Mountain Daylight Time (North America)

2

3

5

5

4

9

Saturday, 31

May 2025

Mountain Daylight Time (North America) (MDT) is -6 hours behind of 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	0 1 5 5
London	7	0 6 5 5
New York	2	0 1 5 5
Tokyo	15	1 4 5 5

Compare other Time Zones

MDT - CDT, MDT - EDT, MDT - PDT

Countries in Mountain Daylight Time (North America)