Study timer

A free online study timer for students: 25 minutes of study, 5 minutes of rest, and your study hours saved in your browser.

Focus
25:00

Today: 0m · 0 sessions

Your focus

Saved in this browser on this device.

Focused
0m
of 2h goal
Sessions
0
completed
Day streak
0
Starts with your first session
Daily goal0m of 2h
2h
Weekly goal0m of 10h
10h

Your first session starts the chart. Press Start and focus for one round.

What you focused on

Today
  • Add a label above the timer to see where your time goes.

Recent sessions

  • No sessions yet.

A study timer splits revision into timed blocks with breaks, so you start sooner and stay on one subject. This free online study timer starts with the Pomodoro method: 25 minutes of study and a 5-minute break, with a 15-minute break after every four sessions. Label each session with the subject to see where your study hours go.

Why study with a timer?

A fixed block turns "study tonight" into something you can start: one subject, one task, 25 minutes. When the timer rings you stop, rest and go again, instead of drifting between reading, messages and videos.

The breaks are part of the method. A short break after each block and a longer one after four keep a long evening of revision from blurring together. Counting finished sessions also gives you an honest record of how much you studied.

How do you study with the Pomodoro method?

Pick one study task, work on it for 25 minutes, rest for 5 and repeat. After four rounds, take a longer break.

  1. Pick one subject and one task. Not "biology" but "chapter 4 summary" or "ten practice questions". Type it in the label field.
  2. Get your materials ready. Open the notes, textbook or PDF you need and close everything else. Put your phone out of sight.
  3. Study for 25 minutes. Press Start and stay on that task until the timer rings. If you remember something else, write it down for later.
  4. Take a 5-minute break. Stand up, drink water and look away from the screen. Skip the feeds; they rarely stay at five minutes.
  5. Repeat, with a long break after four. After four study sessions, rest for 15 to 30 minutes, then start the next round or switch subjects.

Which study timer settings work best?

Start with 25/5. Move to longer blocks when the task needs time to get into, and back to 25 when you are tired or starting is hard.

Study taskPresetFocus / breakWhy it fits
Reading and notesPomodoro25 / 5Short enough to stay with a dense chapter, with a pause to look up.
Problem sets and past examsDeep work50 / 10Room to finish a few full problems before the break.
Essays and projectsDeep work or Long focus50 / 10 or 90 / 20Writing needs a warm-up, and longer blocks keep the thread.
Flashcards and quick reviewCustom15 / 5, for exampleShort, frequent rounds suit quick recall between classes.
Timed exam practiceCustomThe exam's lengthSet the focus length to the real exam time to practice pacing.

Custom accepts focus lengths from 1 to 180 minutes and breaks from 1 to 60. For a longer rhythm, see the 52/17 rule.

How do you use this study timer?

Type the subject, press Start, and let the timer run the study block, the break and the long break.

  • Type the subject or task in the label field before each session. Your last four labels show up as quick picks, so switching subjects takes one tap.
  • Turn on auto-start for back-to-back rounds, or leave it off and start each one yourself.
  • Pick a background sound such as rain or a river. In a library, set the phase sound to Silent.
  • Turn on Notify to get a browser notification when a block ends while you read in another tab.
  • Press F for zen mode, a full-screen view with just the time and the pause button.
SpaceStart or pause
RReset the current session
SSkip to the next session
1 2 3Switch to Focus, Short break or Long break
FZen mode. Esc leaves it.
?Show all shortcuts

How do you track your study hours?

The stats under the timer add up every study session for today, this week and this month, with a chart and a breakdown by the labels you typed.

  • "What you focused on" shows study time per subject, so you can see when one class is getting all the attention.
  • Set a daily goal in study hours, starting at 2 hours, and a weekly goal, starting at 10 hours.
  • Day streak counts the days in a row with at least one completed session, a small reason to open the books on a slow day.
  • Your data stays in this browser on this device. Use Export JSON to keep a copy.

How do you get more out of each study session?

Plan the task, remove the easy exits and test yourself instead of rereading. The timer keeps the time; these habits make it count.

  • Write the task as an action: "solve six problems", "summarize section 2", "learn 20 terms".
  • Test yourself with questions or flashcards instead of rereading the same page.
  • Keep a "later" note for things to look up, and check it in the break.
  • Switch subjects after a long break when your attention on one has worn thin.
  • Stop at a long break when you are tired. Tomorrow's first round will go better with a clear head.

More tools for school: the best study apps for Mac and the Mac focus app workflow for students. Prefer longer blocks? The focus timer starts at 50/10, and the classic Pomodoro timer explains the method in full.

Can you block distractions while you study?

A browser timer counts the time, but it cannot stop you opening YouTube in the next tab. On a Mac, Nudge blocks the apps and websites you choose for the whole study session, and everything you did not pick, like your notes, PDFs and class tools, stays open.

The Nudge menu in the macOS menu bar with Start Preset open and Deep Work under the pointer
  • Pick the apps and websites that pull you away, such as games, video and social feeds. They stay blocked until the session ends.
  • Start a session from the menu bar. Websites are blocked in Safari and Chrome.
  • Works on macOS 13 and later. 7 days free, no card to start, then $9.99 once.

See how to block YouTube on a Mac or read the student workflow for Nudge.

Download Nudge for macOS

Study timer FAQ

How long should I study before taking a break?

A common starting point is 25 minutes of study and a 5-minute break, the Pomodoro method. After four rounds, take a longer break of 15 to 30 minutes. If 25 minutes is too short to get into a problem set or an essay, try 50 minutes with a 10-minute break.

What is the best timer for studying?

One you will actually start. A good study timer begins with one click, runs the breaks for you and shows how much you studied. This free online study timer does that in any browser, with no account.

How many Pomodoros should I study a day?

There is no fixed number. It depends on your classes, your exams and your energy. Many students set a daily goal in hours instead and count sessions toward it. This timer's daily goal starts at 2 hours and you can change it.

Can I track study time per subject?

Yes. Type the subject in the label field before you start. The stats show time per label for today, this week and this month.

Can I time a practice exam with it?

Yes. Choose Custom and set the focus length to the length of the exam, up to 180 minutes.

Is the study timer free?

Yes. It is free, with no sign-up, no trial and no card. Your sessions are saved in your browser on this device.

Does the timer keep running if I switch tabs or reload?

Yes. It counts from a start time, so it stays correct in a background tab and after a reload. If a session ended while the page was closed, it is saved when you come back.

Does it work on a phone or tablet?

Yes. Open it in the browser and keep the page open while you study. Whether sounds and notifications play with the screen locked depends on your browser and device settings.