Hemel Hempstead to Chicago time converter
Chicago is 6 hours behind Hemel Hempstead. When it is 9:00 AM in Hemel Hempstead, it is 3:00 AM in Chicago.
Hemel Hempstead BST
Monday, October 19, 2026
Chicago CDT
Sunday, October 18, 2026
5:16 AM in Hemel Hempstead, Monday, October 19, 2026
Hemel Hempstead to Chicago conversion table
Every hour of today in Hemel Hempstead and the matching time in Chicago. Light rows are typical working hours (9:00–18:00).
| Hemel Hempstead | Chicago |
|---|---|
| 12:00 AM | 6:00 PM−1 day |
| 1:00 AM | 7:00 PM−1 day |
| 2:00 AM | 8:00 PM−1 day |
| 3:00 AM | 9:00 PM−1 day |
| 4:00 AM | 10:00 PM−1 day |
| 5:00 AM | 11:00 PM−1 day |
| 6:00 AM | 12:00 AM |
| 7:00 AM | 1:00 AM |
| 8:00 AM | 2:00 AM |
| 9:00 AM | 3:00 AM |
| 10:00 AM | 4:00 AM |
| 11:00 AM | 5:00 AM |
| 12:00 PM | 6:00 AM |
| 1:00 PM | 7:00 AM |
| 2:00 PM | 8:00 AM |
| 3:00 PM | 9:00 AM |
| 4:00 PM | 10:00 AM |
| 5:00 PM | 11:00 AM |
| 6:00 PM | 12:00 PM |
| 7:00 PM | 1:00 PM |
| 8:00 PM | 2:00 PM |
| 9:00 PM | 3:00 PM |
| 10:00 PM | 4:00 PM |
| 11:00 PM | 5:00 PM |
Best time to call or meet
Both sides are at work from 3:00 PM – 6:00 PM in Hemel Hempstead (9:00 AM – 12:00 PM in Chicago).
Daylight saving time and the difference
The difference changes during the year because Hemel Hempstead and Chicago switch clocks on different dates:
- Oct 19, 2026 – Oct 25, 2026: -6h
- Oct 25, 2026 – Nov 1, 2026: -5h
- Nov 1, 2026 – Mar 14, 2027: -6h
- Mar 14, 2027 – Mar 28, 2027: -5h
- Mar 28, 2027 – Oct 19, 2027: -6h
Distance
Hemel Hempstead and Chicago are 6,324 km (3,930 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Hemel Hempstead and Chicago?
Chicago is 6 hours behind Hemel Hempstead.
What time is it in Chicago when it is 9 AM in Hemel Hempstead?
When it is 9:00 AM in Hemel Hempstead, it is 3:00 AM in Chicago.
When is the best time to call Chicago from Hemel Hempstead?
Both sides are at work from 3:00 PM – 6:00 PM in Hemel Hempstead (9:00 AM – 12:00 PM in Chicago).
Does the time difference between Hemel Hempstead and Chicago change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.