時區轉換器

使用方法

1. Enter the time you want to convert in HH:MM format。
2. Select the source timezone from the "From" dropdown — searchable by city or IANA name。
3. Select the target timezone from the "To" dropdown。
4. Read the converted time displayed instantly below — note that the date may differ if the offset crosses midnight。

範例

• Entering 09:00 from UTC and selecting Asia/Seoul shows 18:00 (UTC+9)。
• Converting 23:00 from America/New_York to Europe/London may show the next calendar day due to the overnight crossing。