New York, NY to Napa, CA: time difference
Napa, CA is 3 h behind New York, NY. 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.
New York, NY 19:42 7:42 PM Napa, CA 16:42 4:42 PM You –:–
19:42 7:42 PM
Eastern Daylight Time · UTC-4
☀️ 07:10 · 🌙 18:15
16:42 4:42 PM
Pacific Daylight Time · UTC-7
☀️ 07:21 · 🌙 18:30
·
−3 h
Napa, CA is 3 h behind New York, NY.
When you, New York, NY and Napa, CA are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 New York, NY
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
🇺🇸 Napa, CA
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
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 New York, NY | 🇺🇸 Napa, CA |
|---|---|---|
| Local time | 19:42 | 16:42 |
| 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 New York, NY | — | −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 | 07:10 | 07:21 |
| Sunset | 18:15 | 18:30 |
| Daylight | 11 h 5 min | 11 h 9 min |
| People on this clock | 8,804,190 | 80,434 |
Compare New York, NY with another city
More comparisons with New York, NY: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
New York, NY and Napa, CA: common questions
How far behind New York, NY, is Napa, CA?
Napa is 3 hours behind New York: UTC−7 against UTC−4.
If it is 9:00 AM in New York, NY, what time is it in Napa, CA?
At 9:00 AM in New York, clocks in Napa show 6:00 AM.
What time is it in Napa, CA, at the end of the working day in New York, NY?
The working day in New York ends at 6:00 PM; in Napa it is 3:00 PM at that moment.
When is a good time to call Napa, CA, from New York, NY?
Between 12:00 PM and 6:00 PM in New York – that is 9:00 AM to 3:00 PM in Napa – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Napa, CA, compared with New York, NY?
The new day starts in Napa later: until 3:00 AM in New York, it is still the previous day there. From 9:00 PM in Napa, New York is already on the next day.
Does the time difference between New York, NY, and Napa, CA, change?
No. The clocks in New York and in Napa change on the same dates, so the difference stays 3 hours.
