Mountain Daylight Time (North America)

2

2

5

0

0

9

Saturday, 16

May 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	0 0 5 0
London	7	0 5 5 0
New York	2	0 0 5 0
Tokyo	15	1 3 5 0

Compare other Time Zones

MDT - CDT, MDT - EDT, MDT - PDT

Countries in Mountain Daylight Time (North America)