How many time zones are displayed?

The world clock shows current time for 15+ major cities across the Americas, Europe, Asia, and Oceania regions.

Does the clock update in real time?

Yes. The clock ticks every second so you always see the current time in each city without refreshing the page.

Yes. The clock uses your browser's Intl.DateTimeFormat API which automatically accounts for daylight saving time in each time zone.

The world clock runs entirely in your browser. Once the page is loaded, it works without an internet connection.

Current time in major cities around the world, updated live every second.

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Step 1

View the current time in cities grouped by region.

Step 2

Watch the live ticking clock update every second.

Step 3

Compare times across different time zones at a glance.

Step 4

Use the UTC offset reference for quick conversions.

Live ticking clock for 15+ major cities worldwide.

Cities organized by region: Americas, Europe, Asia, Oceania.

Shows local date, time, and UTC offset for each city.

Automatic daylight saving time adjustment.

Completely free with no sign-up required.

: The world clock shows current time for 15+ major cities across the Americas, Europe, Asia, and Oceania regions.
: Yes. The clock ticks every second so you always see the current time in each city without refreshing the page.
: Yes. The clock uses your browser's Intl.DateTimeFormat API which automatically accounts for daylight saving time in each time zone.
: The world clock runs entirely in your browser. Once the page is loaded, it works without an internet connection.