MST Time to AST Time Converter
Warning! MST has automatically switched to MDT
AST has automatically switched to ADT
AST has automatically switched to ADT
MST stands for Mountain Standard Time (NOT in use)
MDT stands for Mountain Daylight Time (in use)
AST stands for Atlantic Standard Time (NOT in use)
ADT stands for Atlantic Daylight Time (in use)
Mountain Daylight Time(MDT) | Atlantic Daylight Time(ADT) |
00:00 | 03:00 |
01:00 | 04:00 |
02:00 | 05:00 |
03:00 | 06:00 |
04:00 | 07:00 |
05:00 | 08:00 |
06:00 | 09:00 |
07:00 | 10:00 |
08:00 | 11:00 |
09:00 | 12:00 |
10:00 | 13:00 |
11:00 | 14:00 |
12:00 | 15:00 |
13:00 | 16:00 |
14:00 | 17:00 |
15:00 | 18:00 |
16:00 | 19:00 |
17:00 | 20:00 |
18:00 | 21:00 |
19:00 | 22:00 |
20:00 | 23:00 |
21:00 | 00:00+1 day |
22:00 | 01:00+1 day |
23:00 | 02:00+1 day |
MDT(Mountain Daylight Time)
Mountain Daylight Time(MDT) is 06:00 hours behind Coordinated Universal(UTC) Time.This timezone is a Daylight Saving Time timezone and is used in: North America
Typical City of MDT (Mountain Daylight Time)
Canada - Edmonton (Summer)
ADT(Atlantic Daylight Time)
Atlantic Daylight Time(ADT) is 03:00 hours behind Coordinated Universal(UTC) Time.This timezone is a Daylight Saving Time timezone and is used in: North America
Typical City of ADT (Atlantic Daylight Time)
Canada - Halifax (Summer)
Bermuda - Hamilton (Summer)