago. When it is 9:00 AM in Chicago, it is 3:00 PM in Luton.
4:20 PM in Chicago, Friday, October 16, 2026
Chicago to Luton conversion table
Every hour of today in Chicago and the matching time in Luton. Light rows are typical working hours (9:00–18:00).
| Chicago | Luton |
|---|---|
| 12:00 AM | 6:00 AM |
| 1:00 AM | 7:00 AM |
| 2:00 AM | 8:00 AM |
| 3:00 AM | 9:00 AM |
| 4:00 AM | 10:00 AM |
| 5:00 AM | 11:00 AM |
| 6:00 AM | 12:00 PM |
| 7:00 AM | 1:00 PM |
| 8:00 AM | 2:00 PM |
| 9:00 AM | 3:00 PM |
| 10:00 AM | 4:00 PM |
| 11:00 AM | 5:00 PM |
| 12:00 PM | 6:00 PM |
| 1:00 PM | 7:00 PM |
| 2:00 PM | 8:00 PM |
| 3:00 PM | 9:00 PM |
| 4:00 PM | 10:00 PM |
| 5:00 PM | 11:00 PM |
| 6:00 PM | 12:00 AM+1 day |
| 7:00 PM | 1:00 AM+1 day |
| 8:00 PM | 2:00 AM+1 day |
| 9:00 PM | 3:00 AM+1 day |
| 10:00 PM | 4:00 AM+1 day |
| 11:00 PM | 5:00 AM+1 day |
Best time to call or meet
Both sides are at work from 9:00 AM – 12:00 PM in Chicago (3:00 PM – 6:00 PM in Luton).
Daylight saving time and the difference
The difference changes during the year because Chicago and Luton switch clocks on different dates:
- Oct 16, 2026 – Oct 24, 2026: +6h
- Oct 24, 2026 – Nov 1, 2026: +5h
- Nov 1, 2026 – Mar 14, 2027: +6h
- Mar 14, 2027 – Mar 27, 2027: +5h
- Mar 27, 2027 – Oct 16, 2027: +6h
Distance
Chicago and Luton are 6,320 km (3,927 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Chicago and Luton?
Luton is 6 hours ahead of Chicago.
What time is it in Luton when it is 9 AM in Chicago?
When it is 9:00 AM in Chicago, it is 3:00 PM in Luton.
When is the best time to call Luton from Chicago?
Both sides are at work from 9:00 AM – 12:00 PM in Chicago (3:00 PM – 6:00 PM in Luton).
Does the time difference between Chicago and Luton change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.