Seattle to Amsterdam Time Difference
Amsterdam is 9 hours ahead of Seattle. When it's 05:55:52 AM in Seattle, it's 02:55:52 PM in Amsterdam.
How Many Hours Ahead Is Amsterdam From Seattle?
Amsterdam is 9 hours ahead of Seattle. So Seattle is 9 hours behind Amsterdam looking the other way — the same gap, described from the other end.
In practice that means a working day in Seattle starts when it is already 6:00 PM in Amsterdam. The gap is not fixed all year: it becomes 8 hours on Sunday, October 25, 2026, when Amsterdam changes its clocks.
Best Time to Call Seattle and Amsterdam
Standard 9-to-5 hours in Seattle and Amsterdam never overlap, so someone has to take the call outside their working day. The most workable window is 7:00 AM to 1:00 PM in Seattle, which is 4:00 PM to 10:00 PM in Amsterdam.
both at work Seattle only Amsterdam only neither — hours shown along the strip are Seattle local time.
Convert a Specific Time
Pick any date and time in Seattle to see the exact equivalent in Amsterdam.
Common Times Converted
Seattle time on the left, Amsterdam time on the right.
Seattle to Amsterdam: Full 24-Hour Conversion Table
Based on today, Sunday, October 11, 2026 in Seattle. Shaded rows are working hours; the darker shade marks the hours when both cities are at work.
| Seattle | Amsterdam | Working hours |
|---|---|---|
| 12:00 AM | 9:00 AM | Amsterdam only |
| 1:00 AM | 10:00 AM | Amsterdam only |
| 2:00 AM | 11:00 AM | Amsterdam only |
| 3:00 AM | 12:00 PM | Amsterdam only |
| 4:00 AM | 1:00 PM | Amsterdam only |
| 5:00 AM | 2:00 PM | Amsterdam only |
| 6:00 AM | 3:00 PM | Amsterdam only |
| 7:00 AM | 4:00 PM | Amsterdam only |
| 8:00 AM | 5:00 PM | — |
| 9:00 AM | 6:00 PM | Seattle only |
| 10:00 AM | 7:00 PM | Seattle only |
| 11:00 AM | 8:00 PM | Seattle only |
| 12:00 PM | 9:00 PM | Seattle only |
| 1:00 PM | 10:00 PM | Seattle only |
| 2:00 PM | 11:00 PM | Seattle only |
| 3:00 PM | 12:00 AM next day | Seattle only |
| 4:00 PM | 1:00 AM next day | Seattle only |
| 5:00 PM | 2:00 AM next day | — |
| 6:00 PM | 3:00 AM next day | — |
| 7:00 PM | 4:00 AM next day | — |
| 8:00 PM | 5:00 AM next day | — |
| 9:00 PM | 6:00 AM next day | — |
| 10:00 PM | 7:00 AM next day | — |
| 11:00 PM | 8:00 AM next day | — |
Understanding the Seattle – Amsterdam Time Difference
Seattle runs on America/Los_Angeles, currently PDT (UTC-7:00). Amsterdam runs on Europe/Amsterdam, currently CEST (UTC+2:00). The gap of 9 hours is simply the distance between those two offsets.
Both cities observe Daylight Saving Time, but they don't switch on the same date — so for a few weeks each year the gap between them is different again. The next shift is on Sunday, October 25, 2026, when Amsterdam adjusts its clocks and the difference becomes 8 hours. Anything scheduled across that date needs checking again.
Full clock-change dates: Daylight Saving Time in the United States.
Seattle today
Amsterdam today
Frequently Asked Questions
What is the time difference between Seattle and Amsterdam?
Amsterdam is currently 9 hours ahead of Seattle. That gap becomes 8 hours on Sunday, October 25, 2026, when Amsterdam changes its clocks.
How many hours ahead is Amsterdam from Seattle?
Amsterdam is 9 hours ahead of Seattle. Looking at it the other way, Seattle is 9 hours behind Amsterdam.
What time is it in Amsterdam when it is 9:00 AM in Seattle?
When it is 9:00 AM in Seattle, it is 6:00 PM in Amsterdam.
Is Amsterdam ahead of or behind Seattle?
Amsterdam is 9 hours ahead of Seattle. Amsterdam reaches each point in the day first, so its working day is already finishing while Seattle is still getting started.
What is the best time to call between Seattle and Amsterdam?
Standard business hours in Seattle and Amsterdam do not overlap at all, so one side has to step outside the 9-to-5. The most workable window is 7:00 AM to 1:00 PM in Seattle, which is 4:00 PM to 10:00 PM in Amsterdam.
Does the time difference between Seattle and Amsterdam change during the year?
Yes. Both cities observe Daylight Saving Time, and they do not always switch on the same date, so the gap between them shifts during the year. It changes to 8 hours on Sunday, October 25, 2026.
What time zones are Seattle and Amsterdam in?
Seattle uses the America/Los_Angeles time zone, currently PDT (UTC-7:00). Amsterdam uses Europe/Amsterdam, currently CEST (UTC+2:00).