Time Difference: Macau vs New York

Macau (GMT+8) · New York (GMT-4)

Macau

GMT+8

--:--:--

New York

GMT-4

--:--:--

New York and Macau are in the same UTC offset

Time Difference

0h

Macau Offset

GMT+8

Asia/Macau

New York Offset

GMT-4

America/New_York

Summary

Macau and New York share the same UTC offset

Business Hours Overlap (9 AM – 6 PM)

9 hours overlap during standard business hours in both cities.

MacauNew YorkOverlap
9 AM9 AMBusiness hours
10 AM10 AMBusiness hours
11 AM11 AMBusiness hours
12 PM12 PMBusiness hours
1 PM1 PMBusiness hours
2 PM2 PMBusiness hours
3 PM3 PMBusiness hours
4 PM4 PMBusiness hours
5 PM5 PMBusiness hours
6 PM6 PMOutside

Did You Know? — Macau & New York

Time Zone Facts: Macau

  • Uses Macau timezone in Asia
  • Key Asian business hours reference point
  • Tropical latitude: Macau has about 11–13 hours daylight depending on season

Time Zone Facts: New York

  • New York City operates on EST (UTC-5) in winter and EDT (UTC-4) during Daylight Saving Time, which the US observes from the second Sunday in March to the first Sunday in November.
  • The New York Stock Exchange on Wall Street opens at 9:30 AM ET and closes at 4:00 PM ET — its trading hours set the pace for global equity markets each business day.
  • At 40.7°N latitude, New York sees dramatic daylight swings: just under 9 hours of daylight in late December and over 15 hours in late June.

Frequently Asked Questions

Macau and New York are in the same time zone offset, so there is no time difference between them.
There are 9 overlapping business hours (9 AM–6 PM) between Macau and New York. Scheduling during those hours ensures both parties are in their working day.
Macau and New York share the same UTC offset (GMT+8), so their workdays are completely synchronized — no conversion needed, identical real-time availability, and deadline alignment is automatic.
Macau observes GMT+8 (Asia/Macau). A standard 9:00 AM–6:00 PM workday in Macau maps to specific UTC hours — use UTC-anchored deadlines when coordinating with Macau-based teammates to avoid confusion from local clock changes.
New York observes GMT-4 (America/New_York). A standard 9:00 AM–6:00 PM workday in New York maps to specific UTC hours — use UTC-anchored deadlines when coordinating with New York-based teammates to avoid confusion from local clock changes.
If {cityA} and {cityB} follow different DST schedules — common in North America–Europe, Southern Hemisphere, or no-DST pairings — the time difference shifts by 1 hour during each transition. The 1–3 weeks between the two cities' clock-change dates create a 'gap window' that frequently catches teams off guard. The difference displayed here is always live and accounts for current DST status.
The best time to call New York from Macau is during the 9-hour business-hours overlap window, when both cities are within their standard working day (9 AM–6 PM).
When it is midnight (00:00) in Macau, it is 12 AM in New York.
No — Macau and New York share the same UTC offset, so they are always on the same calendar date.
Macau observes Asia/Macau (GMT+8). For async-first teams, the most reliable approach is anchoring shared deadlines in UTC rather than any local time, and defining each member's 'availability window' — typically 9:00 AM–6:00 PM Asia/Macau for Macau. This eliminates confusion when DST transitions shift local clocks seasonally.
New York observes America/New_York (GMT-4). For async-first teams, the most reliable approach is anchoring shared deadlines in UTC rather than any local time, and defining each member's 'availability window' — typically 9:00 AM–6:00 PM America/New_York for New York. This eliminates confusion when DST transitions shift local clocks seasonally.
Yes — with 9 hours of overlapping business hours, Macau and New York teams can hold real-time standups and synchronous collaboration daily during that window.

From the Blog

Data verified by Arjun Mehta, Geospatial Engineer · Sources: IANA Time Zone Database · Methodology
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