Sayreville to Chicago time converter
Chicago is 1 hour behind Sayreville. When it is 9:00 AM in Sayreville, it is 8:00 AM in Chicago.
Sayreville EDT
Wednesday, October 21, 2026
Chicago CDT
Tuesday, October 20, 2026
12:40 AM in Sayreville, Wednesday, October 21, 2026
Sayreville to Chicago conversion table
Every hour of today in Sayreville and the matching time in Chicago. Light rows are typical working hours (9:00–18:00).
| Sayreville | Chicago |
|---|---|
| 12:00 AM | 11:00 PM−1 day |
| 1:00 AM | 12:00 AM |
| 2:00 AM | 1:00 AM |
| 3:00 AM | 2:00 AM |
| 4:00 AM | 3:00 AM |
| 5:00 AM | 4:00 AM |
| 6:00 AM | 5:00 AM |
| 7:00 AM | 6:00 AM |
| 8:00 AM | 7:00 AM |
| 9:00 AM | 8:00 AM |
| 10:00 AM | 9:00 AM |
| 11:00 AM | 10:00 AM |
| 12:00 PM | 11:00 AM |
| 1:00 PM | 12:00 PM |
| 2:00 PM | 1:00 PM |
| 3:00 PM | 2:00 PM |
| 4:00 PM | 3:00 PM |
| 5:00 PM | 4:00 PM |
| 6:00 PM | 5:00 PM |
| 7:00 PM | 6:00 PM |
| 8:00 PM | 7:00 PM |
| 9:00 PM | 8:00 PM |
| 10:00 PM | 9:00 PM |
| 11:00 PM | 10:00 PM |
Best time to call or meet
Both sides are at work from 10:00 AM – 6:00 PM in Sayreville (9:00 AM – 5:00 PM in Chicago).
Daylight saving time and the difference
The difference changes during the year because Sayreville and Chicago switch clocks on different dates:
- Oct 21, 2026 – Nov 1, 2026: -1h
- Nov 1, 2026 – Nov 1, 2026: ±0
- Nov 1, 2026 – Mar 14, 2027: -1h
- Mar 14, 2027 – Mar 14, 2027: -2h
- Mar 14, 2027 – Oct 21, 2027: -1h
Distance
Sayreville and Chicago are 1,122 km (697 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Sayreville and Chicago?
Chicago is 1 hour behind Sayreville.
What time is it in Chicago when it is 9 AM in Sayreville?
When it is 9:00 AM in Sayreville, it is 8:00 AM in Chicago.
When is the best time to call Chicago from Sayreville?
Both sides are at work from 10:00 AM – 6:00 PM in Sayreville (9:00 AM – 5:00 PM in Chicago).
Does the time difference between Sayreville 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.