GMT / UTC to MST time difference is 7 hours

! MST is not in use now. Currently MDT (Mountain Daylight Time) is observed in place of MST in most regions.
You may want to check GMT / UTC to MDT.

GMT / UTC is 7 hours ahead of MST.

GMT - Greenwich Mean Time (7 hours ahead of MST)	00:38:09 Wednesday, March 22 Offset: UTC/GMT
MST - Mountain Standard Time (7 hours behind GMT / UTC)	00:38:09 Tuesday, March 21 Offset: UTC-7

GMT / UTC	to	MST
12 AM GMT / UTC	=	5 PM previous day MST
1 AM GMT / UTC	=	6 PM previous day MST
2 AM GMT / UTC	=	7 PM previous day MST
3 AM GMT / UTC	=	8 PM previous day MST
4 AM GMT / UTC	=	9 PM previous day MST
5 AM GMT / UTC	=	10 PM previous day MST
6 AM GMT / UTC	=	11 PM previous day MST
7 AM GMT / UTC	=	12 AM MST
8 AM GMT / UTC	=	1 AM MST
9 AM GMT / UTC	=	2 AM MST
10 AM GMT / UTC	=	3 AM MST
11 AM GMT / UTC	=	4 AM MST
12 PM GMT / UTC	=	5 AM MST
1 PM GMT / UTC	=	6 AM MST
2 PM GMT / UTC	=	7 AM MST
3 PM GMT / UTC	=	8 AM MST
4 PM GMT / UTC	=	9 AM MST
5 PM GMT / UTC	=	10 AM MST
6 PM GMT / UTC	=	11 AM MST
7 PM GMT / UTC	=	12 PM MST
8 PM GMT / UTC	=	1 PM MST
9 PM GMT / UTC	=	2 PM MST
10 PM GMT / UTC	=	3 PM MST
11 PM GMT / UTC	=	4 PM MST