Common Hour

New York to Singapore+12h

🇺🇸   United States · America/New_York
20:46
New York · UTC-04
+12h
🇸🇬   Singapore · Asia/Singapore
08:46
Singapore · UTC+08

New York keeps America/New_York while Singapore runs on Asia/Singapore. That's a +12h difference at this moment — Singapore sees the sun first. The ~15332 km between them mean their daylight windows barely overlap for meetings outside the no natural overlap slot.

Distance: 15,332 kmWork window overlap: no natural overlap
II
24 hours in parallel
Hour AHour BOverlap?
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02:0014:00
03:0015:00
04:0016:00
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08:0020:00
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12:0000:00
13:0001:00
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17:0005:00
18:0006:00
19:0007:00
20:0008:00
21:0009:00
22:0010:00
23:0011:00
New YorkSingaporeUnited StatesSingapore← All comparisons