Working hours: 09:00–17:00 local. Green = both working.Purple = one side only.
Frequently Asked Questions
What is the difference between mdt and edt?
Mountain Daylight Time (mdt) is UTC-6 and Eastern Daylight Time (edt) is UTC-4. The difference between them is 2 hours.
Where is mdt used?
Mountain Daylight Time (mdt) is used in USA and surrounding regions. The IANA timezone identifier is America/Denver.
Where is edt used?
Eastern Daylight Time (edt) is used in USA and surrounding regions. The IANA timezone identifier is America/New_York.
How do I convert mdt to edt?
Use the interactive converter above. Drag the time slider to any mdt time and the edt equivalent updates instantly. You can also type a time like "3pm" or "15:00" in the input bar.
MDT (Denver) to EDT (New York) — exact time difference
MDT (Denver) is 2 hours behind EDT (New York). When MDT (Denver) clocks hit noon, EDT (New York) reads 14:00.
MDT (Denver) is in the America/Denver timezone. EDT (New York) is in America/New_York. The difference is 2 hours.
Working hours overlap
Every working day, MDT (Denver) and EDT (New York) are both in business hours for 6 hours simultaneously.
00:0006:0012:0018:0024:00
MDT (Denver)
EDT (New York)
Overlap (6h)
When to schedule across time zones
Both MDT (Denver) and EDT (New York) are in standard hours simultaneously for 6h per day. 3 recommended slots shown below.
09:00 Denver / 11:00 New York✓ Both working
10:00 Denver / 12:00 New York✓ Both working
11:00 Denver / 13:00 New York✓ Both working
Based on standard 09:00–17:00 working hours in each location's local time.
Holiday calendar for both locations
⚡ Both locations have upcoming holidays, check availability before scheduling.
MDT (Denver)8 holidays
Jun 19Juneteenth National Independence DaySOON
Jul 3Independence Day
Sep 7Labour Day
Oct 12Columbus Day
Oct 12Indigenous Peoples' Day
EDT (New York)8 holidays
Jun 19Juneteenth National Independence DaySOON
Jul 3Independence Day
Sep 7Labour Day
Oct 12Columbus Day
Oct 12Indigenous Peoples' Day
Working across MDT (Denver) and EDT (New York)
Working across MDT (Denver) (USA) and EDT (New York) (USA) involves a 2-hour gap. The good news: there is a 6-hour mutual window in standard business hours that lets both sides collaborate without anyone joining at an unreasonable hour.
💡 Best practice for cross-timezone meetings
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09:00–10:00 in MDT (Denver) = 11:00–12:00 in EDT (New York). Both sides are in standard business hours during this window.
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10:00–11:00 in MDT (Denver) = 12:00–13:00 in EDT (New York). Both sides are in standard business hours during this window.
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11:00–12:00 in MDT (Denver) = 13:00–14:00 in EDT (New York). Both sides are in standard business hours during this window.
DST transitions can silently shift your meeting times by an hour. The ClockinSync Chrome Extension tracks these changes automatically so you never get caught off guard.
Use the time slider above to find the exact equivalent time for any moment in MDT (Denver). The input bar accepts natural language like "3pm", "15:30", or "9am Rome" for instant conversions.
