list-time-zone

Lists all supported time zones, sorted by name. GET https://opentz.noomad.org/v2.1/list-time-zone

Parameters

Parameter	Required	Description
`key`	Required	Your API key, from your account.
`format`	Optional	`xml` (default) or `json`.
`callback`	Optional	JavaScript function name for a JSONP response.
`fields`	Optional	Comma-separated list (no spaces) of the fields to return. Default: all fields of the endpoint.
`country`	Optional	Only the zones of this ISO 3166-1 alpha-2 country.
`zone`	Optional	Zone name filter; `` is a wildcard (`New*`).

Response

The default fields are countryCode, countryName, zoneName, gmtOffset and timestamp; dst is available through fields.

Field	Description
`zones`	List of zones, each with the fields below.
`countryCode`	ISO 3166-1 alpha-2 country code.
`countryName`	Country name.
`zoneName`	IANA time zone name.
`gmtOffset`	Current offset from UTC in seconds.
`dst`	true when daylight saving time is in effect now (boolean here, string in get-time-zone).
`timestamp`	Current local time as a Unix number.

Example

GET https://opentz.noomad.org/v2.1/list-time-zone?key=YOUR_API_KEY&format=json&country=NZ

{"status":"OK","message":"","zones":[{"countryCode":"NZ","countryName":"New Zealand","zoneName":"Pacific\/Auckland","gmtOffset":46800,"timestamp":1791589226},{"countryCode":"NZ","countryName":"New Zealand","zoneName":"Pacific\/Chatham","gmtOffset":49500,"timestamp":1791591926}]}