MST to EST converter
Mountain Time (MST) is typically 2 hours behind Eastern Time (EST).
Mountain Time → Eastern Time, hour by hour below.
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Mountain Time (MST) is UTC−7 and observes daylight saving (MDT, UTC−6, roughly March–November). It covers Denver, Salt Lake City and Calgary.
Eastern Time (EST) is UTC−5 and observes daylight saving (EDT, UTC−4, roughly March–November). It covers New York, Toronto, Miami and Atlanta.
Eastern Time is typically 2 hours ahead of Mountain Time, though daylight saving can shift the difference by an hour at some times of year.
Time difference between Mountain Time and Eastern Time
Eastern Time is typically 2 hours ahead of Mountain Time, though daylight saving can shift the difference by an hour at some times of year. Put the other way around: eastern Time (EST) is typically 2 hours ahead of Mountain Time (MST). The table above shows the difference hour by hour using today's actual offsets.
Best time to call Eastern Time from Mountain Time
Office hours overlap for about 6 hours a day: 9:00 AM–3:00 PM in Mountain Time is 11:00 AM–5:00 PM in Eastern Time. Book calls inside this window and nobody is out of hours. Daylight saving can shift these times by an hour at some points in the year.
MST to EST, hour by hour
Today's actual offsets. Rows where both zones are inside 9am–5pm working hours are highlighted.