Seattle, WA to New Haven, CT: time difference
New Haven, 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 01:46 1:46 AM New Haven, CT 04:46 4:46 AM You –:–
01:46 1:46 AM
Pacific Daylight Time · UTC-7
☀️ 07:35 · 🌙 18:15
04:46 4:46 AM
Eastern Daylight Time · UTC-4
☀️ 07:08 · 🌙 18:06
·
+3 h
New Haven, CT is 3 h ahead of Seattle, WA.
When you, Seattle, WA and New Haven, 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
🇺🇸 New Haven, 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
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 Seattle, WA | 🇺🇸 New Haven, CT |
|---|---|---|
| Local time | 01:46 | 04:46 |
| Local date | Monday, October 19, 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 | 07:35 | 07:08 |
| Sunset | 18:15 | 18:06 |
| Daylight | 10 h 41 min | 10 h 58 min |
| People on this clock | 737,015 | 124,001 |
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 New Haven, CT: common questions
How many hours ahead of Seattle, WA, is New Haven, CT?
The clocks in New Haven are 3 hours ahead of those in Seattle (UTC−4 and UTC−7).
What time is it in New Haven, CT, at the start of the working day in Seattle, WA?
The working day in Seattle starts at 9:00 AM; in New Haven it is 12:00 PM at that moment.
What time is it in New Haven, CT, at the end of the working day in Seattle, WA?
The working day in Seattle ends at 6:00 PM; in New Haven it is 9:00 PM at that moment.
When is a good time to call New Haven, CT, from Seattle, WA?
Between 9:00 AM and 3:00 PM in Seattle – that is 12:00 PM to 6:00 PM in New Haven – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in New Haven, CT?
From 9:00 PM in Seattle, WA, it is already the next day in New Haven. The other way round, until 3:00 AM in New Haven it is still the previous day in Seattle.
Does the time difference between Seattle, WA, and New Haven, CT, change?
No. The clocks in Seattle and in New Haven change on the same dates, so the difference stays 3 hours.
