Greeley, CO to Seattle, WA: time difference
Seattle, WA is 1 h behind Greeley, CO. 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.
Greeley, CO 12:29 12:29 PM Seattle, WA 11:29 11:29 AM You –:–
12:29 12:29 PM
Mountain Daylight Time · UTC-6
☀️ 07:16 · 🌙 18:13
11:29 11:29 AM
Pacific Daylight Time · UTC-7
☀️ 07:36 · 🌙 18:13
·
−1 h
Seattle, WA is 1 h behind Greeley, CO.
When you, Greeley, CO 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
🇺🇸 Greeley, CO
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 | 🇺🇸 Greeley, CO | 🇺🇸 Seattle, WA |
|---|---|---|
| Local time | 12:29 | 11:29 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Mountain Daylight Time | Pacific Daylight Time |
| UTC offset | UTC-6 | UTC-7 |
| Offset from Greeley, CO | — | −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 | 07:16 | 07:36 |
| Sunset | 18:13 | 18:13 |
| Daylight | 10 h 57 min | 10 h 37 min |
| People on this clock | 108,795 | 737,015 |
Compare Greeley, CO with another city
More comparisons with Greeley, CO: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Greeley, CO and Seattle, WA: common questions
How far behind Greeley, CO, is Seattle, WA?
Seattle is 1 hour behind Greeley: UTC−7 against UTC−6.
What time is it in Seattle, WA, at the start of the working day in Greeley, CO?
The working day in Greeley starts at 9:00 AM; in Seattle it is 8:00 AM at that moment.
What time is it in Seattle, WA, when it is 6:00 PM in Greeley, CO?
When it is 6:00 PM in Greeley, it is 5:00 PM in Seattle.
When is a good time to call Seattle, WA, from Greeley, CO?
Between 10:00 AM and 6:00 PM in Greeley – that is 9:00 AM to 5:00 PM in Seattle – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Greeley, CO, is it still yesterday in Seattle, WA?
Before 1:00 AM in Greeley, the date in Seattle has not changed yet. From 11:00 PM in Seattle, it is already the next day in Greeley.
Does the time gap between Greeley, CO, and Seattle, WA, change during the year?
No – both places switch to and from summer time on the same dates, so the gap stays 1 hour.
