Time ZonesWhat UTC−11 means
A clock set to UTC−11 shows UTC minus 11 hours. When it is 12:00 noon UTC, it is 1:00 am here. Compared with India (UTC+5:30) it is 16 hours 30 minutes behind.
Converting to and from UTC−11
To turn UTC into this time, subtract 11 hours. To go back to UTC, add the same amount. Three examples: 6:00 am UTC is 7:00 pm here on the previous day; 3:00 pm UTC is 4:00 am here; 9:00 am here is 8:00 pm UTC. The calendar date changes whenever the sum passes midnight.
Where UTC−11 sits on the map
The Earth turns 15 degrees of longitude every hour. The line where the sun-time matches UTC−11 exactly is 165° west. The main cities that use it all lie close to that line: Pago Pago and Alofi are only about 3 minutes apart by the sun.
Who is on UTC−11, and when
2 zone areas in 2 countries and territories keep UTC−11 through the whole year. The towns of 15,000 or more there hold about 12,000 people (GeoNames figures). Nobody moves on to or off this offset during the year, so the list below is the same in every season.
Noon at UTC−11 elsewhere
When a clock on UTC−11 shows 12:00 noon, it is 4:30 am the next day in India; 11:00 pm in London in January and 12:00 am the next day in July; 6:00 pm in New York in January and 7:00 pm in July; 8:00 am the next day in Tokyo. For any other place or date, use the converter.
Largest cities on this time
Pago Pago, Alofi.
All year
These places keep UTC−11 through the whole year.
Neighbouring offsets: UTC−10, UTC−9:30. All UTC offsets.