Idaho Falls, ID to Seattle, WA: time difference
Seattle, WA is 1 h behind Idaho Falls, ID. 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.
Idaho Falls, ID 12:50 12:50 PM Seattle, WA 11:50 11:50 AM You –:–
12:50 12:50 PM
Mountain Daylight Time · UTC-6
☀️ 07:48 · 🌙 18:40
11:50 11:50 AM
Pacific Daylight Time · UTC-7
☀️ 07:35 · 🌙 18:15
·
−1 h
Seattle, WA is 1 h behind Idaho Falls, ID.
When you, Idaho Falls, ID 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
🇺🇸 Idaho Falls, ID
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
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Time zones side by side
| Detail | 🇺🇸 Idaho Falls, ID | 🇺🇸 Seattle, WA |
|---|---|---|
| Local time | 12:50 | 11:50 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Mountain Daylight Time | Pacific Daylight Time |
| UTC offset | UTC-6 | UTC-7 |
| Offset from Idaho Falls, ID | — | −1 h |
| IANA zone | America/Boise | America/Los Angeles |
| Daylight saving | On summer time → UTC-7, Nov 1, 01:00 | On summer time → UTC-8, Nov 1, 01:00 |
| Sunrise | 07:48 | 07:35 |
| Sunset | 18:40 | 18:15 |
| Daylight | 10 h 52 min | 10 h 41 min |
| People on this clock | 61,459 | 737,015 |
Compare Idaho Falls, ID with another city
More comparisons with Idaho Falls, ID: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Idaho Falls, ID and Seattle, WA: common questions
What is the time difference between Idaho Falls, ID, and Seattle, WA?
Seattle is 1 hour behind: it uses UTC−7, while Idaho Falls is on UTC−6.
If it is 9:00 AM in Idaho Falls, ID, what time is it in Seattle, WA?
At 9:00 AM in Idaho Falls, clocks in Seattle show 8:00 AM.
What time is it in Seattle, WA, at the end of the working day in Idaho Falls, ID?
The working day in Idaho Falls ends at 6:00 PM; in Seattle it is 5:00 PM at that moment.
Is there a time when both Idaho Falls, ID, and Seattle, WA, are at work?
Yes: from 10:00 AM to 6:00 PM in Idaho Falls (9:00 AM to 5:00 PM in Seattle), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Seattle, WA, compared with Idaho Falls, ID?
The new day starts in Seattle later: until 1:00 AM in Idaho Falls, it is still the previous day there. From 11:00 PM in Seattle, Idaho Falls is already on the next day.
Is the time difference between Idaho Falls, ID, and Seattle, WA, the same all year?
Yes. Both places switch to summer time and back on the same dates, so the gap remains 1 hour.
