1 AM JST to MDT

Japan Standard Time → Mountain Daylight Time

Partial overlap

JST

1 AM

UTC+9

=

MDT

10 AM

UTC-6

(-1 day)

1 AM JST (Japan Standard Time) equals 10 AM MDT (previous day) (Mountain Daylight Time). This is a common time for meetings across time zones.

Live — JST

20:47:15

Saturday, March 21

UTC+9

Live — MDT

05:47:15

Saturday, March 21

UTC-6

DST active

JST

Full name
Japan Standard Time
UTC offset
UTC+9
DST
Not observed
Region
East Asia

MDT

Full name
Mountain Daylight Time
UTC offset
UTC-6
DST
Not observed
Region
North America