Mountain Daylight Time (North America)

1

0

1

3

2

7

Saturday, 26

July 2025

Mountain Daylight Time (North America) (MDT) is -6 hours behind Coordinated Universal Time, UTC-6, it is used in summer. In winter used Mountain Standard Time (North America), UTC-7

Time difference, hrs.

Columbus	2	1 2 1 3
London	7	1 7 1 3
New York	2	1 2 1 3
Tokyo	15	0 1 1 3

Compare other Time Zones

MDT - CDT, MDT - EDT, MDT - PDT

Countries in Mountain Daylight Time (North America)