When is the best time for a meeting between Seattle and New York?

Based on standard working hours (9:00 AM – 5:00 PM), the optimal window for a mutual meeting is between 9:00 AM and 2:00 PM in Seattle, which corresponds to 12:00 PM and 5:00 PM in New York (5 overlapping hours).

Does the 3-hour difference ever change for daylight saving?

No. Both Washington State and New York observe Daylight Saving Time on identical federal dates, keeping the 3-hour difference permanent.

Can I use this tool to plan coast-to-coast travel?

Yes. Our side-by-side display makes it simple to calculate local departure and arrival hours for transcontinental flights.

When is the best time for a meeting between Seattle and New York?

Based on standard working hours (9:00 AM – 5:00 PM), the optimal window for a mutual meeting is between 9:00 AM and 2:00 PM in Seattle, which corresponds to 12:00 PM and 5:00 PM in New York (5 overlapping hours).

Does the 3-hour difference ever change for daylight saving?

No. Both Washington State and New York observe Daylight Saving Time on identical federal dates, keeping the 3-hour difference permanent.

Can I use this tool to plan coast-to-coast travel?

Yes. Our side-by-side display makes it simple to calculate local departure and arrival hours for transcontinental flights.

Bilateral Time Zone Comparison

Seattle to New York Time Difference

New York is exactly 3 hours ahead of Seattle. Enjoy 5 hours of mutual business overlap. Compare live atomic clocks and coordinate coast-to-coast schedules.

Reference City

Seattle

UTC -7

Wednesday, September 23, 2026

12:52:01

America/Los_Angeles

Target City

New York

UTC -4

Wednesday, September 23, 2026

3:52:01

America/New_York

Exact Difference Summary

New York is 3 hours behind of Seattle

When it is 12:00 PM (Noon) in Seattle, it is 3 hours behind in New York.

24-Hour Time Conversion & Business Overlap

Highlighted green rows represent mutual office hours (9:00 AM – 6:00 PM).

Shared Business Hours

Sea:00:00

New:03:00

Sea:01:00

New:04:00

Sea:02:00

New:05:00

Sea:03:00

New:06:00

Sea:04:00

New:07:00

Sea:05:00

New:08:00

Sea:06:00

New:09:00

Sea:07:00

New:10:00

Sea:08:00

New:11:00

Sea:09:00

New:12:00

Sea:10:00

New:13:00

Sea:11:00

New:14:00

Sea:12:00

New:15:00

Sea:13:00

New:16:00

Sea:14:00

New:17:00

Sea:15:00

New:18:00

Sea:16:00

New:19:00

Sea:17:00

New:20:00

Sea:18:00

New:21:00

Sea:19:00

New:22:00

Sea:20:00

New:23:00

Sea:21:00

New:00:00

Sea:22:00

New:01:00

Sea:23:00

New:02:00

Transcontinental Coordination

Pacific Northwest to East Coast 3-Hour Time Difference

New York is exactly 3 hours ahead of Seattle. Managing communications across the Pacific Northwest and the Atlantic seaboard is an everyday requirement for American cloud, retail, and tech enterprises.

Our interactive timeline highlights the 5-hour midday overlap window where both coasts are actively working, making all-hands meetings, sprint demos, and client calls seamless.