Why a visible focus timer beats a silent one

Seeing time shrink makes it real. A hidden countdown is easy to forget.

The short version: try one today

• Use the timer at the top of this page.
• Keep it in view, not behind a window.
• When it ends, stand up before deciding what is next.

Need to focus right now? Start a body doubling session in Priori and work alongside someone. (We make it. It's free to download.)

Picture two versions of the same afternoon. In one, you set a 25 minute countdown on your phone, lock the screen and start your essay. In the other, a timer sits on the desk where you can see the minutes draining away. Same length. Very different afternoon.

An ADHD focus timer does its best work when you can see it. A hidden countdown asks you to keep track of time in your head, which is the exact thing many ADHD brains struggle with. A visible one keeps track for you.

Time you can see is time you can feel

Time blindness means time does not feel like it is passing at a steady rate. Ten minutes on a spreadsheet feels like an hour. An hour on your favourite forum feels like ten minutes. Your internal clock is unreliable, so you need an external one.

When you can watch the time shrink, 'later' turns into something concrete. You glance up, see twelve minutes left and think, fine, I can do twelve more. Or you see three minutes left and realise you have been choosing a font the entire time. Both are useful.

A silent timer on a locked phone gives you none of that. You forget it exists until it goes off and makes you jump. There is more on why this happens in time blindness.

Where to put your ADHD focus timer

You can use the timer at the top of this page to try it now. Whichever timer you choose, placement matters more than the brand or the colour.

• Keep it in your line of sight, beside or just above your work.
• Do not bury it behind another window. Out of sight means gone.
• If it is on your laptop, give it its own corner of the screen or a second screen.
• Avoid using your phone as the timer if you can. The timer is fine. Everything else on the phone is the problem.

A cheap kitchen timer or a clock with a coloured disc that shrinks works well for some people, because there is nothing else on it to tap. Others like a browser tab pinned to one side. Test a couple and keep the one you notice without it nagging you.

If watching the numbers makes you anxious, that is worth knowing too. Try a timer that shows a shrinking bar or circle with no digits, or turn it slightly so it sits at the edge of your vision.

The stand-up rule at the end

The moment a timer ends is weirdly risky. You are tired, a bit proud, and your hand goes straight to your phone for a reward. Forty minutes later you are still on the sofa and the essay is where you left it.

So add one rule. When the timer ends, stand up before you decide what is next. Stand, stretch, look out of the window. Then choose: another round, a proper break, or done for today.

Standing breaks the trance. It gives you a few seconds where you are choosing your next move with your whole body involved, instead of sliding into whatever is nearest.

A real-day example

Say it is Sunday evening and you have rent admin to sort: a bank transfer, a message to the landlord, a meter reading. You have been avoiding it since Thursday.

Set fifteen minutes. Put the timer next to your laptop. Start with the meter reading because it is the easiest. When you check the timer and see nine minutes left, you will probably be surprised by how fast it went. That surprise is your brain recalibrating how long the task really takes, which makes it slightly less scary next month.

If fifteen minutes feels wrong for you, change it. The adjusted Pomodoro guide covers how to pick a length that fits your day.

Quick questions

What is the best kind of timer for ADHD?

One you can see at a glance without picking up your phone. Many people like timers that show time as a shrinking shape, because you can read how much is left without doing any maths.

Why do visual timers help with ADHD?

They put the passage of time outside your head, where you can check it. That takes pressure off working memory and makes it easier to notice when you have drifted.