Time converter
Eastern Time to Mountain Time Converter
Convert any time from Eastern Time to Mountain Time — every 15 minutes, daylight-saving aware. Switch to Mountain Time → Eastern Time →
EDT (daylight saving time)
MDT (daylight saving time)
About this conversion
Eastern Time is on UTC-5; Mountain Time is on UTC-7. In standard (winter) time, Mountain Time is 2 hours behind Eastern Time.
Mountain Time runs on MDT from the second Sunday of March to first Sunday of November, and on MST the rest of the year.
Every 15 minutes — Eastern Time to Mountain Time
Reference table for Mountain Time, in 15-minute increments. Both standard-time and daylight-saving answers are shown where they differ.
- 12:00 AM10:00 PM(-1d)
- 12:15 AM10:15 PM(-1d)
- 12:30 AM10:30 PM(-1d)
- 12:45 AM10:45 PM(-1d)
- 1:00 AM11:00 PM(-1d)
- 1:15 AM11:15 PM(-1d)
- 1:30 AM11:30 PM(-1d)
- 1:45 AM11:45 PM(-1d)
- 2:00 AM12:00 AM
- 2:15 AM12:15 AM
- 2:30 AM12:30 AM
- 2:45 AM12:45 AM
- 3:00 AM1:00 AM
- 3:15 AM1:15 AM
- 3:30 AM1:30 AM
- 3:45 AM1:45 AM
- 4:00 AM2:00 AM
- 4:15 AM2:15 AM
- 4:30 AM2:30 AM
- 4:45 AM2:45 AM
- 5:00 AM3:00 AM
- 5:15 AM3:15 AM
- 5:30 AM3:30 AM
- 5:45 AM3:45 AM
- 6:00 AM4:00 AM
- 6:15 AM4:15 AM
- 6:30 AM4:30 AM
- 6:45 AM4:45 AM
- 7:00 AM5:00 AM
- 7:15 AM5:15 AM
- 7:30 AM5:30 AM
- 7:45 AM5:45 AM
- 8:00 AM6:00 AM
- 8:15 AM6:15 AM
- 8:30 AM6:30 AM
- 8:45 AM6:45 AM
- 9:00 AM7:00 AM
- 9:15 AM7:15 AM
- 9:30 AM7:30 AM
- 9:45 AM7:45 AM
- 10:00 AM8:00 AM
- 10:15 AM8:15 AM
- 10:30 AM8:30 AM
- 10:45 AM8:45 AM
- 11:00 AM9:00 AM
- 11:15 AM9:15 AM
- 11:30 AM9:30 AM
- 11:45 AM9:45 AM
- 12:00 PM10:00 AM
- 12:15 PM10:15 AM
- 12:30 PM10:30 AM
- 12:45 PM10:45 AM
- 1:00 PM11:00 AM
- 1:15 PM11:15 AM
- 1:30 PM11:30 AM
- 1:45 PM11:45 AM
- 2:00 PM12:00 PM
- 2:15 PM12:15 PM
- 2:30 PM12:30 PM
- 2:45 PM12:45 PM
- 3:00 PM1:00 PM
- 3:15 PM1:15 PM
- 3:30 PM1:30 PM
- 3:45 PM1:45 PM
- 4:00 PM2:00 PM
- 4:15 PM2:15 PM
- 4:30 PM2:30 PM
- 4:45 PM2:45 PM
- 5:00 PM3:00 PM
- 5:15 PM3:15 PM
- 5:30 PM3:30 PM
- 5:45 PM3:45 PM
- 6:00 PM4:00 PM
- 6:15 PM4:15 PM
- 6:30 PM4:30 PM
- 6:45 PM4:45 PM
- 7:00 PM5:00 PM
- 7:15 PM5:15 PM
- 7:30 PM5:30 PM
- 7:45 PM5:45 PM
- 8:00 PM6:00 PM
- 8:15 PM6:15 PM
- 8:30 PM6:30 PM
- 8:45 PM6:45 PM
- 9:00 PM7:00 PM
- 9:15 PM7:15 PM
- 9:30 PM7:30 PM
- 9:45 PM7:45 PM
- 10:00 PM8:00 PM
- 10:15 PM8:15 PM
- 10:30 PM8:30 PM
- 10:45 PM8:45 PM
- 11:00 PM9:00 PM
- 11:15 PM9:15 PM
- 11:30 PM9:30 PM
- 11:45 PM9:45 PM
Frequently asked
What is noon Eastern Time in Mountain Time?
When it's 12:00 PM Eastern Time, the time in Mountain Time is 10:00 AM year-round.
How many hours is Mountain Time behind Eastern Time?
In standard (winter) time, Mountain Time is 2 hours behind Eastern Time. When daylight saving time is in effect, the difference becomes 2 hours behind Eastern Time.
When does Mountain Time switch between MST and MDT?
Mountain Time is on MDT (UTC-6) from the second Sunday of March to first Sunday of November, and on MST (UTC-7) the rest of the year.
Is MST the same as MT?
Yes — MST, MDT, MT, Mountain Time, and Mountain all refer to Mountain Time (US & Canada). The label MST is used in winter (standard time) and MDT in summer (daylight saving time); the underlying zone is the same.
What cities use Mountain Time?
Major cities on Mountain Time include Denver, Salt Lake City, Calgary, and Phoenix.
What is noon Eastern Time in other time zones?
Noon Eastern Time corresponds to 11:00 AM CST, 9:00 AM PST, 6:00 PM CET.