Offset
The time difference between Mountain Time and Manhattan is 2 hours.
Mountain Time (MDT) is behind Manhattan (EDT).
MDT: UTC-6
EDT: UTC-4
Both zones are currently observing daylight saving time.
When to schedule
Business-hours overlap: 9 AM–3 PM in Mountain Time (11 AM–5 PM in Manhattan).
Both teams are in working hours during this window on weekdays.
Suggested time: 12:00 PM Mountain Time (2:00 PM Manhattan).
This window may shift by an hour during daylight saving time.
Public holidays in 2026
National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.
United States
- New Year's DayThu, Jan 1
- Martin Luther King, Jr. DayMon, Jan 19
- Presidents DayMon, Feb 16
- Memorial DayMon, May 25
- Juneteenth National Independence DayFri, Jun 19
- Independence DayFri, Jul 3
- Labour DayMon, Sep 7
- Columbus DayMon, Oct 12
- Veterans DayWed, Nov 11
- Thanksgiving DayThu, Nov 26
- Christmas DayFri, Dec 25
About these zones
Mountain Time is also known as MST, or MDT. To call United States, dial +1.
Manhattan uses Eastern Time (EST, or EDT). To call United States, dial +1.
Manhattan is approximately 1,650 miles east of Mountain Time.
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| MST | Manhattan | Day |
|---|---|---|
| 12:00 am | 2:00 am | Same day |
| 1:00 am | 3:00 am | Same day |
| 2:00 am | 4:00 am | Same day |
| 3:00 am | 5:00 am | Same day |
| 4:00 am | 6:00 am | Same day |
| 5:00 am | 7:00 am | Same day |
| 6:00 am | 8:00 am | Same day |
| 7:00 am | 9:00 am | Same day |
| 8:00 am | 10:00 am | Same day |
| 9:00 am | 11:00 am | Same day |
| 10:00 am | 12:00 pm | Same day |
| 11:00 am | 1:00 pm | Same day |
| 12:00 pm | 2:00 pm | Same day |
| 1:00 pm | 3:00 pm | Same day |
| 2:00 pm | 4:00 pm | Same day |
| 3:00 pm | 5:00 pm | Same day |
| 4:00 pm | 6:00 pm | Same day |
| 5:00 pm | 7:00 pm | Same day |
| 6:00 pm | 8:00 pm | Same day |
| 7:00 pm | 9:00 pm | Same day |
| 8:00 pm | 10:00 pm | Same day |
| 9:00 pm | 11:00 pm | Same day |
| 10:00 pm | 12:00 am | +1 day |
| 11:00 pm | 1:00 am | +1 day |
Daylight saving time
Both Mountain Time and Manhattan observe daylight saving time and transition on the same date.
Next transition: Sunday, November 1, 2026 (fall back).
Because they transition simultaneously, the offset between these zones remains constant year-round.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 5:33 AM
- Sunset
- 8:27 PM
- Day length
- 14h 54m
- Sunrise
- 5:25 AM
- Sunset
- 8:26 PM
- Day length
- 15h 1m
Daylight overlap: 12h 53m — 5:33 AM–6:26 PM in Mountain Time (7:33 AM–8:26 PM in Manhattan). Both locations are in daylight during this window.
Cities in these zones
Cities in Mountain Time
Other cities in Eastern Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Mountain Time
- BJC
- DEN
- OGD
- SLC
Airports in Eastern Time
- EWR
- HPN
- JFK
- LGA
- TEB
- ILG
- PHL
- TTN
- CLT
- USA
Related conversions
Common conversions
- What is 9:00 am MST in Manhattan?
- 9:00 am MST is 11:00 am Manhattan.
- What is 12:00 pm MST in Manhattan?
- 12:00 pm MST is 2:00 pm Manhattan.
- What is 12:30 pm MST in Manhattan?
- 12:30 pm MST is 2:30 pm Manhattan.
- What is 2:00 pm MST in Manhattan?
- 2:00 pm MST is 4:00 pm Manhattan.
- What is 5:00 pm MST in Manhattan?
- 5:00 pm MST is 7:00 pm Manhattan.
- What is 11:30 pm MST in Manhattan?
- 11:30 pm MST is 1:30 am Manhattan, the next day.