New York to Chiang Mai Time Converter

Realistic Overlap for a Standard 9-to-5

Assuming a standard 9am–5pm workday on both ends, New York and Chiang Mai share no true overlap. There's no window where both teams are in a standard workday at the same time, so this pairing needs to run async by default, with any live call landing outside someone's normal hours.

• January: the one-hour slot that splits the inconvenience most evenly is 6:30am in New York = 6:30pm in Chiang Mai.
• July: the one-hour slot that splits the inconvenience most evenly is 7:00am in New York = 6:00pm in Chiang Mai.

2026 Clock Changes for New York and Chiang Mai

These are the dates in 2026 when the gap between the two cities changes. Around each one, check that recurring invites still land where you expect — calendar apps anchor a meeting to its organizer's time zone, so it's the other side's local time that moves.

• Jan 1 — Chiang Mai is 12 hours ahead of New York.
• Mar 8 — New York springs forward to UTC-4, so Chiang Mai is now 11 hours ahead of New York.
• Nov 1 — New York falls back to UTC-5, so Chiang Mai is now 12 hours ahead of New York.

Hour-by-Hour: New York to Chiang Mai

New York's day from 7am to 10pm, with the matching time in Chiang Mai in January and July. Green is a standard 9-to-5, amber is the early-morning or evening fringe, and grey is when people are usually asleep.