Mountain Daylight Time (North America)

2

0

0

1

2

0

Saturday, 4

July 2026

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

Compare other Time Zones

MDT - CDT, MDT - EDT, MDT - PDT

Countries in Mountain Daylight Time (North America)