Los Alamos, NM to Seattle, WA: time difference
Seattle, WA is 1 h behind Los Alamos, NM. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Los Alamos, NM 04:45 4:45 AM Seattle, WA 03:45 3:45 AM You –:–
04:45 4:45 AM
Mountain Daylight Time · UTC-6
☀️ 07:15 · 🌙 18:27
03:45 3:45 AM
Pacific Daylight Time · UTC-7
☀️ 07:33 · 🌙 18:17
·
−1 h
Seattle, WA is 1 h behind Los Alamos, NM.
When you, Los Alamos, NM and Seattle, WA are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Los Alamos, NM
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇺🇸 Seattle, WA
23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM
📍 Your time
- Asleep
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Time zones side by side
| Detail | 🇺🇸 Los Alamos, NM | 🇺🇸 Seattle, WA |
|---|---|---|
| Local time | 04:45 | 03:45 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Mountain Daylight Time | Pacific Daylight Time |
| UTC offset | UTC-6 | UTC-7 |
| Offset from Los Alamos, NM | — | −1 h |
| IANA zone | America/Denver | America/Los Angeles |
| Daylight saving | On summer time → UTC-7, Nov 1, 01:00 | On summer time → UTC-8, Nov 1, 01:00 |
| Sunrise | 07:15 | 07:33 |
| Sunset | 18:27 | 18:17 |
| Daylight | 11 h 12 min | 10 h 44 min |
| People on this clock | 13,179 | 737,015 |
Compare Los Alamos, NM with another city
More comparisons with Los Alamos, NM: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Los Alamos, NM and Seattle, WA: common questions
How many hours behind Los Alamos, NM, is Seattle, WA?
The clocks in Seattle are 1 hour behind those in Los Alamos (UTC−7 and UTC−6).
What time is it in Seattle, WA, when it is 9:00 AM in Los Alamos, NM?
When it is 9:00 AM in Los Alamos, it is 8:00 AM in Seattle.
What time is it in Seattle, WA, at the end of the working day in Los Alamos, NM?
The working day in Los Alamos ends at 6:00 PM; in Seattle it is 5:00 PM at that moment.
When do working hours in Los Alamos, NM, and in Seattle, WA, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Los Alamos, which is 9:00 AM to 5:00 PM in Seattle.
When does the date change in Seattle, WA, compared with Los Alamos, NM?
The new day starts in Seattle later: until 1:00 AM in Los Alamos, it is still the previous day there. From 11:00 PM in Seattle, Los Alamos is already on the next day.
Does the time difference between Los Alamos, NM, and Seattle, WA, change?
No. The clocks in Los Alamos and in Seattle change on the same dates, so the difference stays 1 hour.
