Palo Alto to Chicago time converter
Chicago is 2 hours ahead of Palo Alto. When it is 9:00 AM in Palo Alto, it is 11:00 AM in Chicago.
5:35 PM in Palo Alto, Tuesday, October 20, 2026
Palo Alto to Chicago conversion table
Every hour of today in Palo Alto and the matching time in Chicago. Light rows are typical working hours (9:00–18:00).
| Palo Alto | Chicago |
|---|---|
| 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 | 12:00 AM+1 day |
| 11:00 PM | 1:00 AM+1 day |
Best time to call or meet
Both sides are at work from 9:00 AM – 4:00 PM in Palo Alto (11:00 AM – 6:00 PM in Chicago).
Daylight saving time and the difference
The difference changes during the year because Palo Alto and Chicago switch clocks on different dates:
- Oct 20, 2026 – Nov 1, 2026: +2h
- Nov 1, 2026 – Nov 1, 2026: +1h
- Nov 1, 2026 – Mar 14, 2027: +2h
- Mar 14, 2027 – Mar 14, 2027: +3h
- Mar 14, 2027 – Oct 20, 2027: +2h
Distance
Palo Alto and Chicago are 2,973 km (1,847 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Palo Alto and Chicago?
Chicago is 2 hours ahead of Palo Alto.
What time is it in Chicago when it is 9 AM in Palo Alto?
When it is 9:00 AM in Palo Alto, it is 11:00 AM in Chicago.
When is the best time to call Chicago from Palo Alto?
Both sides are at work from 9:00 AM – 4:00 PM in Palo Alto (11:00 AM – 6:00 PM in Chicago).
Does the time difference between Palo Alto 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.