Dayton, OH to Seattle, WA: time difference
Seattle, WA is 3 h behind Dayton, OH. 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.
Dayton, OH 18:56 6:56 PM Seattle, WA 15:56 3:56 PM You –:–
18:56 6:56 PM
Eastern Daylight Time · UTC-4
☀️ 07:53 · 🌙 18:52
15:56 3:56 PM
Pacific Daylight Time · UTC-7
☀️ 07:36 · 🌙 18:13
·
−3 h
Seattle, WA is 3 h behind Dayton, OH.
When you, Dayton, OH 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
🇺🇸 Dayton, OH
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
21 9 PM 22 10 PM 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
📍 Your time
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Time zones side by side
| Detail | 🇺🇸 Dayton, OH | 🇺🇸 Seattle, WA |
|---|---|---|
| Local time | 18:56 | 15:56 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Eastern Daylight Time | Pacific Daylight Time |
| UTC offset | UTC-4 | UTC-7 |
| Offset from Dayton, OH | — | −3 h |
| IANA zone | America/New York | America/Los Angeles |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | On summer time → UTC-8, Nov 1, 01:00 |
| Sunrise | 07:53 | 07:36 |
| Sunset | 18:52 | 18:13 |
| Daylight | 10 h 59 min | 10 h 37 min |
| People on this clock | 156,771 | 737,015 |
Compare Dayton, OH with another city
More comparisons with Dayton, OH: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Dayton, OH and Seattle, WA: common questions
What is the time difference between Dayton, OH, and Seattle, WA?
Seattle is 3 hours behind: it uses UTC−7, while Dayton is on UTC−4.
What time is it in Seattle, WA, when it is 9:00 AM in Dayton, OH?
When it is 9:00 AM in Dayton, it is 6:00 AM in Seattle.
What time is it in Seattle, WA, when it is 6:00 PM in Dayton, OH?
When it is 6:00 PM in Dayton, it is 3:00 PM in Seattle.
When is a good time to call Seattle, WA, from Dayton, OH?
Between 12:00 PM and 6:00 PM in Dayton – that is 9:00 AM to 3:00 PM in Seattle – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Seattle, WA?
Until 3:00 AM in Dayton, OH, it is still the previous day in Seattle. The other way round, from 9:00 PM in Seattle it is already the next day in Dayton.
Does the time difference between Dayton, OH, and Seattle, WA, change?
No. The clocks in Dayton and in Seattle change on the same dates, so the difference stays 3 hours.
