Seattle, WA to Oyster Bay, NY: time difference
Oyster Bay, NY is 3 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 17:00 5:00 PM Oyster Bay, NY 20:00 8:00 PM You –:–
17:00 5:00 PM
Pacific Daylight Time · UTC-7
☀️ 07:23 · 🌙 18:30
20:00 8:00 PM
Eastern Daylight Time · UTC-4
☀️ 07:01 · 🌙 18:21
·
+3 h
Oyster Bay, NY is 3 h ahead of Seattle, WA.
When you, Seattle, WA and Oyster Bay, NY 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
🇺🇸 Oyster Bay, NY
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 1 1 AM 2 2 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 Seattle, WA | 🇺🇸 Oyster Bay, NY |
|---|---|---|
| Local time | 17:00 | 20:00 |
| Local date | Sunday, October 11, 2026 | Sunday, October 11, 2026 |
| Time zone | Pacific Daylight Time | Eastern Daylight Time |
| UTC offset | UTC-7 | UTC-4 |
| Offset from Seattle, WA | — | +3 h |
| IANA zone | America/Los Angeles | America/New York |
| Daylight saving | On summer time → UTC-8, Nov 1, 01:00 | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 07:23 | 07:01 |
| Sunset | 18:30 | 18:21 |
| Daylight | 11 h 7 min | 11 h 20 min |
| People on this clock | 737,015 | 301,332 |
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 Oyster Bay, NY: common questions
What is the time difference between Seattle, WA, and Oyster Bay, NY?
Oyster Bay is 3 hours ahead: it uses UTC−4, while Seattle is on UTC−7.
If it is 9:00 AM in Seattle, WA, what time is it in Oyster Bay, NY?
At 9:00 AM in Seattle, clocks in Oyster Bay show 12:00 PM.
What time is it in Oyster Bay, NY, when it is 6:00 PM in Seattle, WA?
When it is 6:00 PM in Seattle, it is 9:00 PM in Oyster Bay.
When do working hours in Seattle, WA, and in Oyster Bay, NY, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 3:00 PM in Seattle, which is 12:00 PM to 6:00 PM in Oyster Bay.
When does the date change in Oyster Bay, NY, compared with Seattle, WA?
The new day starts in Oyster Bay earlier: at 9:00 PM in Seattle it is already midnight there. Until 3:00 AM in Oyster Bay, Seattle is still on the previous day.
Does the time difference between Seattle, WA, and Oyster Bay, NY, change?
No. The clocks in Seattle and in Oyster Bay change on the same dates, so the difference stays 3 hours.
