NST (Newfoundland Standard Time) is one of the well-known names of UTC-3:30 time zone which is 3:30h. behind of UTC (Coordinated Universal Time).The time offset from UTC can be written as -03:30.
It's used during the winter. During the summer NDT - Newfoundland Daylight Time (UTC-2:30) is in use.
Time difference to GMT/UTC
Iana Timezones where NST is currently observed
Other Time Zones in UTC-03:30