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Convert ET to MT

Eastern Time (ET) to Mountain Time (MT)

When it's 12:00 PM in New York, it's 10:00 AM in Denver

ET UTC-5 / UTC-4 MT UTC-7 / UTC-6 -2h

Interactive Converter

Pick any time and date to convert between ET and MT.

ET to MT Conversion Table

Full 24-hour comparison. Business hours (9 AM -- 6 PM) are highlighted.

New York (ET) Denver (MT)
12:00 AM 10:00 PM -1 day
1:00 AM 11:00 PM -1 day
2:00 AM 12:00 AM
3:00 AM 1:00 AM
4:00 AM 2:00 AM
5:00 AM 3:00 AM
6:00 AM 4:00 AM
7:00 AM 5:00 AM
8:00 AM 6:00 AM
9:00 AM 7:00 AM
10:00 AM 8:00 AM
11:00 AM 9:00 AM
12:00 PM 10:00 AM
1:00 PM 11:00 AM
2:00 PM 12:00 PM
3:00 PM 1:00 PM
4:00 PM 2:00 PM
5:00 PM 3:00 PM
6:00 PM 4:00 PM
7:00 PM 5:00 PM
8:00 PM 6:00 PM
9:00 PM 7:00 PM
10:00 PM 8:00 PM
11:00 PM 9:00 PM

Best Meeting Window

Top meeting times for teams in ET and MT (9 AM -- 6 PM work hours, 1-hour meeting).

12a
3a
6a
9a
12p
3p
6p
9p
New York
Denver
Overlap
Everyone available
Most available
Some overlap
Outside work hours
1 2:00 PM -- 3:00 PM in New York
New York: 2:00 PM Denver: 12:00 PM

All members within working hours. Everyone in mid-day range.

9.3 / 10
2 3:00 PM -- 4:00 PM in New York
New York: 3:00 PM Denver: 1:00 PM

All members within working hours. Everyone in mid-day range.

9.3 / 10
3 1:00 PM -- 2:00 PM in New York
New York: 1:00 PM Denver: 11:00 AM

All members within working hours. Everyone in mid-day range.

8.9 / 10

Try the Meeting Planner with custom work hours →

Time Difference & DST

MT is 2 hours behind ET all year.

Dates New YorkDenver Difference
Jan 1 – Mar 7, 2026 UTC-5UTC-7 -2h
Mar 8 – Oct 31, 2026 UTC-4UTC-6 -2h
Nov 1, 2026 – Mar 13, 2027 UTC-5UTC-7 -2h
Mar 14 – Nov 6, 2027 UTC-4UTC-6 -2h
Nov 7 – Dec 31, 2027 UTC-5UTC-7 -2h

Use the interactive converter for a specific date.

Major Cities

Eastern Time (ET)

  • New York
  • Miami
  • Atlanta

Mountain Time (MT)

  • Denver
  • Salt Lake City
  • Albuquerque

Related Conversions

ET → CT -1h
New York → Chicago
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CT → ET +1h
Chicago → New York
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ET → PT -3h
New York → Los Angeles
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PT → ET +3h
Los Angeles → New York
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MT → ET +2h
Denver → New York
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CT → MT -1h
Chicago → Denver
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MT → CT +1h
Denver → Chicago
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MT → PT -1h
Denver → Los Angeles
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PT → MT +1h
Los Angeles → Denver
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ET → GMT +4/+5h
New York → GMT
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GMT → ET -5/-4h
GMT → New York
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ET → CET +5/+6h
New York → Berlin
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Popular Conversions

ET → IST +9:30/+10:30h
New York → Mumbai
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ET → GMT +4/+5h
New York → GMT
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ET → CET +5/+6h
New York → Berlin
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PT → IST +12:30/+13:30h
Los Angeles → Mumbai
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ET → PT -3h
New York → Los Angeles
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PT → GMT +7/+8h
Los Angeles → GMT
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CET → IST +3:30/+4:30h
Berlin → Mumbai
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UTC → ET -5/-4h
UTC → New York
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ET → JST +13/+14h
New York → Tokyo
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GMT → IST +5:30h
GMT → Mumbai
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PT → CET +8/+9h
Los Angeles → Berlin
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ET → AEST +14/+15/+16h
New York → Sydney
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