
与原子钟同步的精确时间(IANA + NTP)
Monday, June 29, 2026
Iran · Asia/Tehran · GMT+3:30
Tehran 比 New York City 早 7.5 小时

与原子钟同步的精确时间(IANA + NTP)
Monday, June 29, 2026
Iran · Asia/Tehran · GMT+3:30

与原子钟同步的精确时间(IANA + NTP)
Monday, June 29, 2026
United States · America/New_York · EDT
If you are scheduling a call between Tehran and New York City, there is very limited or no overlap in normal business hours. Consider early-morning or late-evening calls for one side, or use async communication.
Tehran and New York City have a comfortable window for a family call — no awkward alarms required. Tehran is 7.5 hours ahead of New York City, which gives you 4 hours of genuine overlap when both sides are free. Aim for between 6 pm and 10 pm in Tehran — that lands at 10:30 am to 2:30 pm in New York City, after the school run and before anyone's ready for bed. For a Sunday catch-up or a midweek check-in, this is the sweet spot.
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