Guangzhou to Los Angeles Time Difference
Los Angeles is 15 hours behind Guangzhou. When it is noon in Guangzhou, it is 21:00 in Los Angeles.
Shanghai (UTC+8) → Los Angeles (UTC-7)
🕐 Interactive Time Explorer
When it's 23:00 in Guangzhou, it's 08:00 in Los Angeles
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Guangzhou & Los Angeles◐ Extended Hours (5 hours)
✈️ Travel Information
Distance
11,646 km
Est. Flight Time
~14.7h
Time Difference
-15h
Work Hours Overlap
0h
None
🔴 Office Closed
No overlap available
No overlap
⏰ Quick Conversion
06:00
Guangzhou
15:00
Los Angeles (-1)
09:00
Guangzhou
18:00
Los Angeles (-1)
12:00
Guangzhou
21:00
Los Angeles (-1)
15:00
Guangzhou
00:00
Los Angeles
18:00
Guangzhou
03:00
Los Angeles
21:00
Guangzhou
06:00
Los Angeles
00:00
Guangzhou
09:00
Los Angeles (-1)
03:00
Guangzhou
12:00
Los Angeles (-1)
Frequently Asked Questions
How many hours is Guangzhou ahead of Los Angeles?
Los Angeles is 15 hours behind Guangzhou. When it is 12:00 noon in Guangzhou, it is 21:00 in Los Angeles. Guangzhou operates on Asia/Shanghai (UTC+8), while Los Angeles uses America/Los Angeles (UTC-7).
What is the best time to call Los Angeles from Guangzhou?
Standard business hours (9 AM–5 PM) do not overlap between Guangzhou and Los Angeles due to the 15 hours difference. Consider early morning or late evening calls, or use async communication.
Does the Guangzhou to Los Angeles time difference change throughout the year?
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 Guangzhou and Los Angeles
The distance between Guangzhou and Los Angeles is approximately 11,646 km. A direct flight typically takes around 14.7 hours. Your arrival clock will show local Los Angeles time — use our Flight Time Calculator to predict exact arrival times.