Current time
The clock uses your device time zone, so it always matches your local time. If your device syncs its clock over the network, the display matches official time.
Clock
Online Clock – Current Time with Seconds
This online clock shows the current time directly in your browser, including hours, minutes and seconds. You can use it as a digital or analog clock.
Current time
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Berlin
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London
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New York
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Tokyo
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Digital clock with seconds
The digital display updates every second. You can switch between 12-hour and 24-hour format in the settings and scale the display up for classrooms, presentations or streams.
Analog clock online
Turn on the analog face to see hour, minute and second hands. It is a calm way to show time on a second screen and a helpful tool for learning to read a clock.
Full screen clock
Use the full screen button in the header to show the clock without browser chrome. Combined with dark mode it works well as a low-glare screen clock.
Free online time tools
Alarms and world clocks live on this page. Timer, stopwatch, Pomodoro timer and the world clock hub are one click away in the navigation – all free, no sign-up.
Frequently asked questions
- How accurate is this online clock?
- It shows your device system time to the second and refreshes every second. When your device synchronises time automatically, the display matches official time.
- Can I show the time with seconds?
- Yes, seconds are always visible in the main display, next to the date and weekday.
- Can I switch to a 24-hour clock?
- Yes. The settings panel has a 12/24-hour toggle that applies to the clock, alarms, timer and world clock.
- Is it free?
- Yes. Every tool is free and needs no account; preferences are stored locally in your browser.