San Francisco to Colombo Time Difference
🇺🇸 San Francisco is currently 12.5 hours ahead of 🇱🇰 Colombo. This difference varies between 12.5h and 13.5h due to Daylight Saving Time.
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Atin 🇺🇸 San Francisco→it will be—in 🇱🇰 Colombo
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Difference
+12.5h
Business overlap
None
Distance
14,534 km
Approx. flight
17.1h
Hour-by-Hour: San Francisco to Colombo
| 🇺🇸 San Francisco | 🇱🇰 Colombo | Note |
|---|---|---|
| 12:00 AM | 12:30 PM(prev day) | Previous day |
| 1:00 AM | 1:30 PM(prev day) | Previous day |
| 2:00 AM | 2:30 PM(prev day) | Previous day |
| 3:00 AM | 3:30 PM(prev day) | Previous day |
| 4:00 AM | 4:30 PM(prev day) | Previous day |
| 5:00 AM | 5:30 PM(prev day) | Previous day |
| 6:00 AM | 6:30 PM(prev day) | Previous day |
| 7:00 AM | 7:30 PM(prev day) | Previous day |
| 8:00 AM | 8:30 PM(prev day) | Previous day |
| 9:00 AM | 9:30 PM(prev day) | Previous day |
| 10:00 AM | 10:30 PM(prev day) | Previous day |
| 11:00 AM | 11:30 PM(prev day) | Previous day |
| 12:00 PM | 12:30 AM | |
| 1:00 PM | 1:30 AM | |
| 2:00 PM | 2:30 AM | |
| 3:00 PM | 3:30 AM | |
| 4:00 PM | 4:30 AM | |
| 5:00 PM | 5:30 AM | |
| 6:00 PM | 6:30 AM | |
| 7:00 PM | 7:30 AM | |
| 8:00 PM | 8:30 AM | |
| 9:00 PM | 9:30 AM | |
| 10:00 PM | 10:30 AM | |
| 11:00 PM | 11:30 AM |
Daylight Saving Time (DST)
San Francisco observes Daylight Saving Time, while Colombo does not. This causes the time difference to shift between 12.5 hours ahead and 13.5 hours ahead depending on the season. Currently, San Francisco is 12.5 hours ahead relative to Colombo.
Min difference
12.5h
Max difference
13.5h
Best Meeting Times
There is no overlap between standard business hours (9 AM – 6 PM) in San Francisco and Colombo. Consider scheduling early morning or late evening calls to bridge the gap.
Frequently Asked Questions
What is the time difference between San Francisco and Colombo?
The time difference between San Francisco and Colombo is currently 12.5 hours ahead. San Francisco uses PDT (UTC-7), while Colombo uses GMT+5:30 (UTC+5:30). This difference varies seasonally due to Daylight Saving Time, ranging from 12.5 hours ahead to 13.5 hours ahead.
When it's noon in San Francisco, what time is it in Colombo?
When it's 12:00 PM (noon) in San Francisco, it is 12:30 AM in Colombo. Use our calculator above to convert any other time.
Does the time difference between San Francisco and Colombo change?
Yes, the time difference changes throughout the year. Because San Francisco observes Daylight Saving Time, the offset shifts between 12.5 hours ahead and 13.5 hours ahead at different times of the year.
What are the best times to schedule a call between San Francisco and Colombo?
There is no overlap between standard business hours (9 AM – 6 PM) in San Francisco and Colombo. Consider scheduling early morning in one city or late evening in the other to find a mutually reasonable time.
Is San Francisco ahead or behind Colombo?
San Francisco is currently 12.5 hours behind Colombo.
What time zone is San Francisco in?
San Francisco is in the America/Los Angeles time zone, currently using PDT (UTC-7). San Francisco observes Daylight Saving Time, so the offset changes twice a year.
What time is midnight in San Francisco in Colombo?
When it is midnight (12:00 AM) in San Francisco, it is 12:30 PM in Colombo.