5 Minute Timer
Ready at 5:00. Start immediately, then add a final-minute or 30-second cue only when you need it.
5-minute countdown
Starts when you press Start.
Ready for 5 minutes.
Start all five minutes with one tap
The countdown opens at 5:00, so the first action is Start instead of a setup form. Use it for a quick classroom activity, presentation segment, room reset, focused desk task, stretch, or short break. The expected finish time appears as soon as the countdown begins.
Add a final-minute or 30-second cue
The optional 1-minute checkpoint gives you time to wrap up. The 30-second checkpoint marks the final transition. Each selected cue fires once in a run; pausing, restoring the page, or a delayed browser callback does not intentionally replay a checkpoint that has already crossed.
Visual-only is the quiet default. Gentle and clear sounds require a click because browsers restrict automatic audio. Use Test alert before you depend on sound, and keep the visible countdown as the fallback.
The countdown follows a finish timestamp
Browser callbacks can slow down in a background tab. Instead of subtracting an assumed second per callback, this timer compares the current clock with the saved target finish time. When the page returns, the display catches up to elapsed real time rather than accumulating callback delay.
A reload restores this page's running or paused five-minute state. If the deadline passed while the page was unavailable, it reports how long ago the run ended. The 5-, 10-, and 15-minute pages use separate local storage, so their runs cannot replace one another.
What a browser timer cannot promise
Fullscreen and Keep screen on can help during a shared activity, but browser and device support varies. A sleeping device, suspended browser, closed page, muted output, or battery restriction may stop an audible alert. For medical, safety, legal, or operational deadlines, use the required dedicated timing system instead of relying only on a browser tab.
Keyboard controls
- Space: start, pause, or resume while focus is outside a form control.
- R: reset this page to 5:00.
- Full screen: enlarge the visible countdown for a room or shared display.
Frequently asked questions
How do I start a 5-minute timer?
Press Start. The countdown is already set to 5:00, so you do not need to enter a duration. Pause holds the remaining time, Reset returns to 5:00, and Restart begins a fresh five-minute run.
Can the 5-minute timer warn me before time is up?
Yes. Open Timer options and enable the 1-minute or 30-second checkpoint. Each selected checkpoint appears once per run, even when a delayed browser update crosses it.
Why does the 5-minute timer show a finish time?
The expected finish time lets you coordinate a quick break, classroom transition, presentation segment, cleanup, or focused task with the clock around you. It is recalculated when you resume after a pause.
Does the 5-minute timer stay accurate in a background tab?
The page calculates remaining time from a saved finish timestamp, which corrects ordinary browser timer throttling. A sleeping device, suspended browser, closed tab, or muted audio can still prevent an alert from playing at the exact moment.
Will my 5-minute countdown survive a reload?
A running or paused countdown is restored from this browser. If it finished while the page was away, the tool reports that it ended instead of silently starting another five minutes. Reset clears the saved run.
Is the 5-minute timer stored separately from the 10- and 15-minute timers?
Yes. Each fixed-minute timer has its own local browser state, so starting, pausing, resetting, or restoring this page does not overwrite either longer timer.