Time difference: New York and Perth

Perth is 12 hours ahead of New York.

Perth is 12 hours ahead of New York. New York is UTC-4. Perth is UTC+8.

New York on 15 October 2026: sunrise 07:07, sunset 18:15, day length 11 h 8 min.

Perth on 15 October 2026: sunrise 05:37, sunset 18:28, day length 12 h 51 min.

For New York and Perth: The next clock change in New York is 1 hour back on 1 November 2026 at 02:00, from UTC-4 to UTC-5.

For Perth and New York: Perth has no clock change scheduled in the next year. The last year with a seasonal offset change was 2009. The offset now is UTC+8.

When the difference changes
Change
The gap changes on 1 November 2026 at 02:00, when clocks in New York move back 1 hour.
The gap changes on 14 March 2027 at 02:00, when clocks in New York move forward 1 hour.
The gap changes on 7 November 2027 at 02:00, when clocks in New York move back 1 hour.
Working hours from each side
View09:00 to 17:00
From New YorkNew York and Perth have no hour that is 09:00 to 17:00 in both cities.
From PerthPerth and New York have no hour that is 09:00 to 17:00 in both cities.
Hours in New York and Perth. Shaded cells are 09:00 to 17:00. The stronger shade is when both are.
New YorkPerth
00:0012:00
01:0013:00
02:0014:00
03:0015:00
04:0016:00
05:0017:00
06:0018:00
07:0019:00
08:0020:00
09:0021:00
10:0022:00
11:0023:00
12:0000:00 (next day)
13:0001:00 (next day)
14:0002:00 (next day)
15:0003:00 (next day)
16:0004:00 (next day)
17:0005:00 (next day)
18:0006:00 (next day)
19:0007:00 (next day)
20:0008:00 (next day)
21:0009:00 (next day)
22:0010:00 (next day)
23:0011:00 (next day)
Sun this year
CityLongest dayShortest day
New York with Perth21 June 2026, 15 h 6 min21 December 2026, 9 h 15 min
Perth with New York22 December 2026, 14 h 15 min21 June 2026, 10 h 3 min
Next public holidays
CityDateHoliday
New York and Perth11 November 2026Veterans Day
New York and Perth26 November 2026Thanksgiving Day
Perth and New York25 December 2026Christmas Day
Perth and New York26 December 2026Boxing Day