UTC−03:30

UTC−03:30 is a time offset from Coordinated Universal Time (UTC) of minus 3 hours and 30 minutes. This means that when it is 00:00 UTC, it is 20:30 the previous day in locations using UTC−03:30. This time offset is typically used during Standard Time, also known as winter time in regions that observe daylight saving time.

The main region that currently utilizes UTC−03:30 is Newfoundland and Labrador in Canada, specifically Newfoundland Time (NT). This time zone is in effect during standard time (November to March). During the summer months, most of Newfoundland and Labrador switch to Newfoundland Daylight Time (NDT), which is UTC−02:30.