Chicago to San Pedro time converter
San Pedro is 1 hour behind Chicago. When it is 9:00 AM in Chicago, it is 8:00 AM in San Pedro.
7:23 PM in Chicago, Monday, October 19, 2026
Chicago to San Pedro conversion table
Every hour of today in Chicago and the matching time in San Pedro. Light rows are typical working hours (9:00–18:00).
| Chicago | San Pedro |
|---|---|
| 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 Chicago (9:00 AM – 5:00 PM in San Pedro).
Daylight saving time and the difference
The difference changes during the year because Chicago and San Pedro switch clocks on different dates:
- Oct 19, 2026 – Nov 1, 2026: -1h
- Nov 1, 2026 – Mar 14, 2027: ±0
- Mar 14, 2027 – Oct 19, 2027: -1h
Distance
Chicago and San Pedro are 2,662 km (1,654 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Chicago and San Pedro?
San Pedro is 1 hour behind Chicago.
What time is it in San Pedro when it is 9 AM in Chicago?
When it is 9:00 AM in Chicago, it is 8:00 AM in San Pedro.
When is the best time to call San Pedro from Chicago?
Both sides are at work from 10:00 AM – 6:00 PM in Chicago (9:00 AM – 5:00 PM in San Pedro).
Does the time difference between Chicago and San Pedro change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.