San Pedro to Chicago time converter
Chicago is 1 hour ahead of San Pedro. When it is 9:00 AM in San Pedro, it is 10:00 AM in Chicago.
10:54 PM in San Pedro, Monday, October 19, 2026
San Pedro to Chicago conversion table
Every hour of today in San Pedro and the matching time in Chicago. Light rows are typical working hours (9:00–18:00).
| San Pedro | Chicago |
|---|---|
| 12:00 AM | 1:00 AM |
| 1:00 AM | 2:00 AM |
| 2:00 AM | 3:00 AM |
| 3:00 AM | 4:00 AM |
| 4:00 AM | 5:00 AM |
| 5:00 AM | 6:00 AM |
| 6:00 AM | 7:00 AM |
| 7:00 AM | 8:00 AM |
| 8:00 AM | 9:00 AM |
| 9:00 AM | 10:00 AM |
| 10:00 AM | 11:00 AM |
| 11:00 AM | 12:00 PM |
| 12:00 PM | 1:00 PM |
| 1:00 PM | 2:00 PM |
| 2:00 PM | 3:00 PM |
| 3:00 PM | 4:00 PM |
| 4:00 PM | 5:00 PM |
| 5:00 PM | 6:00 PM |
| 6:00 PM | 7:00 PM |
| 7:00 PM | 8:00 PM |
| 8:00 PM | 9:00 PM |
| 9:00 PM | 10:00 PM |
| 10:00 PM | 11:00 PM |
| 11:00 PM | 12:00 AM+1 day |
Best time to call or meet
Both sides are at work from 9:00 AM – 5:00 PM in San Pedro (10:00 AM – 6:00 PM in Chicago).
Daylight saving time and the difference
The difference changes during the year because San Pedro and Chicago 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
San Pedro and Chicago are 2,662 km (1,654 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between San Pedro and Chicago?
Chicago is 1 hour ahead of San Pedro.
What time is it in Chicago when it is 9 AM in San Pedro?
When it is 9:00 AM in San Pedro, it is 10:00 AM in Chicago.
When is the best time to call Chicago from San Pedro?
Both sides are at work from 9:00 AM – 5:00 PM in San Pedro (10:00 AM – 6:00 PM in Chicago).
Does the time difference between San Pedro 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.