World time zones with IANA identifier, UTC offset, abbreviation, and region. Free to use, no attribution required — copy it, download it, or open it directly in the JSON Formatter. Runs entirely in your browser.
[
{
"timezone": "Pacific/Midway",
"utcOffset": "-11:00",
"abbreviation": "SST",
"region": "Pacific"
},
{
"timezone": "Pacific/Honolulu",
"utcOffset": "-10:00",
"abbreviation": "HST",
"region": "Pacific"
},
{
"timezone": "America/Anchorage",
"utcOffset": "-09:00",
"abbreviation": "AKST",
"region": "North America"
},
{
"timezone": "America/Los_Angeles",
"utcOffset": "-08:00",
"abbreviation": "PST",
"region": "North America"
},
{
"timezone": "America/Denver",
"utcOffset": "-07:00",
"abbreviation": "MST",
"region": "North America"
},
{
"timezone": "America/Chicago",
"utcOffset": "-06:00",
"abbreviation": "CST",
"region": "North America"
},
{
"timezone": "America/New_York",
"utcOffset": "-05:00",
"abbreviation": "EST",
"region": "North America"
},
{
"timezone": "America/Halifax",
"utcOffset": "-04:00",
"abbreviation": "AST",
"region": "North America"
},
{
"timezone": "America/St_Johns",
"utcOffset": "-03:30",
"abbreviation": "NST",
"region": "North America"
},
{
"timezone": "America/Sao_Paulo",
"utcOffset": "-03:00",
"abbreviation": "BRT",
"region": "South America"
},
{
"timezone": "Atlantic/South_Georgia",
"utcOffset": "-02:00",
"abbreviation": "GST",
"region": "Atlantic"
},
{
"timezone": "Atlantic/Cape_Verde",
"utcOffset": "-01:00",
"abbreviation": "CVT",
"region": "Atlantic"
},
{
"timezone": "UTC",
"utcOffset": "+00:00",
"abbreviation": "UTC",
"region": "Universal"
},
{
"timezone": "Europe/London",
"utcOffset": "+00:00",
"abbreviation": "GMT",
"region": "Europe"
},
{
"timezone": "Europe/Paris",
"utcOffset": "+01:00",
"abbreviation": "CET",
"region": "Europe"
},
{
"timezone": "Europe/Helsinki",
"utcOffset": "+02:00",
"abbreviation": "EET",
"region": "Europe"
},
{
"timezone": "Europe/Moscow",
"utcOffset": "+03:00",
"abbreviation": "MSK",
"region": "Europe"
},
{
"timezone": "Asia/Tehran",
"utcOffset": "+03:30",
"abbreviation": "IRST",
"region": "Asia"
},
{
"timezone": "Asia/Dubai",
"utcOffset": "+04:00",
"abbreviation": "GST",
"region": "Asia"
},
{
"timezone": "Asia/Kabul",
"utcOffset": "+04:30",
"abbreviation": "AFT",
"region": "Asia"
},
{
"timezone": "Asia/Karachi",
"utcOffset": "+05:00",
"abbreviation": "PKT",
"region": "Asia"
},
{
"timezone": "Asia/Kolkata",
"utcOffset": "+05:30",
"abbreviation": "IST",
"region": "Asia"
},
{
"timezone": "Asia/Kathmandu",
"utcOffset": "+05:45",
"abbreviation": "NPT",
"region": "Asia"
},
{
"timezone": "Asia/Dhaka",
"utcOffset": "+06:00",
"abbreviation": "BST",
"region": "Asia"
},
{
"timezone": "Asia/Yangon",
"utcOffset": "+06:30",
"abbreviation": "MMT",
"region": "Asia"
},
{
"timezone": "Asia/Bangkok",
"utcOffset": "+07:00",
"abbreviation": "ICT",
"region": "Asia"
},
{
"timezone": "Asia/Shanghai",
"utcOffset": "+08:00",
"abbreviation": "CST",
"region": "Asia"
},
{
"timezone": "Asia/Tokyo",
"utcOffset": "+09:00",
"abbreviation": "JST",
"region": "Asia"
},
{
"timezone": "Australia/Adelaide",
"utcOffset": "+09:30",
"abbreviation": "ACST",
"region": "Oceania"
},
{
"timezone": "Australia/Sydney",
"utcOffset": "+10:00",
"abbreviation": "AEST",
"region": "Oceania"
},
{
"timezone": "Pacific/Auckland",
"utcOffset": "+12:00",
"abbreviation": "NZST",
"region": "Pacific"
}
]