Highlighted rows fall within 09:00–18:00 in both places: 7 shared working hours.
How many hours is EST ahead of MST?
As abbreviations, MST is always 2 hours behind of EST: EST is UTC−5 and MST is UTC−7. To convert, subtract 2 hours.
Check which label you actually need: EST (Eastern Time is on EDT today) and MST (Mountain Time is on MDT today). A time written with an abbreviation that is not in use is usually meant as the local time, so convert between the places instead: right now MST is 2 hours behind of EST.
Does the EST to MST time difference change?
No. Mst is 2 hours behind of est all year, because both places change their clocks on the same dates.
Best time for a meeting between EST and MST
When MST is 2 hours behind of EST: 6 shared office hours, 11:00 to 17:00 in EST (09:00 to 15:00 in MST).
Frequently asked questions about EST and MST time
How many hours ahead is MST of EST?
MST (UTC−7) is 2 hours behind of EST (UTC−5).
Does the time difference between EST and MST change during the year?
No, it stays 2 hours behind all year because both places change their clocks on the same dates.