Antarctic · Dependency
Current time in Heard Island and McDonald Islands
No official time zone is designated.
UTC☾ Night
20:05:00
Friday, June 5, 2026
About Heard Island and McDonald Islands's time
No official time zone.
Heard Island and McDonald Islands are uninhabited sub-Antarctic Australian territories with no permanent population and no officially designated time zone.
Frequently asked questions
Common questions about Heard Island and McDonald Islands's time zone, daylight saving rules, and how to handle it in software. Can't find what you need? Email [email protected].
- What time is it on Heard Island and McDonald Islands?
- Heard Island and McDonald Islands have no official time zone. They are uninhabited and have no permanent population, so no standard time is formally defined.
- Is Australia/Hobart used as the time reference?
- Since the islands are Australian external territories, operations or scientific missions there would typically follow Australian time (UTC+10), but there is no officially designated time zone.
- Why is there no designated time zone?
- Heard Island and McDonald Islands are uninhabited. With no permanent residents, there is no practical need for an official standard time.
- What UTC offset should I use if communicating about the islands?
- The islands have no official UTC offset. Any reference would likely align with Australian Eastern Standard Time (UTC+10), but this is not formally designated for the islands.
- Do the islands observe daylight saving time?
- No. Since there is no designated time zone and no permanent population, daylight saving time is not observed.
- Are there multiple time zones?
- No. The islands have zero time zones due to their uninhabited status.
Free · Developer API
Time, as JSON.
Every IANA time zone with live offsets, DST status, and the countries and cities that use them — clean, dependable JSON. Sign up free and get an API key in seconds.
GET /v1/timezones Live
countries, cities, convert, DST transitions coming next.
Get your free API key →// France's time zones, right now
GET /v1/timezones?country=fr
{
"data": [
{
"iana": "Europe/Paris",
"display_name": "Paris",
"current": {
"utc_offset": "+02:00",
"abbreviation": "CEST",
"is_dst": true
}
}
]
}