Casa Grande, AZ to Seattle, WA: time difference
Seattle, WA is 1 h behind Casa Grande, AZ. 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.
Casa Grande, AZ 04:06 4:06 AM Seattle, WA 03:06 3:06 AM You –:–
04:06 4:06 AM
Mountain Standard Time · UTC-7
☀️ 06:50 · 🌙 17:33
03:06 3:06 AM
Pacific Standard Time · UTC-8
☀️ 07:02 · 🌙 16:46
·
−1 h
Seattle, WA is 1 h behind Casa Grande, AZ.
When you, Casa Grande, AZ 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
🇺🇸 Casa Grande, AZ
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 | 🇺🇸 Casa Grande, AZ | 🇺🇸 Seattle, WA |
|---|---|---|
| Local time | 04:06 | 03:06 |
| Local date | Friday, November 6, 2026 | Friday, November 6, 2026 |
| Time zone | Mountain Standard Time | Pacific Standard Time |
| UTC offset | UTC-7 | UTC-8 |
| Offset from Casa Grande, AZ | — | −1 h |
| IANA zone | America/Phoenix | America/Los Angeles |
| Daylight saving | Not observed | On standard time → UTC-7, Mar 14, 03:00 |
| Sunrise | 06:50 | 07:02 |
| Sunset | 17:33 | 16:46 |
| Daylight | 10 h 43 min | 9 h 44 min |
| People on this clock | 54,316 | 737,015 |
Compare Casa Grande, AZ with another city
More comparisons with Casa Grande, AZ: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Casa Grande, AZ and Seattle, WA: common questions
What is the time difference between Casa Grande, AZ, and Seattle, WA?
Seattle is 1 hour behind: it uses UTC−8, while Casa Grande is on UTC−7.
What time is it in Seattle, WA, at the start of the working day in Casa Grande, AZ?
The working day in Casa Grande 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 Casa Grande, AZ?
When it is 6:00 PM in Casa Grande, it is 5:00 PM in Seattle.
When do working hours in Casa Grande, AZ, and in Seattle, WA, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Casa Grande, which is 9:00 AM to 5:00 PM in Seattle.
Until what time in Casa Grande, AZ, is it still yesterday in Seattle, WA?
Before 1:00 AM in Casa Grande, the date in Seattle has not changed yet. From 11:00 PM in Seattle, it is already the next day in Casa Grande.
Does the time difference between Casa Grande, AZ, and Seattle, WA, change?
Yes. The clocks change only in Seattle. From March 14, 2027, Seattle and Casa Grande will have the same time.
