Time Difference Between Pacific Time and Singapore
As of 31 August 2026, Singapore is 15 hours ahead of Pacific Time. That number is not constant. Over the course of a year, because of daylight saving changes, Singapore ranges from 15 hours ahead to 16 hours ahead relative to Pacific Time, United States. The calculator below is always up to date.
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Pacific Time, United States
15:34
Mon, Aug 31, 2026
UTC-7 · PDT · America/Los_Angeles
Singapore
+15h06:34
Tue, Sep 1, 2026
UTC+8 · Asia/Singapore
Singapore is 15 hours ahead of Pacific Time.
When it is 15:34 in Pacific Time, it is already the next day in Singapore.
Time zone details
| Place | Local date | Time zone | UTC offset | Summer time |
|---|---|---|---|---|
| Pacific Time | Monday, August 31, 2026 | PDTAmerica/Los_Angeles | UTC-7 | Active now |
| Singapore | Tuesday, September 1, 2026 | Asia/Singapore | UTC+8 | Not observed |
Pacific Time: Covers the US West Coast, from Los Angeles to Seattle to San Francisco. Switches between PST (UTC-8) and PDT (UTC-7) with daylight saving.
Hour by hour: Pacific Time to Singapore
Every hour of today in Pacific Time and what it is in Singapore. Highlighted rows fall inside Singapore working hours (09:00–18:00).
| Pacific Time | Singapore |
|---|---|
| 00:00 | 15:00 |
| 01:00 | 16:00 |
| 02:00 | 17:00 |
| 03:00 | 18:00 |
| 04:00 | 19:00 |
| 05:00 | 20:00 |
| 06:00 | 21:00 |
| 07:00 | 22:00 |
| 08:00 | 23:00 |
| 09:00 | 00:00next day |
| 10:00 | 01:00next day |
| 11:00 | 02:00next day |
| Pacific Time | Singapore |
|---|---|
| 12:00 | 03:00next day |
| 13:00 | 04:00next day |
| 14:00 | 05:00next day |
| 15:00 | 06:00next day |
| 16:00 | 07:00next day |
| 17:00 | 08:00next day |
| 18:00 | 09:00next day |
| 19:00 | 10:00next day |
| 20:00 | 11:00next day |
| 21:00 | 12:00next day |
| 22:00 | 13:00next day |
| 23:00 | 14:00next day |
Best time to call or meet
Overlapping working hours
No overlap
Standard working hours in Pacific Time and Singapore never overlap. Someone has to start early or finish late — the calling window below is the practical compromise.
Reasonable calling hours
17:00–21:00 in Pacific Time (08:00–12:00 in Singapore)
Both people are awake and available between 08:00 and 21:00 local time during this window.
When this difference changes
Pacific Time puts its clocks back on Sunday, November 1, 2026
The local offset moves from UTC-7 to UTC-8. After that date, Singapore is 16 hours ahead of Pacific Time — instead of 15 hours ahead, as it is today.
Planning something with more than two places?
Adding a third city usually kills the obvious answer. The Meeting Time Finder takes up to five cities at once and shows only the hours that work for everybody.
Pacific Time and Singapore: common questions
What is the time difference between Pacific Time and Singapore?
As of 31 August 2026, Singapore is 15 hours ahead of Pacific Time. The gap is not fixed: across the year, Singapore ranges from 15 hours ahead to 16 hours ahead relative to Pacific Time, as clocks change. The calculator on this page always shows the difference for right now.
When it is 9:00 AM in Pacific Time, what time is it in Singapore?
It is 12:00 AM in Singapore. Use the time field in the calculator above to check any other hour.
Is Singapore ahead of or behind Pacific Time?
Singapore is ahead of Pacific Time by 15 hours at the moment. In practical terms, the working day in Singapore starts and ends earlier in Pacific Time terms.
Do Pacific Time and Singapore observe daylight saving time?
Pacific Time changes its clocks twice a year; Singapore does not. The difference therefore shifts by an hour when Pacific Time switches: across the year, Singapore ranges from 15 hours ahead to 16 hours ahead relative to Pacific Time.
What is the best time to call Singapore from Pacific Time?
Standard working hours in Pacific Time and Singapore do not overlap at all, so one side has to take the call outside office hours. Early morning in Pacific Time or late evening is usually the least disruptive option.
Related comparisons
Local dates shown for Pacific Time, United States (UTC-7) and Singapore (UTC+8) were generated on Monday, August 31, 2026 UTC and refresh in your browser.