UTC−10:00 is an identifier for a time offset from UTC of −10:00. This time is used in Hawaii, Alaska, French Polynesia, and the Cook Islands. Principal
UTC+10:30 is an identifier for a time offset from UTC of +10:30. This time is used in parts of Australia. Australia New South Wales Lord Howe Island Principal
South Korea has one time zone, Korea Standard Time (GMT+9), which is abbreviated KST. South Korea currently does not observe daylight saving time. From