Seattle, WA to West Hartford, CT: time difference
West Hartford, CT 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 12:13 12:13 PM West Hartford, CT 15:13 3:13 PM You –:–
12:13 12:13 PM
Pacific Daylight Time · UTC-7
☀️ 07:24 · 🌙 18:28
15:13 3:13 PM
Eastern Daylight Time · UTC-4
☀️ 07:00 · 🌙 18:16
·
+3 h
West Hartford, CT is 3 h ahead of Seattle, WA.
When you, Seattle, WA and West Hartford, CT 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
🇺🇸 West Hartford, CT
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
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Time zones side by side
| Detail | 🇺🇸 Seattle, WA | 🇺🇸 West Hartford, CT |
|---|---|---|
| Local time | 12:13 | 15:13 |
| Local date | Monday, October 12, 2026 | Monday, October 12, 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 | 07:24 | 07:00 |
| Sunset | 18:28 | 18:16 |
| Daylight | 11 h 4 min | 11 h 16 min |
| People on this clock | 737,015 | 64,083 |
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 West Hartford, CT: common questions
How many hours ahead of Seattle, WA, is West Hartford, CT?
The clocks in West Hartford are 3 hours ahead of those in Seattle (UTC−4 and UTC−7).
If it is 9:00 AM in Seattle, WA, what time is it in West Hartford, CT?
At 9:00 AM in Seattle, clocks in West Hartford show 12:00 PM.
What time is it in West Hartford, CT, at the end of the working day in Seattle, WA?
The working day in Seattle ends at 6:00 PM; in West Hartford it is 9:00 PM at that moment.
Is there a time when both Seattle, WA, and West Hartford, CT, are at work?
Yes: from 9:00 AM to 3:00 PM in Seattle (12:00 PM to 6:00 PM in West Hartford), the working days (9:00 AM–6:00 PM) overlap.
From what time in Seattle, WA, is it tomorrow in West Hartford, CT?
Once it is 9:00 PM in Seattle, the date in West Hartford has already changed. Until 3:00 AM in West Hartford, it is still the previous day in Seattle.
Is the time difference between Seattle, WA, and West Hartford, CT, the same all year?
Yes. Both places switch to summer time and back on the same dates, so the gap remains 3 hours.
