🇳🇿 Auckland ↔ 🇺🇸 Philadelphia

Auckland is usually 16 hours ahead of Philadelphia. Both observe daylight saving time, so the difference shifts by an hour for a few weeks around the spring and autumn changeovers.

Sunrise 7:35 AMSunset 5:13 PM(local)

Sunrise 5:34 AMSunset 8:34 PM(local)

Auckland: standard timeNow UTC+12. Next change: September 27, 2026 — clocks go forward 1 hour.
Philadelphia: daylight saving timeNow UTC-4 EDT. Next change: November 1, 2026 — clocks go back 1 hour.
AucklandUTC+12
PhiladelphiaUTC-4EDT

🇳🇿 Auckland

Dialing code+64
Population1,547,200
Coordinates36.85°S, 174.76°E
Elevation43 m

🇺🇸 Philadelphia

Dialing code+1
Population1,573,916
Coordinates39.95°N, 75.16°W
Elevation12 m

Best time for a call: 09:00–10:00 in AucklandAdd to calendar

26 September 2026 — 1 November 2026: the gap is 17h instead of the usual 16h — Auckland and Philadelphia change clocks on different days.

Working hours assumed 9:00–18:00.

Frequently asked questions

What is the time difference between Auckland and Philadelphia?
Auckland is 16 hours ahead of Philadelphia. Use the side-by-side clocks and the day/night strips above to convert any hour between them.
When is the best time to call between Auckland and Philadelphia?
The best window to call is 09:00–10:00 Auckland time, when working hours overlap in both cities. Pick an hour on the strips to add it to your calendar.
Why does the time difference between Auckland and Philadelphia change?
Because Auckland and Philadelphia switch to or from daylight saving time on different dates, the gap between them is temporarily larger or smaller for a few weeks around those changes.