Time ZonesWhat UTC−3:30 means
A clock set to UTC−3:30 shows UTC minus 3 hours 30 minutes. When it is 12:00 noon UTC, it is 8:30 am here. Compared with India (UTC+5:30) it is 9 hours behind.
Converting to and from UTC−3:30
To turn UTC into this time, subtract 3 hours 30 minutes. To go back to UTC, add the same amount. Three examples: 6:00 am UTC is 2:30 am here; 3:00 pm UTC is 11:30 am here; 9:00 am here is 12:30 pm UTC. The calendar date changes whenever the sum passes midnight.
Where UTC−3:30 sits on the map
The Earth turns 15 degrees of longitude every hour. The line where the sun-time matches UTC−3:30 exactly is 52.5° west. This offset is not a whole number of hours. Places choose a half or quarter hour when a whole hour would leave their clocks too far from their own sun-time. In this data only one zone area with a town of 15,000 or more uses it: St. John's, at 52.7° west.
Who is on UTC−3:30, and when
No place with a town of 15,000 people or more keeps UTC−3:30 through the whole year. 1 more zone area is on it for only part of the year: for 1 of them it is the standard (winter) time. That is why the number of people on UTC−3:30 rises and falls with the seasons.
Noon at UTC−3:30 elsewhere
When a clock on UTC−3:30 shows 12:00 noon, it is 9:00 pm in India; 3:30 pm in London in January and 4:30 pm in July; 10:30 am in New York in January and 11:30 am in July; 12:30 am the next day in Tokyo. For any other place or date, use the converter.
Largest cities on this time
St. John's, Conception Bay South, Paradise.
Part of the year
These places are on UTC−3:30 for part of the year and move their clocks for the rest. Open one for its dates.
Neighbouring offsets: UTC−5, UTC−4, UTC−3, UTC−2:30. All UTC offsets.