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Philadelphia is +3h ahead of San Francisco
Quick converter
FROM
San Francisco
United States
UTC-07:00
TO
Philadelphia
United States
UTC-04:00
Date-aware conversion
Result
Sun, Jun 21, 2026 05:38
San Francisco: Sunday, June 21, 2026 2:38 AM PDT to Philadelphia: Sunday, June 21, 2026 5:38 AM EDT.
Philadelphia is 3h ahead of San Francisco on this date
Every hour in San Francisco and the corresponding time in Philadelphia. Green rows indicate business hours in Philadelphia.
Time zones
San Francisco uses America/Los_Angeles (PDT) and Philadelphia uses America/New_York (EDT). The difference can shift during daylight saving changes, so checking the exact date matters.
Best use
Use the green rows to spot normal working hours in Philadelphia. For teams across more cities, open the meeting planner and compare up to five locations.
Plan a meetingMeeting guidance
The easiest overlap starts around 9:00 AM and runs through 2:00 PM in the source city, while the destination city is also inside normal working hours. For important calls, check the meeting date because the offset can change when either location enters or leaves daylight saving time.
Compare meeting hoursQuick examples
City context
San Francisco is located in United States (North America). It uses the America/Los_Angeles timezone with a standard offset of UTC-07:00. It observes DST, switching between PST and PDT. See the full San Francisco time page for live clock and planning details.
Philadelphia is located in United States (North America). It uses the America/New_York timezone with a standard offset of UTC-04:00. It observes DST, switching between EST and EDT. See the full Philadelphia time page for live clock and planning details.
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