World clock settings
Seconds are visible on every selected city row by default.
World Clock With Seconds
Compare live world times with seconds visible by default, add or remove cities, copy the summary, and use fullscreen when you need a larger display.
How this world clock with seconds works
This page shows your local time and selected world times with live seconds visible in every row. Add the cities you coordinate with, remove rows you do not need, or reset to a practical default set.
Timezone formatting comes from browser Intl support and the clock uses your device time. It is useful for live comparison, but it is not an official timezone or precision source.
When seconds matter across time zones
Seconds can help with remote meetings, livestream starts, online events, travel coordination, and exact minute rollover checks across multiple locations.
For a broader world clock, use world clock. To convert a planned meeting time, use the time zone converter or time zone meeting planner.
Related time displays
Open the UTC clock for a dedicated UTC display, or the clock with seconds for one large local seconds clock.
World clock with seconds FAQ
Does this world clock show seconds for every city?
Yes. Seconds are visible by default on the local display and each selected city or timezone row.
Can I add and remove cities?
Yes. Choose a city or timezone from the add menu, remove rows you do not need, or reset to the default set.
Are timezone rules official here?
No. The page uses your browser Intl timezone behavior and device clock. It is a practical display, not an official timezone authority.