تحويل المناطق الزمنية.

IANA time zones available in the browser. Invalid or ambiguous clock-change times require correction.

Choose a city-based zone rather than a fixed UTC offset when daylight saving applies. A selected date matters because offsets can change seasonally. The tool flags times repeated or skipped during clock changes instead of silently choosing an uncertain instant.

09:00 in Europe/London → local time in America/New_York for your selected date.