New York vs Los Angeles Time Difference
City Comparison
New York is 3 hours ahead of Los Angeles, every day of the year. When it is noon in New York it is 9:00 in the morning in Los Angeles. Unlike most long-distance city pairs, this one never wavers: both cities follow the same federal Daylight Saving Time schedule, so the gap is 3 hours in January and 3 hours in July.
- New York is 3 hours ahead of Los Angeles — always, with no seasonal exceptions.
- New York uses Eastern Time (EST UTC−5 / EDT UTC−4); Los Angeles uses Pacific Time (PST UTC−8 / PDT UTC−7).
- Standard working days overlap for 5 hours: noon to 5:00 PM in New York, 9:00 AM to 2:00 PM in Los Angeles.
- Best slot for a call: 12:00–15:00 in New York = 9:00–12:00 in Los Angeles.
- After 9:00 PM in Los Angeles it is already tomorrow in New York.
Why the Gap Never Changes
Most intercontinental pairs drift by an hour twice a year because the two countries change their clocks on different weekends. New York and Los Angeles cannot: both are governed by the same US federal rule, which puts the clocks forward on the second Sunday of March and back on the first Sunday of November, in both cases at 2:00 AM local time.
That last detail is the interesting one. Because the rule uses local time, Los Angeles switches exactly three hours after New York does. For those three hours on two Sundays a year the coasts are technically 2 or 4 hours apart — but since the window falls between 2:00 and 5:00 AM Eastern on a Sunday, essentially no one schedules anything inside it. For every practical purpose, the answer is 3 hours. The rules are covered in Daylight Saving Time in the United States Explained.
| City | Winter (standard) | Summer (DST) | Zone names |
|---|---|---|---|
| New York | UTC−05:00 | UTC−04:00 | EST / EDT |
| Los Angeles | UTC−08:00 | UTC−07:00 | PST / PDT |
To confirm the live offsets and whether Daylight Saving Time is currently running, open the New York clock or the Los Angeles clock on this site.
Hour by Hour Across the Country
Subtract three hours to go from New York to Los Angeles:
| New York | Los Angeles | What is happening |
|---|---|---|
| 06:00 (6:00 AM) | 03:00 (3:00 AM) | New York waking, LA asleep |
| 09:00 (9:00 AM) | 06:00 (6:00 AM) | East Coast workday starts |
| 12:00 (noon) | 09:00 (9:00 AM) | Overlap begins |
| 15:00 (3:00 PM) | 12:00 (noon) | Best shared window |
| 17:00 (5:00 PM) | 14:00 (2:00 PM) | East Coast winding down |
| 20:00 (8:00 PM) | 17:00 (5:00 PM) | West Coast workday ends |
| 00:00 (midnight, next day) | 21:00 (9:00 PM) | Date changes in New York |
The Best Time to Call or Meet
A standard 9-to-5 day in each city produces a five-hour overlap: noon to 5:00 PM Eastern, which is 9:00 AM to 2:00 PM Pacific. Within that, the first three hours are the sweet spot — the West Coast is properly started and the East Coast has not yet drifted into end-of-day mode:
- 12:00 noon ET = 9:00 AM PT — good for anything that needs a full day of West Coast follow-up afterwards.
- 13:00 ET = 10:00 AM PT — the most comfortable slot for both sides, and the default for cross-country standing meetings.
- 15:00 ET = 12:00 noon PT — workable, though it lands on the West Coast lunch hour.
Avoid anything before 11:00 AM Eastern, which is 8:00 AM in Los Angeles and often before people are at their desks, and anything after 5:00 PM Eastern, which asks New York to stay late. If a recurring meeting has to inconvenience one coast, rotate it — the approach is set out in How to Schedule Meetings Across Time Zones.
Where the Three Hours Actually Bite
Markets open before the West Coast wakes
The New York Stock Exchange and Nasdaq open at 9:30 AM Eastern and close at 4:00 PM. In Los Angeles that is 6:30 AM to 1:00 PM — which is why West Coast finance staff keep hours that look brutal from anywhere else, and why market-moving news often breaks before California has had breakfast.
Television airs at the same clock time, not the same moment
US networks broadcast prime time at 8:00 PM in both zones by running a separate West Coast feed three hours later. Recorded programming therefore appears simultaneous. Live events do not get that treatment: the Super Bowl, awards ceremonies and election results all reach Los Angeles three hours earlier on the clock, which is why a 6:30 PM Eastern kickoff is a 3:30 PM Pacific afternoon.
Deadlines need a coast attached
“End of day” means two different instants three hours apart, and “midnight” is worse — midnight Eastern arrives while Los Angeles is still in the previous evening. Always name the zone, and prefer the generic ET and PT forms over EST and PST, which are only correct for part of the year. See Time Zone Abbreviations Explained.
Flying Between the Coasts
The 3,940 km between the two cities takes about 6 hours westbound and about 5 hours 15 minutes eastbound, since the jet stream pushes eastbound aircraft along. Combined with the time difference, the arithmetic looks strange in each direction:
| Route | Time in the air | Clock example |
|---|---|---|
| New York → Los Angeles | ~6h 00m | Depart 08:00, arrive 11:00 the same morning |
| Los Angeles → New York | ~5h 15m | Depart 08:00, arrive 16:15 the same afternoon |
| Los Angeles → New York (red-eye) | ~5h 15m | Depart 22:00, arrive 06:15 the next morning |
Westbound the clock appears to record only three hours; eastbound it records more than eight. The red-eye exists precisely because of that asymmetry — it converts an awkward eight-hour clock loss into a night of travel that delivers you at the start of an East Coast working day. The general method for reading these schedules is in Understanding Flight Times Across Time Zones.
Quick Mental Math
- New York time − 3 = Los Angeles time. Always.
- Los Angeles time + 3 = New York time. Always.
- If the Los Angeles time is 9:00 PM or later, New York is already on the next calendar day.
- Chicago sits one hour behind New York and Denver two, so the four continental zones step down neatly: 12:00 / 11:00 / 10:00 / 9:00. Full detail in Time Zones in the United States Explained.
- Not every pair is this obliging. Where the other city never changes its clocks the gap moves twice a year instead — see New York vs New Delhi.
Frequently Asked Questions
How many hours ahead is New York of Los Angeles?
Exactly 3 hours, all year round. New York is on Eastern Time and Los Angeles on Pacific Time, and because both follow the same US Daylight Saving Time schedule the difference never changes with the season.
When it is 12:00 noon in New York, what time is it in Los Angeles?
9:00 in the morning. Going the other way, noon in Los Angeles is 3:00 PM in New York.
Does the difference change during Daylight Saving Time?
No. Both cities change their clocks on the same two dates, so the gap stays at 3 hours. The only exception is a three-hour window on each transition Sunday, between 2:00 and 5:00 AM Eastern, when New York has switched and Los Angeles has not yet.
What is the best time to schedule a call between New York and Los Angeles?
Between noon and 3:00 PM Eastern, which is 9:00 AM to noon Pacific. That sits comfortably inside both working days and leaves the West Coast a full afternoon afterwards.
Is Los Angeles a day behind New York at any point?
Only in the sense that the date turns over first in New York. From 9:00 PM Pacific until midnight, it is already the following day on the East Coast — worth remembering for deadlines described as “midnight” without a zone attached.
Related guides
- Time Zones in the United States Explained
- Daylight Saving Time in the United States Explained
- London vs New York Time Difference
- New York vs New Delhi Time Difference
- How to Schedule Meetings Across Time Zones
- Time Zone Abbreviations Explained: EST, EDT, CET and IST
- Understanding Flight Times Across Time Zones