When it's 9:00 am in Denver, it's 11:00 am in New York. Your 9-to-5 working days overlap for 6 hours, so there's room for a meeting most days.
Convert Mountain Daylight Time (MDT) to Eastern Daylight Time (EDT) for any date and time.
Eastern Time is 2 hours ahead of Mountain Time all year.
Right now Mountain Time is on MST (UTC−7) and Eastern Time is on EST (UTC−5). Both switch to daylight saving time on 14 March 2027.
9:00 am to 5:00 pm MDT is 11:00 am to 7:00 pm EDT.
Mountain TimeReference
US & Canada; Arizona stays on MST
Tue, Nov 3
Eastern Time
US & Canada
Tue, Nov 3
Best time to meet 9:00 AM–3:00 PM in Mountain Time on Tue, Nov 3, when everyone is inside working hours.
Book a meeting in this windowWorking hours: 9:00 AM–5:00 PM, Monday to FridayEveryone at work
Every hour of the day in MDT, converted to EDT. Hatched cells are working hours (9:00 am to 5:00 pm); rows with the accent bar are working hours in both zones.
| MDT | EDT |
|---|---|
| 12:00 am MDT | 2:00 am EDT |
| 1:00 am MDT | 3:00 am EDT |
| 2:00 am MDT | 4:00 am EDT |
| 3:00 am MDT | 5:00 am EDT |
| 4:00 am MDT | 6:00 am EDT |
| 5:00 am MDT | 7:00 am EDT |
| 6:00 am MDT | 8:00 am EDT |
| 7:00 am MDT | 9:00 am EDT |
| 8:00 am MDT | 10:00 am EDT |
| 9:00 am MDT | 11:00 am EDT |
| 10:00 am MDT | 12:00 pm EDT |
| 11:00 am MDT | 1:00 pm EDT |
| 12:00 pm MDT | 2:00 pm EDT |
| 1:00 pm MDT | 3:00 pm EDT |
| 2:00 pm MDT | 4:00 pm EDT |
| 3:00 pm MDT | 5:00 pm EDT |
| 4:00 pm MDT | 6:00 pm EDT |
| 5:00 pm MDT | 7:00 pm EDT |
| 6:00 pm MDT | 8:00 pm EDT |
| 7:00 pm MDT | 9:00 pm EDT |
| 8:00 pm MDT | 10:00 pm EDT |
| 9:00 pm MDT | 11:00 pm EDT |
| 10:00 pm MDT | 12:00 am EDT(next day) |
| 11:00 pm MDT | 1:00 am EDT(next day) |
Your working hours overlap for 6 hours, from 9:00 am MDT (11:00 am EDT) to 3:00 pm MDT (5:00 pm EDT). That's the best window for a meeting.
Mountain Daylight Time is UTC−6.
Colorado, Utah, New Mexico, Wyoming, Montana and southern Idaho, plus Alberta, from March to November. Most of Arizona never uses MDT: it stays on MST all year.
MDT isn't in use at the moment: Mountain Time is on MST (UTC−7) until 14 March 2027. The times on this page follow the clocks, so they show MST.
Eastern Daylight Time is UTC−4.
New York, Florida, Georgia, the Carolinas, Ohio, Michigan and the rest of the East Coast, plus Ontario and Quebec, from March to November.
EDT isn't in use at the moment: Eastern Time is on EST (UTC−5) until 14 March 2027. The times on this page follow the clocks, so they show EST.