Time Difference Between New York and Adelaide

The time difference between New York and Adelaide is 13 hours and 30 minutes. When it is 12:00 noon in New York, it is 01:30 in Adelaide. New York uses the America/New_York time zone (UTC-4), while Adelaide uses Australia/Adelaide (UTC+9:30).

Adelaide is 13 hours and 30 minutes ahead of New York — 13 hours and 30 minutes
New York, United States
19:39:26
Sunday, May 10, 2026
UTC-4 · EDT (DST)
Adelaide, Australia
09:09:26
Monday, May 11, 2026
UTC+9:30 · ACST

Time Zone Details: New York vs Adelaide

Detail New York Adelaide
Time Zone IDAmerica/New_YorkAustralia/Adelaide
UTC OffsetUTC-4UTC+9:30
AbbreviationEDTACST
DST ActiveYes — currently observingNo
CountryUnited StatesAustralia
RegionNorth AmericaOceania

Best Time to Schedule a Call

With a 13 hours and 30 minutes gap, there is no standard business-hours overlap between New York and Adelaide. One party will need to adjust their schedule. Early mornings in Adelaide or late evenings in New York tend to be the most practical compromise.

Hour-by-Hour Time Conversion

Use this table to quickly convert any hour from New York time to Adelaide time. Rows highlighted in green indicate overlapping business hours in both cities.

New York Adelaide
00:00 13:30 Night
01:00 14:30 Night
02:00 15:30 Night
03:00 16:30 Night
04:00 17:30 Night
05:00 18:30 Night
06:00 19:30
07:00 20:30
08:00 21:30
09:00 22:30
10:00 23:30
11:00 00:30 (+1 day)
12:00 01:30 (+1 day)
13:00 02:30 (+1 day)
14:00 03:30 (+1 day)
15:00 04:30 (+1 day)
16:00 05:30 (+1 day)
17:00 06:30 (+1 day)
18:00 07:30 (+1 day)
19:00 08:30 (+1 day)
20:00 09:30 (+1 day)
21:00 10:30 (+1 day)
22:00 11:30 (+1 day) Night
23:00 12:30 (+1 day) Night

Daylight Saving Time (DST) Impact

New York is currently observing daylight saving time, while Adelaide is on standard time. When New York switches back to standard time, the difference between these two cities will shift by 1 hour.

Practical Tips for New York–Adelaide Scheduling

Compare New York and Adelaide with Other Cities

From New York

From Adelaide

Frequently Asked Questions

What is the time difference between New York and Adelaide?

The time difference is 13 hours and 30 minutes. Adelaide is 13 hours and 30 minutes ahead of New York.

Does the time difference change during the year?

Yes. One of these cities observes DST while the other does not, so the difference shifts by 1 hour when DST begins or ends.

When is the best time to call from New York to Adelaide?

There is no ideal window during standard business hours. Consider scheduling at the edges — early morning for the city that is ahead and late afternoon for the city that is behind.

How do I convert New York time to Adelaide time?

Add 13 hours and 30 minutes to New York time to get Adelaide time. Use the hour-by-hour table above for a quick reference.

Related Pages

For sunrise and sunset data, visit TheSunsetTimes.com. For detailed DST schedules, see DaylightSavingTime.info.