Time Difference Between Mountain Time and New York
As of 31 August 2026, New York is 2 hours ahead of Mountain Time. This difference is fixed: neither zone shifts its clocks against the other, so it holds all year.
Tap either box to search any country or city.
Mountain Time, United States
16:34
Mon, Aug 31, 2026
UTC-6 · MDT · America/Denver
New York, United States
+2h18:34
Mon, Aug 31, 2026
UTC-4 · EDT · America/New_York
New York is 2 hours ahead of Mountain Time.
Time zone details
| Place | Local date | Time zone | UTC offset | Summer time |
|---|---|---|---|---|
| Mountain Time | Monday, August 31, 2026 | MDTAmerica/Denver | UTC-6 | Active now |
| New York | Monday, August 31, 2026 | EDTAmerica/New_York | UTC-4 | Active now |
Mountain Time: Covers Denver and most of the Rocky Mountain states. Switches between MST (UTC-7) and MDT (UTC-6) with daylight saving — unlike Arizona, which stays on MST year-round.
Hour by hour: Mountain Time to New York
Every hour of today in Mountain Time and what it is in New York. Highlighted rows fall inside New York working hours (09:00–18:00).
| Mountain Time | New York |
|---|---|
| 00:00 | 02:00 |
| 01:00 | 03:00 |
| 02:00 | 04:00 |
| 03:00 | 05:00 |
| 04:00 | 06:00 |
| 05:00 | 07:00 |
| 06:00 | 08:00 |
| 07:00 | 09:00 |
| 08:00 | 10:00 |
| 09:00 | 11:00 |
| 10:00 | 12:00 |
| 11:00 | 13:00 |
| Mountain Time | New York |
|---|---|
| 12:00 | 14:00 |
| 13:00 | 15:00 |
| 14:00 | 16:00 |
| 15:00 | 17:00 |
| 16:00 | 18:00 |
| 17:00 | 19:00 |
| 18:00 | 20:00 |
| 19:00 | 21:00 |
| 20:00 | 22:00 |
| 21:00 | 23:00 |
| 22:00 | 00:00next day |
| 23:00 | 01:00next day |
Best time to call or meet
Overlapping working hours
09:00–16:00 in Mountain Time (11:00–18:00 in New York)
Both places are inside 09:00–18:00 for 7 hours a day. Anything in this window works without asking anyone to stay late.
Reasonable calling hours
08:00–19:00 in Mountain Time (10:00–21:00 in New York)
Both people are awake and available between 08:00 and 21:00 local time during this window.
When this difference changes
New York puts its clocks back on Sunday, November 1, 2026
The local offset moves from UTC-4 to UTC-5. After that date, New York is 1 hour ahead of Mountain Time — instead of 2 hours ahead, as it is today.
Mountain Time puts its clocks back on Sunday, November 1, 2026
The local offset moves from UTC-6 to UTC-7. The gap between Mountain Time and New York stays at 2 hours because both places change at the same time.
Planning something with more than two places?
Adding a third city usually kills the obvious answer. The Meeting Time Finder takes up to five cities at once and shows only the hours that work for everybody.
Mountain Time and New York: common questions
What is the time difference between Mountain Time and New York?
New York is 2 hours ahead of Mountain Time, and this does not change during the year because the difference between these two zones is fixed.
When it is 9:00 AM in Mountain Time, what time is it in New York?
It is 11:00 AM in New York, United States. Use the time field in the calculator above to check any other hour.
Is New York ahead of or behind Mountain Time?
New York is ahead of Mountain Time by 2 hours at the moment. In practical terms, the working day in New York starts and ends earlier in Mountain Time terms.
Do Mountain Time and New York observe daylight saving time?
Both Mountain Time and New York change their clocks, but not on the same dates. That is why the gap is not fixed: across the year, New York ranges from 2 hours ahead to 2 hours ahead relative to Mountain Time.
What is the best time to call New York from Mountain Time?
Working hours overlap between 09:00 and 16:00 Mountain Time time, which is 11:00 to 18:00 in New York. Calls inside that window reach both sides during the normal working day.
Related comparisons
Local dates shown for Mountain Time, United States (UTC-6) and New York, United States (UTC-4) were generated on Monday, August 31, 2026 UTC and refresh in your browser.