Time Zone Converter

MDT to ADT Converter · 4pm

Sun, May 24, 2026
(GMT-03:00) Atlantic Daylight Time
3 hours ahead Mountain Daylight Time
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Los Angeles

1 hours behind

Chicago

1 hour ahead

New York

2 hours ahead

London

7 hours ahead

Jerusalem

9 hours ahead

Beijing

14 hours ahead

About Mountain Time and Atlantic Time

Mountain Time is 3 hours behind Atlantic Time.

Mountain Time is currently UTC-06:00 (MDT) and Atlantic Time is UTC-03:00 (ADT).

Enter any time above to convert it from Mountain Time to Atlantic Time.

Frequently asked questions

What is the time difference between Mountain Time and Atlantic Time?
Mountain Time is 3 hours behind Atlantic Time.
What is Mountain Time in Atlantic Time?
Mountain Time (UTC-06:00) and Atlantic Time (UTC-03:00) — enter a time above to convert between them.

Convert Mountain Time to other time zones

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