- Home
- All timers
- World Clock
World Clock
Build your own list of cities and see the time in each next to your own. Drag the slider to move through the day and find an hour that works for everyone.
Add a city to compare its time with yours.
How to use it
- Pick a city from the list and press Add. Your list is saved on this device.
- Each row shows the local time, the day (if it is already tomorrow or still yesterday there) and how many hours ahead of or behind you it is.
- Drag the “Compare another time” slider to see every city at a different hour — useful for planning a call.
- Press Now to return to the current time. Remove a city with ×.
Daylight saving time is handled for you
Each city uses its official time zone rules from the time-zone database built into your browser, so clock changes are applied automatically — including the weeks in spring and fall when the US and Europe have changed and the other has not.
Not every place changes its clocks: Arizona (Phoenix), Hawaii, India, China and Japan, for example, keep the same time all year. Some zones are offset by 30 or 45 minutes, such as India (UTC+5:30) and Nepal (UTC+5:45).
Questions people ask
How do I find a meeting time across time zones?
Add each person’s city, then drag the slider until every row shows a reasonable hour. The offset from your own time is shown on each row.
Why is a city showing “tomorrow”?
It is already past midnight there. Cities far to the east of you, such as Sydney or Tokyo seen from the US, are often a calendar day ahead.
My city is not in the list. What can I do?
Choose a listed city in the same time zone. Every city in a zone shares the same time; the list covers about 65 zones including all the major ones.