World Clock
Displays the current local time in major cities around the world.
Daylight saving time display is also supported.
Add clock
Clear save data and initialize
Are you sure you want to clear the save data and initialize it?
Description
Clock
- The time is displayed in 24-hour format.
- Clocks are sorted in descending order of time.
- Up to 20 clocks can be registered.
Add clock
Enter the timezone ID directly or select from the input suggestions displayed.
Example
City | Timezone ID |
---|---|
London | Europe/London |
New York | America/New_York |
Tokyo | Asia/Tokyo |
Paris | Europe/Paris |
Singapore | Asia/Singapore |
Save data
Clock settings data are automatically saved in your browser.
Please note that the data will not lost when you close the tab or browser, but it will be shared if you open multiple tabs.
It is not shared with another browser or incognito (private) window.
If you want to clear the save data, you can do it from "Clear save data and initialize".
Related sites
News
2025/07/05 NEW
Added "Cost-effectiveness Calculator" to "Tool".
Calculate the cost-effectiveness.
Please use this if you want to know which is the cheapest item among multiple items.
Calculate the cost-effectiveness.
Please use this if you want to know which is the cheapest item among multiple items.
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Feedback
If you have any requests, please feel free to contact us. If you find any problems or bugs, it would be helpful if you could contact us.
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