Key West, FL to Seattle, WA: time difference
Seattle, WA is 3 h behind Key West, FL. 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.
Key West, FL 10:43 10:43 AM Seattle, WA 07:43 7:43 AM You –:–
10:43 10:43 AM
Eastern Daylight Time · UTC-4
☀️ 07:27 · 🌙 19:00
07:43 7:43 AM
Pacific Daylight Time · UTC-7
☀️ 07:32 · 🌙 18:19
·
−3 h
Seattle, WA is 3 h behind Key West, FL.
When you, Key West, FL 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
🇺🇸 Key West, FL
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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- Working hours
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Time zones side by side
| Detail | 🇺🇸 Key West, FL | 🇺🇸 Seattle, WA |
|---|---|---|
| Local time | 10:43 | 07:43 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Eastern Daylight Time | Pacific Daylight Time |
| UTC offset | UTC-4 | UTC-7 |
| Offset from Key West, FL | — | −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 | 07:27 | 07:32 |
| Sunset | 19:00 | 18:19 |
| Daylight | 11 h 33 min | 10 h 47 min |
| People on this clock | 24,684 | 737,015 |
Compare Key West, FL with another city
More comparisons with Key West, FL: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Key West, FL and Seattle, WA: common questions
What is the time difference between Key West, FL, and Seattle, WA?
Seattle is 3 hours behind: it uses UTC−7, while Key West is on UTC−4.
If it is 9:00 AM in Key West, FL, what time is it in Seattle, WA?
At 9:00 AM in Key West, clocks in Seattle show 6:00 AM.
If it is 6:00 PM in Key West, FL, what time is it in Seattle, WA?
At 6:00 PM in Key West, clocks in Seattle show 3:00 PM.
When is a good time to call Seattle, WA, from Key West, FL?
Between 12:00 PM and 6:00 PM in Key West – that is 9:00 AM to 3:00 PM in Seattle – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Seattle, WA, compared with Key West, FL?
The new day starts in Seattle later: until 3:00 AM in Key West, it is still the previous day there. From 9:00 PM in Seattle, Key West is already on the next day.
Does the time difference between Key West, FL, and Seattle, WA, change?
No. The clocks in Key West and in Seattle change on the same dates, so the difference stays 3 hours.
