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PT to SGT time converter
Singapore is 15 hours ahead of US Pacific for 238 days of 2026, and 16 hours ahead of for the other 127 days, because daylight saving changes the gap.
PT to SGT conversion table
Local time in US Pacific and the matching time in Singapore on two reference dates, one in winter and one in summer for the northern hemisphere.
| US Pacific (PT) | Singapore on 15 January | Singapore on 15 July |
|---|---|---|
| 08:00 | 00:00 (+1 day) | 23:00 |
| 09:00 | 01:00 (+1 day) | 00:00 (+1 day) |
| 10:00 | 02:00 (+1 day) | 01:00 (+1 day) |
| 12:00 | 04:00 (+1 day) | 03:00 (+1 day) |
| 15:00 | 07:00 (+1 day) | 06:00 (+1 day) |
| 17:00 | 09:00 (+1 day) | 08:00 (+1 day) |
| 18:00 | 10:00 (+1 day) | 09:00 (+1 day) |
| 21:00 | 13:00 (+1 day) | 12:00 (+1 day) |
Best meeting times between US Pacific and Singapore
- January: No overlap inside both working days. The closest flexible hours (07:00-21:00): 15:00-21:00 PT = 07:00-13:00 SGT (+1 day).
- July: No overlap inside both working days. The closest flexible hours (07:00-21:00): 16:00-21:00 PT = 07:00-12:00 SGT (+1 day).
Want to add more people? The meeting planner starts with these two zones and lets you add up to four more.
Daylight saving between PT and SGT
- US Pacific moves its clocks forward on 8 March and back on 1 November in 2026.
- Singapore does not change its clocks in 2026.
- The gap is 15 hours for 238 days and 16 hours for 127 days of 2026.
About the two zones
US Pacific. US Pacific Time is UTC-8 in winter (PST) and UTC-7 in summer (PDT). Clocks change on the second Sunday of March and the first Sunday of November.
Singapore. Singapore uses UTC+8 all year with no daylight saving, which makes it a steady reference for Asia-Pacific teams.
Frequently asked questions
What time is 9 AM PT in SGT?
On 15 January, 09:00 in US Pacific is 01:00 (+1 day) in Singapore. On 15 July it is 00:00 (+1 day).
What is the time difference between US Pacific and Singapore?
Singapore is 15 hours ahead of US Pacific for 238 days of 2026, and 16 hours ahead of for the other 127 days, because daylight saving changes the gap.
Does the time difference between PT and SGT change during the year?
Yes. US Pacific changes its clocks and Singapore does not, so the gap moves between 15 and 16 hours. Always convert with the actual date.
When is the best time for a meeting between US Pacific and Singapore?
No overlap inside both working days. The closest flexible hours (07:00-21:00): 15:00-21:00 PT = 07:00-13:00 SGT (+1 day). In July: No overlap inside both working days. The closest flexible hours (07:00-21:00): 16:00-21:00 PT = 07:00-12:00 SGT (+1 day).
More conversions
Need the time in a scheduler? Convert a local-time cron schedule to UTC, or see which jobs a clock change affects with the DST collision simulator.