Naperville to Los Angeles time converter
Los Angeles is 2 hours behind Naperville. When it is 9:00 AM in Naperville, it is 7:00 AM in Los Angeles.
Naperville CDT
Friday, October 16, 2026
Los Angeles PDT
Friday, October 16, 2026
2:16 PM in Naperville, Friday, October 16, 2026
Naperville to Los Angeles conversion table
Every hour of today in Naperville and the matching time in Los Angeles. Light rows are typical working hours (9:00–18:00).
| Naperville | Los Angeles |
|---|---|
| 12:00 AM | 10:00 PM−1 day |
| 1:00 AM | 11:00 PM−1 day |
| 2:00 AM | 12:00 AM |
| 3:00 AM | 1:00 AM |
| 4:00 AM | 2:00 AM |
| 5:00 AM | 3:00 AM |
| 6:00 AM | 4:00 AM |
| 7:00 AM | 5:00 AM |
| 8:00 AM | 6:00 AM |
| 9:00 AM | 7:00 AM |
| 10:00 AM | 8:00 AM |
| 11:00 AM | 9:00 AM |
| 12:00 PM | 10:00 AM |
| 1:00 PM | 11:00 AM |
| 2:00 PM | 12:00 PM |
| 3:00 PM | 1:00 PM |
| 4:00 PM | 2:00 PM |
| 5:00 PM | 3:00 PM |
| 6:00 PM | 4:00 PM |
| 7:00 PM | 5:00 PM |
| 8:00 PM | 6:00 PM |
| 9:00 PM | 7:00 PM |
| 10:00 PM | 8:00 PM |
| 11:00 PM | 9:00 PM |
Best time to call or meet
Both sides are at work from 11:00 AM – 6:00 PM in Naperville (9:00 AM – 4:00 PM in Los Angeles).
Daylight saving time and the difference
The difference changes during the year because Naperville and Los Angeles switch clocks on different dates:
- Oct 16, 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 16, 2027: -2h
Distance
Naperville and Los Angeles are 2,760 km (1,715 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Naperville and Los Angeles?
Los Angeles is 2 hours behind Naperville.
What time is it in Los Angeles when it is 9 AM in Naperville?
When it is 9:00 AM in Naperville, it is 7:00 AM in Los Angeles.
When is the best time to call Los Angeles from Naperville?
Both sides are at work from 11:00 AM – 6:00 PM in Naperville (9:00 AM – 4:00 PM in Los Angeles).
Does the time difference between Naperville and Los Angeles change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.