90-minute timer

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Drag the timer card to move it. When this group is focused, use arrow keys to nudge, hold Shift for larger steps, or press Home to reset.

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Every focus you finish grows your field.

One deep-work block, one real break. Set and ready.

Ninety minutes gives difficult work enough runway to get past setup and into depth. It suits the task that feels interrupted just as a shorter timer begins to pay off.

This timer is set to 90 minutes with a 20-minute recovery break behind it. Pick one substantial task, press start, and leave the screen when the focus block ends.

When a 90-minute timer helps.

Work with a long runway

Writing, architecture-level code, design, and long reading reward continuity because rebuilding their context takes time.

Study that goes beyond review

A full block gives a chapter, problem set, or revision topic enough time to move from review into understanding.

A morning anchor

One protected session is easier to defend than an open-ended morning and substantial enough to finish something meaningful.

Deep work you can see

Every completed 90 minutes grows a plant, so the deepest work becomes the most visible progress in your field.

90-minute timer, answered.

How do I start a 90-minute timer?
Press start. The timer is already set to 90 minutes of focus followed by a 20-minute break, runs in your browser, and needs no sign-up.
What is a 90-minute timer good for?
It suits work with a long warm-up cost, such as writing, coding, dense reading, revision, or design. If starting feels difficult, use a 25-minute timer first and build up.
How long should I break after 90 minutes?
Take a real 20-minute break after the focus block. Walk, eat, stretch, or step outside so the next session begins with recovered attention.
Is this 90-minute timer free?
Yes. It is free, runs online, and needs no account. Signing in only keeps your garden and focus history available across devices.
Can I change the 90/20 cycle?
Yes. Open the timer settings to choose any focus and break length from 1 to 120 minutes or build a longer cycle of named steps.

Need a different block?

Every timer here is free and ready to start. For the thinking behind the lengths, read the Pomodoro guides.

Study timer

Fifty minutes of study, ten away. Set and free.

Focus timer

One task, a fixed block, and something to show for it.