Time Zone Converter
Convert times between IANA time zones, DST-accurate.
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Time in target zone
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Offset difference
The zone list comes from your browser’s own IANA database, so daylight-saving rules are exact for the chosen zones and date — including the DST dates that trip up manual UTC math.
使用方法
- 一切都在您的浏览器本地运行：不会上传任何数据，无需账户。
关于
Pick a date, time and two IANA zones to see the meeting time converter result with the full offset names — using your browser’s own timezone database, so DST rules are exact.
The two-pass DST handling means dates inside DST transitions (spring-forward gaps) resolve sensibly rather than shifting by an hour unnoticed.
一切都在您的浏览器本地运行：不会上传任何数据，无需账户。
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