Seattle, WA to Tempe, AZ: time difference
Tempe, AZ 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 03:55 3:55 AM Tempe, AZ 04:55 4:55 AM You –:–
03:55 3:55 AM
Pacific Standard Time · UTC-8
☀️ 07:02 · 🌙 16:46
04:55 4:55 AM
Mountain Standard Time · UTC-7
☀️ 06:52 · 🌙 17:33
·
+1 h
Tempe, AZ is 1 h ahead of Seattle, WA.
When you, Seattle, WA and Tempe, AZ 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
🇺🇸 Tempe, AZ
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 | 🇺🇸 Tempe, AZ |
|---|---|---|
| Local time | 03:55 | 04:55 |
| Local date | Friday, November 6, 2026 | Friday, November 6, 2026 |
| Time zone | Pacific Standard Time | Mountain Standard Time |
| UTC offset | UTC-8 | UTC-7 |
| Offset from Seattle, WA | — | +1 h |
| IANA zone | America/Los Angeles | America/Phoenix |
| Daylight saving | On standard time → UTC-7, Mar 14, 03:00 | Not observed |
| Sunrise | 07:02 | 06:52 |
| Sunset | 16:46 | 17:33 |
| Daylight | 9 h 44 min | 10 h 41 min |
| People on this clock | 737,015 | 161,719 |
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 Tempe, AZ: common questions
How far ahead of Seattle, WA, is Tempe, AZ?
Tempe is 1 hour ahead of Seattle: UTC−7 against UTC−8.
If it is 9:00 AM in Seattle, WA, what time is it in Tempe, AZ?
At 9:00 AM in Seattle, clocks in Tempe show 10:00 AM.
What time is it in Tempe, AZ, at the end of the working day in Seattle, WA?
The working day in Seattle ends at 6:00 PM; in Tempe it is 7:00 PM at that moment.
Is there a time when both Seattle, WA, and Tempe, AZ, are at work?
Yes: from 9:00 AM to 5:00 PM in Seattle (10:00 AM to 6:00 PM in Tempe), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Tempe, AZ, compared with Seattle, WA?
The new day starts in Tempe earlier: at 11:00 PM in Seattle it is already midnight there. Until 1:00 AM in Tempe, Seattle is still on the previous day.
Does the time difference between Seattle, WA, and Tempe, AZ, change?
Yes. The clocks change only in Seattle. From March 14, 2027, Tempe and Seattle will have the same time.
