New York, NY to Mammoth Lakes, CA: time difference
Mammoth Lakes, 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 Mammoth Lakes, CA 16:42 4:42 PM You –:–
19:42 7:42 PM
Eastern Daylight Time · UTC-4
☀️ 07:14 · 🌙 18:11
16:42 4:42 PM
Pacific Daylight Time · UTC-7
☀️ 07:10 · 🌙 18:13
·
−3 h
Mammoth Lakes, CA is 3 h behind New York, NY.
When you, New York, NY and Mammoth Lakes, 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
🇺🇸 Mammoth Lakes, 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
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Time zones side by side
| Detail | 🇺🇸 New York, NY | 🇺🇸 Mammoth Lakes, CA |
|---|---|---|
| Local time | 19:42 | 16:42 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 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 | 07:14 | 07:10 |
| Sunset | 18:11 | 18:13 |
| Daylight | 10 h 57 min | 11 h 4 min |
| People on this clock | 8,804,190 | 7,000 |
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 Mammoth Lakes, CA: common questions
How far behind New York, NY, is Mammoth Lakes, CA?
Mammoth Lakes 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 Mammoth Lakes, CA?
At 9:00 AM in New York, clocks in Mammoth Lakes show 6:00 AM.
If it is 6:00 PM in New York, NY, what time is it in Mammoth Lakes, CA?
At 6:00 PM in New York, clocks in Mammoth Lakes show 3:00 PM.
When is a good time to call Mammoth Lakes, 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 Mammoth Lakes – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Mammoth Lakes, CA?
Until 3:00 AM in New York, NY, it is still the previous day in Mammoth Lakes. The other way round, from 9:00 PM in Mammoth Lakes it is already the next day in New York.
Does the time gap between New York, NY, and Mammoth Lakes, CA, change during the year?
No – both places switch to and from summer time on the same dates, so the gap stays 3 hours.
