World Clock
World Clock: free, accurate and easy to use. Works in your browser with no sign-up.
How to use
See the current time in cities around the world at a glance, updated every second. Add or remove cities to build your own world clock, and your selection is remembered on this device. Each clock shows the local date and the time zone name.
- Enter a date, time or value.
- Results update instantly.
- Copy the result you need.
More tools
Frequently asked questions
Can I add any city?
You can add from a list of major cities across every continent.
Is the time accurate?
The clocks use your device’s clock and your browser’s time zone database, so they are as accurate as your device’s time.
Is it free?
Yes. All tools are free, with no sign-up and no limits.
Is my data stored or sent?
No. Everything runs in your browser. A few tools remember your choices on this device only.
Are the results accurate?
Calculations use your browser’s built-in date and time zone data and standard formulas. For legal or religious dates, confirm with the official authority.