05 AM AST to MDT

Atlantic Standard Time

Thursday Jun, 19, 2025
05:00 AM

Atlantic Standard Time (AST)

AST is 4 hours behind Universal Time.

Mountain Daylight Time

Thursday Jun, 19, 2025
03:00 AM

Mountain Daylight Time (MDT)

MDT is 6 hours behind Universal Time.

Subtract 2 hours from AST to get MDT