PRECISION CLOCK
Clock With Seconds
See hours, minutes, and seconds update in real time in a clean display that works on any modern screen.
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Thursday, January 1, 1970
Asia/Shanghai
BUILT FOR REAL USE
How to use the clock with seconds
Live online clock with seconds for precise time checks, workouts, presentations, broadcasts, science activities, and everyday timing. Open the page, choose the display settings you need, and use fullscreen mode when the time must stay readable across a room or on a second screen.
Precise time checks
Workout and interval reference
Broadcast and production rooms
Science and classroom activities
Clock With Seconds frequently asked questions
Does the clock update every second?+
Yes. The display follows your device clock and refreshes the seconds value continuously.
Can I hide seconds later?+
Yes. Toggle the seconds control at any time to switch between a precise and minimal display.
Is this a stopwatch?+
No. It is a live clock showing the current time, not an elapsed-time stopwatch.