Study Timer
Run focused study sessions and breaks with a distraction-free fullscreen timer.
Stages
Total: 55 min
Options
Leave a field blank to disable that warning.
25:00
Review your stages and press Start.
Focus
Stage 1 of 3
Next: Break
Keyboard shortcuts
- Space — Start, pause or resume
- R — Restart from the full duration
- F — Enter or exit fullscreen
- M — Mute or unmute the alert
How this calculator works
Opens with a Focus, Break, Focus template (25/5/25 minutes) that advances automatically from one stage to the next, so a study session keeps moving without needing to click anything between stages.
Edit any stage's duration, add more Focus/Break stages for a longer session, or switch to a single timer for one plain block of study time.
Warning thresholds (5 and 1 minute by default) give quiet notice before a stage ends, and fullscreen mode strips the display down to the clock and current stage for low-distraction studying.
The tool is arithmetic only. Where legal, payroll, holiday, timezone or jurisdiction-specific rules matter, the page states what is and is not included.
Frequently asked questions
Can I create focus and break stages?
Yes — the default template already alternates Focus and Break stages, and you can edit their durations or add more of either directly in the stage editor.
Will it move to the break automatically?
Yes. Study sessions default to automatic stage changes, so the timer advances from Focus to Break (and back) on its own as each stage's time runs out.
Is fullscreen mode distracting?
No — it's intentionally restrained: just the clock, the current stage and its remaining time, with nothing else competing for attention.