Time Difference Between Phnom Penh and Los Angeles

The time difference between Phnom Penh and Los Angeles is 15 hours. When it is 12:00 noon in Phnom Penh, it is 21:00 in Los Angeles. Phnom Penh uses the Asia/Phnom_Penh time zone (UTC+7), while Los Angeles uses America/Los_Angeles (UTC-8).

Los Angeles is 15 hours behind Phnom Penh — 15 hours
Phnom Penh, Cambodia
23:13:30
Saturday, November 7, 2026
UTC+7 · +07
↔
Los Angeles, United States
08:13:30
Saturday, November 7, 2026
UTC-8 · PST

Time Zone Details: Phnom Penh vs Los Angeles

Detail Phnom Penh Los Angeles
Time Zone IDAsia/Phnom_PenhAmerica/Los_Angeles
UTC OffsetUTC+7UTC-8
Abbreviation+07PST
DST ActiveNoNo
CountryCambodiaUnited States
RegionAsiaNorth America

Best Time to Schedule a Call

With a 15 hours gap, there is no standard business-hours overlap between Phnom Penh and Los Angeles. One party will need to adjust their schedule. Early mornings in Phnom Penh or late evenings in Los Angeles tend to be the most practical compromise.

Hour-by-Hour Time Conversion

Use this table to quickly convert any hour from Phnom Penh time to Los Angeles time. Rows highlighted in green indicate overlapping business hours in both cities.

Phnom Penh Los Angeles
00:00 09:00 (-1 day) Night
01:00 10:00 (-1 day) Night
02:00 11:00 (-1 day) Night
03:00 12:00 (-1 day) Night
04:00 13:00 (-1 day) Night
05:00 14:00 (-1 day) Night
06:00 15:00 (-1 day)
07:00 16:00 (-1 day)
08:00 17:00 (-1 day)
09:00 18:00 (-1 day)
10:00 19:00 (-1 day)
11:00 20:00 (-1 day)
12:00 21:00 (-1 day)
13:00 22:00 (-1 day)
14:00 23:00 (-1 day)
15:00 00:00
16:00 01:00
17:00 02:00
18:00 03:00
19:00 04:00
20:00 05:00
21:00 06:00
22:00 07:00 Night
23:00 08:00 Night

Daylight Saving Time (DST) Impact

Neither Phnom Penh nor Los Angeles is currently observing daylight saving time. If either city observes DST, the time difference will change by 1 hour when DST begins or ends. Always double-check before scheduling across these time zones during March–April and October–November.

Practical Tips for Phnom Penh–Los Angeles Scheduling

Compare Phnom Penh and Los Angeles with Other Cities

From Phnom Penh

From Los Angeles

Frequently Asked Questions

What is the time difference between Phnom Penh and Los Angeles?

The time difference is 15 hours. Los Angeles is 15 hours behind Phnom Penh.

Does the time difference change during the year?

It can. If either Phnom Penh or Los Angeles observes daylight saving time, the gap will shift by 1 hour during the transition periods (typically March–April and October–November).

When is the best time to call from Phnom Penh to Los Angeles?

There is no ideal window during standard business hours. Consider scheduling at the edges — early morning for the city that is ahead and late afternoon for the city that is behind.

How do I convert Phnom Penh time to Los Angeles time?

Subtract 15 hours from Phnom Penh time to get Los Angeles time. Use the hour-by-hour table above for a quick reference.

Related Pages

For sunrise and sunset data, visit TheSunsetTimes.com. For detailed DST schedules, see DaylightSavingTime.info.