From
MST / MDT
Time Converter
MST to EST Time Converter
Convert Mountain Time to Eastern Time with a live clock and clean permalinks.
To
EST / EDT
When it is 7:30 AM in Mountain Time, it is 9:30 AM in Eastern Time.
MST to EST at a glance
Eastern Time is 2 hours ahead of Mountain Time. If someone gives you a time in Mountain Time, move the clock by 2 hours to read it in Eastern Time. A 9:00 AM start in Denver becomes 11:00 AM in New York.
What Mountain Time covers
Mountain Time is used across the US and Canada in cities such as Denver and Calgary. It is useful when you work with logistics, field teams, or regional teams across the western half of North America.
What Eastern Time covers
Eastern Time is the main clock for New York, Washington, Toronto, and many large business hubs on the east side of North America. It is widely used for finance, media, and US-facing business operations.
Quick answers
What is the time difference between MST and EST?
Eastern Time is 2 hours ahead of Mountain Time.
What happens to a 3:00 PM meeting in MST?
It lands at 5:00 PM in EST.
Does daylight saving time matter for MST to EST?
Mountain Time and Eastern Time are shown using the offsets that are active right now, so the result already reflects any daylight saving change in effect today.