Los Angeles to Philadelphia Time Difference

Philadelphia is 3 hours ahead of Los Angeles

Los Angeles (UTC-7)New York (UTC-4)

Los Angeles

United States

⏱️3 hours ahead
18:41

Wed, Mar 25

📞 +1💱 USD

Philadelphia

United States

21:41

Wed, Mar 25

📞 +1💱 USD

🕐 Interactive Time Explorer

When it's 01:00 in Los Angeles, it's 04:00 in Philadelphia

Drag the slider to see corresponding times in both cities

01:00
0:006:0012:0018:0023:00
Los Angeles
01:00
Philadelphia
04:00
Add to Google Calendar

🤝 Best Meeting Times

Los Angeles & Philadelphia
Times shown in Los Angeles time
Excellent - Both in office
Good - Flexible hours

✓ Perfect Match (5 hours)

◐ Extended Hours (5 hours)

✈️ Travel Information

Distance

3,843 km

Est. Flight Time

~5.5h

Time Difference

+3h

Work Hours Overlap

5h

Good

🔴 Office Closed

Tomorrow 09:00

09:00 - 14:00

⏰ Quick Conversion

06:00

Los Angeles

09:00

Philadelphia

09:00

Los Angeles

12:00

Philadelphia

12:00

Los Angeles

15:00

Philadelphia

15:00

Los Angeles

18:00

Philadelphia

18:00

Los Angeles

21:00

Philadelphia

21:00

Los Angeles

00:00

Philadelphia (+1)

00:00

Los Angeles

03:00

Philadelphia

03:00

Los Angeles

06:00

Philadelphia

❓ Frequently Asked Questions

Los Angeles to Philadelphia — Time Zone Guide

How many hours is Los Angeles behind Philadelphia?

Philadelphia is 3 hours ahead of Los Angeles. When it is 12:00 noon in Los Angeles, it is 15:00 in Philadelphia. Los Angeles operates on America/Los Angeles (UTC-7), while Philadelphia uses America/New York (UTC-4).

Best time to call between Los Angeles and Philadelphia

There are 5 hours of overlapping business time (9 AM–5 PM) between Los Angeles and Philadelphia. The best window is 09:00–14:00 Los Angeles time (12:00–17:00 in Philadelphia).

Does the Los AngelesPhiladelphia time difference change?

The time difference can shift by up to one hour when either city observes Daylight Saving Time (DST). DST transition dates differ between countries — typically March/April in the Northern Hemisphere and October in the Southern Hemisphere. Always verify the live difference above when scheduling important meetings near DST changeover dates.

Flying between Los Angeles and Philadelphia

The distance between Los Angeles and Philadelphia is approximately 3,843 km. A direct flight typically takes around 5.5 hours. Your arrival clock will show local Philadelphia time — use our Flight Time Calculator to predict exact arrival times.