Clock Widget
Embed a live clock on any website. Free, no account needed.
<iframe src="https://worldontime.app/widget?city=London&tz=Europe%2FLondon&theme=auto&fmt=24h&size=md" width="280" height="96px" frameborder="0" style="border:none;border-radius:12px;overflow:hidden;" title="London time — World on Time"></iframe>
About the clock widget
The clock widget is a small, live clock for any city that you can drop into any website with a single line of HTML — no account, no API key, no cost. Choose a city, theme, size, and time format above, then copy the embed code. It updates on its own and matches your visitor’s light or dark mode automatically.
Who it’s for
Hotels and travel sites showing the local time at a destination. Co-working spaces and event pages displaying the time for an upcoming session. Bloggers and small businesses with an international audience. Developers who want a drop-in clock without building one. If your visitors care what time it is somewhere, this saves you writing the code.
Frequently asked questions
Do I need an account or API key?
No. Copy the iframe and paste it in — that’s the whole setup.
Will it match my site’s appearance?
Set it to light, dark, or auto. Auto follows each visitor’s system preference. It also scales to its container, so it fits on mobile.
Does the time stay accurate?
Yes. The widget keeps the correct local time for the chosen city, including daylight saving, and ticks live.