New York, NY to Rancho Cucamonga, CA: time difference
Rancho Cucamonga, 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 18:28 6:28 PM Rancho Cucamonga, CA 15:28 3:28 PM You –:–
18:28 6:28 PM
Eastern Daylight Time · UTC-4
☀️ 07:10 · 🌙 18:15
15:28 3:28 PM
Pacific Daylight Time · UTC-7
☀️ 06:58 · 🌙 18:15
·
−3 h
Rancho Cucamonga, CA is 3 h behind New York, NY.
When you, New York, NY and Rancho Cucamonga, 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
🇺🇸 Rancho Cucamonga, 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 | 🇺🇸 Rancho Cucamonga, CA |
|---|---|---|
| Local time | 18:28 | 15:28 |
| 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 | 06:58 |
| Sunset | 18:15 | 18:15 |
| Daylight | 11 h 5 min | 11 h 17 min |
| People on this clock | 8,804,190 | 170,714 |
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 Rancho Cucamonga, CA: common questions
How many hours behind New York, NY, is Rancho Cucamonga, CA?
The clocks in Rancho Cucamonga are 3 hours behind those in New York (UTC−7 and UTC−4).
What time is it in Rancho Cucamonga, CA, at the start of the working day in New York, NY?
The working day in New York starts at 9:00 AM; in Rancho Cucamonga it is 6:00 AM at that moment.
What time is it in Rancho Cucamonga, CA, when it is 6:00 PM in New York, NY?
When it is 6:00 PM in New York, it is 3:00 PM in Rancho Cucamonga.
Is there a time when both New York, NY, and Rancho Cucamonga, CA, are at work?
Yes: from 12:00 PM to 6:00 PM in New York (9:00 AM to 3:00 PM in Rancho Cucamonga), the working days (9:00 AM–6:00 PM) overlap.
Until what time in New York, NY, is it still yesterday in Rancho Cucamonga, CA?
Before 3:00 AM in New York, the date in Rancho Cucamonga has not changed yet. From 9:00 PM in Rancho Cucamonga, it is already the next day in New York.
Is the time difference between New York, NY, and Rancho Cucamonga, CA, the same all year?
Yes. Both places switch to summer time and back on the same dates, so the gap remains 3 hours.
