Best Meeting Time: San Francisco to London
📍 Quick Answer
The best meeting window is 9:00 AM–10:00 AM San Francisco time (5:00 PM–6:00 PM London time), a 1-hour overlap during standard business hours.
Time difference: London is 8 hours ahead relative to San Francisco. Note: offsets shown are standard time. Daylight saving time may shift these by ±1 hour seasonally.
San Francisco (Standard)
UTC-8
America/Los_Angeles
London (Standard)
UTC+0
Europe/London
🕐 Live Timezone Overlap: San Francisco & London
Business hours (9am–6pm)
Overlap window
Outside hours
Best Times to Meet: San Francisco & London
When scheduling between San Francisco and London, the sweet spot is 9:00 AM–10:00 AM San Francisco time. During this 1-hour window, both cities are within their standard 9am–6pm business day.
From London's perspective, that same window falls at 5:00 PM–6:00 PM. Scheduling around 9:30 AM San Francisco time gives everyone a comfortable start or finish.
Working Hours Overlap Explained
San Francisco operates on UTC-8 (standard time) and London on UTC+0, a difference of 8 hours. London is ahead.
Assuming a 9am–6pm workday in both cities, the business hours overlap in UTC runs from 5:00 PM–2:00 AM for San Francisco and 9:00 AM–6:00 PM for London, giving a 1-hour common window. Always check for DST changes, as both cities may shift by an hour seasonally.
Tips for Scheduling Across Time Zones
- Rotate meeting times so no single person always gets the inconvenient slot.
- Send calendar invites in each person's local timezone to avoid confusion.
- Record meetings and share async updates via Loom for team members who can't attend live.
- Use Calendly to let London-based contacts book a slot that works for both sides automatically.
- Set a personal "no-meetings" window at the start and end of your day to protect focus time.