United States
Time now in SeaTac
Sunrise 06:13Sunset 08:11Time zone UTC −7
Time zone
America/Los_Angeles
UTC offset
UTC −7
Daylight saving
In effect now
Population
28,215
Sunrise
06:13
Sunset
08:11
Day length
13h 58m
Coordinates
47.45, -122.29
Time difference from SeaTac
Hours ahead (right) or behind (left) SeaTac right now.
SeaTac on the map
About the time in SeaTac
If you are coordinating from another country, the shortcut is the working window: a normal SeaTac day of 09:00–17:00 falls between 16:00–00:00 UTC. Convert your own hours into UTC once and you can tell at a glance whether someone there is likely to be at their desk.
Sunrise today lands at 06:13 and sunset at 08:11 local time, giving 13h 58m of daylight. Those figures come from the city's own coordinates (47.45, -122.29) rather than a country-wide average, so they match what you would actually see from a window in SeaTac.
SeaTac sits at latitude 47.45, in the temperate-north band, so day length here swings sharply between midwinter and midsummer — today's 13h 58m is one point on that curve, not a fixed value.
Frequently asked questions about time in SeaTac
- What time is it in SeaTac right now?
- The live clock above shows the current time in SeaTac, updating every second from America/Los_Angeles (UTC −7).
- What are normal business hours in SeaTac in UTC?
- A 09:00–17:00 working day in SeaTac runs from 16:00–00:00 UTC today.
- Does SeaTac change its clocks for daylight saving?
- Yes, and it is in effect now. Clocks change again on 1 November 2026.
- Which time zone is SeaTac in?
- SeaTac uses America/Los_Angeles, currently UTC −7.
87,523 places in United States
Other cities in the same country, sized by population.