1 Hour Timer
1 Hour Timer — Free, Shareable, In Sync
One hour covers a full class, a standard exam block, or a meeting you'd like to actually end on time. Start the countdown and share the link so nobody has to ask how long is left.
00servers to run this
Anyone opening your link right now sees exactly this.
Change the countdown
The board above is set to 60 minutes, ready when you are — adjust it here if you need something else.
Common questions
- Yes — once a countdown includes hours, the board shows HH:MM:SS instead of just MM:SS, and that format is fixed for the whole hour so the display never jumps or changes shape partway through.
- Yes — share the link at the start and leave it visible on a shared screen or everyone's own device; watching the same clock count down is a simple, effective way to keep a meeting on schedule.
- The board reads zero and every screen with the link chimes together (if sound is on) — it doesn't restart or do anything else automatically.