Singapore is 13 hours ahead of New York during EST, and 12 hours ahead during EDT. When it's 9:00 AM in New York (winter), it's 10:00 PM the same day in Singapore. Singapore does not observe DST.
Singapore uses SGT (UTC+8) year-round while New York switches between EST (winter) and EDT (summer). The difference is 13 hours in winter and 12 hours in summer.
Early morning or evening NY works! 7:00 AM - 9:00 AM NY (winter) corresponds to 8:00 PM - 10:00 PM Singapore. Evening NY catches morning Singapore.
Singapore is Asia's major financial center with strong Wall Street connections. Singapore Airlines operates one of the world's longest flights: Singapore to Newark (18+ hours).