What UTC+13:45 means
A clock set to UTC+13:45 shows UTC plus 13 hours 45 minutes. When it is 12:00 noon UTC, it is 1:45 am next day here. Compared with India (UTC+5:30) it is 8 hours 15 minutes ahead.
Converting to and from UTC+13:45
To turn UTC into this time, add 13 hours 45 minutes. To go back to UTC, subtract the same amount. Three examples: 6:00 am UTC is 7:45 pm here; 3:00 pm UTC is 4:45 am here on the next day; 9:00 am here is 7:15 pm UTC on the previous day. The calendar date changes whenever the sum passes midnight.
Where UTC+13:45 sits on the map
The Earth turns 15 degrees of longitude every hour. The line where the sun-time matches UTC+13:45 exactly is 206.2° east. 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.
Who is on UTC+13:45, and when
No place with a town of 15,000 people or more keeps UTC+13:45 through the whole year. Nobody moves on to or off this offset during the year, so the list below is the same in every season.
Noon at UTC+13:45 elsewhere
When a clock on UTC+13:45 shows 12:00 noon, it is 3:45 am in India; 10:15 pm the previous day in London in January and 11:15 pm the previous day in July; 5:15 pm the previous day in New York in January and 6:15 pm the previous day in July; 7:15 am in Tokyo. For any other place or date, use the converter.
Neighbouring offsets: UTC+12:45, UTC+13, UTC+14. All UTC offsets.