Seattle, WA to Los Alamos, NM: time difference
Los Alamos, NM is 1 h ahead of Seattle, WA. 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.
Seattle, WA 09:58 9:58 AM Los Alamos, NM 10:58 10:58 AM You –:–
09:58 9:58 AM
Pacific Daylight Time · UTC-7
☀️ 07:33 · 🌙 18:17
10:58 10:58 AM
Mountain Daylight Time · UTC-6
☀️ 07:15 · 🌙 18:27
·
+1 h
Los Alamos, NM is 1 h ahead of Seattle, WA.
When you, Seattle, WA and Los Alamos, NM are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Seattle, WA
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
🇺🇸 Los Alamos, NM
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 Seattle, WA | 🇺🇸 Los Alamos, NM |
|---|---|---|
| Local time | 09:58 | 10:58 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Pacific Daylight Time | Mountain Daylight Time |
| UTC offset | UTC-7 | UTC-6 |
| Offset from Seattle, WA | — | +1 h |
| IANA zone | America/Los Angeles | America/Denver |
| Daylight saving | On summer time → UTC-8, Nov 1, 01:00 | On summer time → UTC-7, Nov 1, 01:00 |
| Sunrise | 07:33 | 07:15 |
| Sunset | 18:17 | 18:27 |
| Daylight | 10 h 44 min | 11 h 12 min |
| People on this clock | 737,015 | 13,179 |
Compare Seattle, WA with another city
More comparisons with Seattle, WA: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Seattle, WA and Los Alamos, NM: common questions
How far ahead of Seattle, WA, is Los Alamos, NM?
Los Alamos is 1 hour ahead of Seattle: UTC−6 against UTC−7.
What time is it in Los Alamos, NM, at the start of the working day in Seattle, WA?
The working day in Seattle starts at 9:00 AM; in Los Alamos it is 10:00 AM at that moment.
If it is 6:00 PM in Seattle, WA, what time is it in Los Alamos, NM?
At 6:00 PM in Seattle, clocks in Los Alamos show 7:00 PM.
Is there a time when both Seattle, WA, and Los Alamos, NM, are at work?
Yes: from 9:00 AM to 5:00 PM in Seattle (10:00 AM to 6:00 PM in Los Alamos), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Los Alamos, NM?
From 11:00 PM in Seattle, WA, it is already the next day in Los Alamos. The other way round, until 1:00 AM in Los Alamos it is still the previous day in Seattle.
Is the time difference between Seattle, WA, and Los Alamos, NM, the same all year?
Yes. Both places switch to summer time and back on the same dates, so the gap remains 1 hour.
