Singapore to San Francisco Time

Singapore is 15 hours ahead of San Francisco.

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Tap a city name to search and change it (partial names work). Drag the timeline (12 hours in view, scrolls forever). Keyboard: ← → , PgUp / PgDn 1 hour, Home = now.

Singapore time to San Francisco time

Singapore is 15 hours ahead of San Francisco. When it is 9:00 AM in Singapore, it is 6:00 PM the previous day in San Francisco, USA. Regular 9 AM to 6 PM working hours do not overlap. The closest workable window, between 7 AM and 10 PM in both cities, is 7:00 AM to 1:00 PM in Singapore (4:00 PM to 10:00 PM in San Francisco).

Time difference

15 hours (Singapore ahead). Singapore uses SGT; San Francisco uses PDT.

Working-hours overlap

No shared 9 AM to 6 PM hours.

Daylight saving

Next change: Sun, Nov 1, 2026 (San Francisco).

Singapore to San Francisco time conversion table

Times for Fri, Oct 9, 2026. Highlighted rows fall within 9 AM to 6 PM in both cities. Drag the live converter above for any other date.
Singapore (SGT)San Francisco (PDT)
12:00 AM9:00 AM (previous day)
1:00 AM10:00 AM (previous day)
2:00 AM11:00 AM (previous day)
3:00 AM12:00 PM (previous day)
4:00 AM1:00 PM (previous day)
5:00 AM2:00 PM (previous day)
6:00 AM3:00 PM (previous day)
7:00 AM4:00 PM (previous day)
8:00 AM5:00 PM (previous day)
9:00 AM6:00 PM (previous day)
10:00 AM7:00 PM (previous day)
11:00 AM8:00 PM (previous day)
12:00 PM9:00 PM (previous day)
1:00 PM10:00 PM (previous day)
2:00 PM11:00 PM (previous day)
3:00 PM12:00 AM
4:00 PM1:00 AM
5:00 PM2:00 AM
6:00 PM3:00 AM
7:00 PM4:00 AM
8:00 PM5:00 AM
9:00 PM6:00 AM
10:00 PM7:00 AM
11:00 PM8:00 AM

Daylight saving time

On Sun, Nov 1, 2026, San Francisco switches from PDT to PST, so the difference becomes 16 hours (Singapore ahead). On Sun, Mar 14, 2027, San Francisco switches from PST to PDT, so the difference becomes 15 hours (Singapore ahead).

How to use the meeting time converter

  1. Select either city name and search by city, time zone, abbreviation, or UTC offset.
  2. Drag the horizontal timeline, or use the arrow and Page Up/Page Down keys, to choose a moment.
  3. Read the matching time and date for both locations and use the color bands to compare working hours.

Frequently asked questions

What is the time difference between Singapore and San Francisco?

Singapore is 15 hours ahead of San Francisco. Singapore currently uses SGT and San Francisco uses PDT.

When it is 9 AM in Singapore, what time is it in San Francisco?

It is 6:00 PM the previous day in San Francisco.

What is the best time for a meeting between Singapore and San Francisco?

Regular 9 AM to 6 PM working hours do not overlap. The closest workable window, between 7 AM and 10 PM in both cities, is 7:00 AM to 1:00 PM in Singapore (4:00 PM to 10:00 PM in San Francisco).

Does daylight saving time affect Singapore and San Francisco?

On Sun, Nov 1, 2026, San Francisco switches from PDT to PST, so the difference becomes 16 hours (Singapore ahead). On Sun, Mar 14, 2027, San Francisco switches from PST to PDT, so the difference becomes 15 hours (Singapore ahead).

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