Seattle Time to UTC Converter
UTC is 8 hours ahead of PST. 9:00 AM PST = 5:00 PM UTC.
UTC is 8 hours ahead of PST at the moment. To convert Seattle Time to UTC, add 8 hours to the Seattle Time time: 9:00 AM PST = 5:00 PM UTC.
Seattle Time (Seattle time) is used in Seattle, USA. UTC (UTC) is used in The world's time standard; used in aviation, computing and science.
Seattle Time to UTC time conversion table
Seattle Time to UTC on 6 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| Seattle Time | UTC | Day |
|---|---|---|
| 12:00 AM PST | 8:00 AM UTC | — |
| 1:00 AM PST | 9:00 AM UTC | — |
| 2:00 AM PST | 10:00 AM UTC | — |
| 3:00 AM PST | 11:00 AM UTC | — |
| 4:00 AM PST | 12:00 PM UTC | — |
| 5:00 AM PST | 1:00 PM UTC | — |
| 6:00 AM PST | 2:00 PM UTC | — |
| 7:00 AM PST | 3:00 PM UTC | — |
| 8:00 AM PST | 4:00 PM UTC | — |
| 9:00 AM PST | 5:00 PM UTC | — |
| 10:00 AM PST | 6:00 PM UTC | — |
| 11:00 AM PST | 7:00 PM UTC | — |
| 12:00 PM PST | 8:00 PM UTC | — |
| 1:00 PM PST | 9:00 PM UTC | — |
| 2:00 PM PST | 10:00 PM UTC | night |
| 3:00 PM PST | 11:00 PM UTC | night |
| 4:00 PM PST | 12:00 AM UTC | next day |
| 5:00 PM PST | 1:00 AM UTC | next day |
| 6:00 PM PST | 2:00 AM UTC | next day |
| 7:00 PM PST | 3:00 AM UTC | next day |
| 8:00 PM PST | 4:00 AM UTC | next day |
| 9:00 PM PST | 5:00 AM UTC | next day |
| 10:00 PM PST | 6:00 AM UTC | next day |
| 11:00 PM PST | 7:00 AM UTC | next day |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert Seattle Time to UTC
Add 8 hours to the Seattle Time time to get UTC.
Example: 9:00 AM PST = 5:00 PM UTC.
Across midnight: 10:00 PM PST = 6:00 AM UTC (next day). The date changes, so always check the day as well as the hour.
Time difference between Seattle Time and UTC
The time difference between Seattle Time and UTC is not the same all year, because the two sides change for daylight saving time on different dates. In 2026 it works out like this:
- 31 Dec 2025 – 7 Mar 2026: UTC is 8 hours ahead of Seattle Time.
- 8 Mar 2026 – 31 Oct 2026: UTC is 7 hours ahead of Seattle Time.
- 1 Nov 2026 – 30 Dec 2026: UTC is 8 hours ahead of Seattle Time.
Seattle Time and UTC during daylight saving time
- Seattle Time next changes on 14 Mar 2027: clocks go forward one hour at 01:59 local time, from PST (UTC−8) to PDT (UTC−7).
- UTC does not observe daylight saving time; it stays on UTC+0 all year.
Best time for a meeting between Seattle Time and UTC
Seattle Time and UTC have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM PST, which is 3:00 PM UTC.
Seattle Time to UTC FAQ
What is the time difference between Seattle Time and UTC?
Right now UTC is 8 hours ahead of PST. The gap changes 3 times in 2026 because the two sides switch to daylight saving time on different dates.
What is 9 AM Seattle Time in UTC?
9:00 AM PST is 5:00 PM UTC.
What is 12 PM (noon) Seattle Time in UTC?
12:00 PM PST is 8:00 PM UTC.
Is UTC ahead of or behind Seattle Time?
UTC is 8 hours ahead of PST, so it is later in UTC than in Seattle Time.
Does Seattle Time change for daylight saving time?
Yes. Seattle Time next changes on 14 Mar 2027, when clocks go forward one hour from PST to PDT.
Does UTC change for daylight saving time?
No. UTC stays on the same offset all year, so conversions never shift for daylight saving time.
What is the best time for a meeting between Seattle Time and UTC?
Seattle Time and UTC have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM PST, which is 3:00 PM UTC.
Related conversions
Convert UTC to Seattle Time
Convert Seattle Time to other time zones
Convert other time zones to UTC
Learn more
Updated 6 November 2026. Time zone data: IANA tz database.