Seattle, WA to Waterbury, CT: time difference
Waterbury, 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 21:10 9:10 PM Waterbury, CT 00:10 12:10 AM You –:–
21:10 9:10 PM
Pacific Daylight Time · UTC-7
☀️ 07:33 · 🌙 18:17
00:10 12:10 AM
Eastern Daylight Time · UTC-4
☀️ 07:08 · 🌙 18:08
·
+3 h
Waterbury, CT is 3 h ahead of Seattle, WA.
When you, Seattle, WA and Waterbury, 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
🇺🇸 Waterbury, 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
- Asleep
- Early
- Working hours
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Time zones side by side
| Detail | 🇺🇸 Seattle, WA | 🇺🇸 Waterbury, CT |
|---|---|---|
| Local time | 21:10 | 00:10 |
| Local date | Sunday, October 18, 2026 | Monday, October 19, 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 | 07:33 | 07:08 |
| Sunset | 18:17 | 18:08 |
| Daylight | 10 h 44 min | 11 h |
| People on this clock | 737,015 | 110,366 |
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 Waterbury, CT: common questions
How far ahead of Seattle, WA, is Waterbury, CT?
Waterbury is 3 hours ahead of Seattle: UTC−4 against UTC−7.
What time is it in Waterbury, CT, at the start of the working day in Seattle, WA?
The working day in Seattle starts at 9:00 AM; in Waterbury it is 12:00 PM at that moment.
What time is it in Waterbury, CT, at the end of the working day in Seattle, WA?
The working day in Seattle ends at 6:00 PM; in Waterbury it is 9:00 PM at that moment.
When is a good time to call Waterbury, CT, from Seattle, WA?
Between 9:00 AM and 3:00 PM in Seattle – that is 12:00 PM to 6:00 PM in Waterbury – both places are within working hours (9:00 AM–6:00 PM).
From what time in Seattle, WA, is it tomorrow in Waterbury, CT?
Once it is 9:00 PM in Seattle, the date in Waterbury has already changed. Until 3:00 AM in Waterbury, it is still the previous day in Seattle.
Does the time difference between Seattle, WA, and Waterbury, CT, change?
No. The clocks in Seattle and in Waterbury change on the same dates, so the difference stays 3 hours.
