Phnom Penh ↔ San Francisco

Best Time to Call

Decent overlap available between 8:00 and 10:00 (Phnom Penh time).

Sync Phnom Penh and San Francisco easily. Phnom Penh is 15 hours ahead of San Francisco. Decent overlap available between 8:00 and 10:00 (Phnom Penh time).

Upcoming Time Change

New York City clocks forward 1h in 10 days Mar 08

💡 Review recurring meetings scheduled during these dates to avoid sync issues.

Meeting Optimizer

Sync Score

5.3/10

-12h Current Time +12h

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Tokyo

17:07 GMT+9

Personal

Outside Business Hours

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New York City

03:07 EST

Sleeping

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London

08:07 GMT

Personal

Outside Business Hours

Synchronization Context

Operating on opposite sides of the clock, these cities have virtually no overlapping business hours. Expect a 24-hour turnaround for most communications.

Phnom Penh Business Pulse

Culture Relationship-oriented and formal. Respect for hierarchy is paramount.
Lunch Break 12:00 PM - 1:30 PM.
Pro Tip Best call window is 9:30 AM to 11:30 AM. Cambodians value social harmony and respect. Use polite titles and avoid blunt confrontational language. Business deals are often sealing through personal trust and multiple social interactions. Maintain a calm and respectful tone.

San Francisco Business Pulse

Culture Innovation-focused and casual. Values disruption, speed, and technical excellence.
Lunch Break 12:30 PM - 1:30 PM.
Pro Tip Best reached between 10:00 AM and 4:00 PM. Expect a casual, tech-first vibe—informal language and dress are the norm. However, technical competence and speed are non-negotiable. Many in the Bay Area work non-traditional hours, but standard business times remain the safest bet.