时区转换器
使用浏览器内置时区数据库在世界各地时区之间转换日期和时间。
使用方法
Convert a time
Enter the date and time, choose the source and destination time zones, and read the converted result.
- Enter a date and time.
- Select the source time zone.
- Select the destination time zone and copy the result.
Accuracy
Conversions use the browser's IANA time zone data, so daylight saving transitions are handled automatically.
常见问题
Why does the source zone default to my local zone?
The browser reports your current time zone, which is the most common starting point for conversions.
Can I convert historical dates?
Yes. The browser applies the time zone rules that were in effect on the selected date.