Massapequa, NY to Seattle, WA: time difference
Seattle, WA is 3 h behind Massapequa, NY. 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.
Massapequa, NY 12:18 12:18 PM Seattle, WA 09:18 9:18 AM You –:–
12:18 12:18 PM
Eastern Daylight Time · UTC-4
☀️ 07:11 · 🌙 18:08
09:18 9:18 AM
Pacific Daylight Time · UTC-7
☀️ 07:36 · 🌙 18:13
·
−3 h
Seattle, WA is 3 h behind Massapequa, NY.
When you, Massapequa, NY 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
🇺🇸 Massapequa, NY
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 | 🇺🇸 Massapequa, NY | 🇺🇸 Seattle, WA |
|---|---|---|
| Local time | 12:18 | 09:18 |
| 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 Massapequa, NY | — | −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 | 07:11 | 07:36 |
| Sunset | 18:08 | 18:13 |
| Daylight | 10 h 57 min | 10 h 37 min |
| People on this clock | 21,355 | 737,015 |
Compare Massapequa, NY with another city
More comparisons with Massapequa, NY: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Massapequa, NY and Seattle, WA: common questions
What is the time difference between Massapequa, NY, and Seattle, WA?
Seattle is 3 hours behind: it uses UTC−7, while Massapequa is on UTC−4.
If it is 9:00 AM in Massapequa, NY, what time is it in Seattle, WA?
At 9:00 AM in Massapequa, clocks in Seattle show 6:00 AM.
What time is it in Seattle, WA, at the end of the working day in Massapequa, NY?
The working day in Massapequa ends at 6:00 PM; in Seattle it is 3:00 PM at that moment.
When do working hours in Massapequa, NY, and in Seattle, WA, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 12:00 PM to 6:00 PM in Massapequa, which is 9:00 AM to 3:00 PM in Seattle.
Until what time in Massapequa, NY, is it still yesterday in Seattle, WA?
Before 3:00 AM in Massapequa, the date in Seattle has not changed yet. From 9:00 PM in Seattle, it is already the next day in Massapequa.
Does the time difference between Massapequa, NY, and Seattle, WA, change?
No. The clocks in Massapequa and in Seattle change on the same dates, so the difference stays 3 hours.
