Breathing Timer — Follow the Circle
A breathing timer paces slow, deliberate breathing for you: the circle grows while you breathe in, pauses while you hold, and shrinks while you breathe out, so you never have to count seconds in your head. Pick a pattern — box breathing (4-4-4-4) for steady calm and focus, 4-7-8 for winding down at night, or coherent 5-5 breathing at about six breaths a minute. A few minutes is plenty for most people; read the box breathing technique guide for why the four-sided pattern is used by athletes, and pair a session with calm ambient sounds if it helps you settle.
About the breathing timer
A breathing timer paces slow breathing for you: an animated circle grows while you breathe in, pauses while you hold, and shrinks while you breathe out. Pick box breathing (4-4-4-4) for steady calm, 4-7-8 for winding down before sleep, or coherent 5-5 breathing at roughly six breaths a minute — a few minutes per session is plenty for most people.
Counting seconds in your head is the hardest part of any breathing exercise — the counting itself keeps your mind busy. A breathing pacer removes that job: you simply follow the circle. It grows as you breathe in, holds still while you hold, and shrinks as you breathe out, so your attention can rest on the breath instead of the numbers. ClockAura's breathing timer runs box breathing, 4-7-8, coherent 5-5 and a gentle 4-6 pattern, free in your browser with no app, no account and no ads over the exercise.
Breathing patterns and what they are commonly used for
| Pattern | Rhythm (seconds) | Commonly used for |
|---|---|---|
| Box breathing | In 4 · hold 4 · out 4 · hold 4 | Steady calm and focus — used by athletes and military teams |
| 4-7-8 | In 4 · hold 7 · out 8 | Winding down in the evening and before sleep |
| Coherent 5-5 | In 5 · out 5 | Everyday balance — about six breaths per minute |
| Relax 4-6 | In 4 · out 6 | A quick reset — a longer exhale feels naturally calming |
When to use the breathing timer
- Before a stressful moment — an exam, interview, presentation or difficult conversation.
- Winding down at night — many people use a few rounds of 4-7-8 as part of a sleep routine.
- Between work sessions — a two-minute breathing break pairs well with pomodoro-style focus blocks.
- During a study break — slow breathing is a screen-free way to actually rest between revision blocks.
- After exercise — a few minutes of slow breathing helps the body settle after a hard session.
- Any time you notice shallow, hurried breathing and want a simple way to slow it back down.
How to use the breathing timer
- Pick a pattern — box 4-4-4-4 is the best starting point if you are new to paced breathing.
- Sit comfortably, and press Start when you are ready.
- Breathe in through your nose as the circle grows, and out slowly as it shrinks.
- Follow along for a few minutes — the cycle counter keeps track so you do not have to.
- Finish when you feel settled. Five to ten cycles is a solid session; there is no target to hit.
Tips for paced breathing
- Breathe low into the belly rather than lifting the shoulders — place a hand on your stomach to check.
- If a pattern feels like a strain, use a shorter one — pacing should feel comfortable, never like breath-holding practice.
- A slightly longer exhale than inhale (like the 4-6 pattern) tends to feel the most calming.
- Consistency beats length: two minutes daily does more than one long session a week.
- Feeling light-headed means you are overdoing it — stop, breathe normally, and use a gentler pattern next time.
Breathing timer FAQ
What is box breathing?
A calming technique with four equal sides: breathe in for 4 seconds, hold for 4, breathe out for 4, hold for 4, and repeat. The name comes from the four equal sides of a box, and the timer paces each side for you.
What is 4-7-8 breathing good for?
The 4-7-8 pattern — in for 4, hold for 7, out for 8 — is most commonly used for winding down in the evening. The long, slow exhale is the part many people find most relaxing.
How long should a breathing session be?
A few minutes is plenty for most people — around 5 to 10 cycles of box breathing or 4 rounds of 4-7-8. Short daily sessions work better than occasional long ones.
What is coherent breathing?
Breathing at a slow, even pace of about five to six breaths per minute — the 5-5 pattern here. It is a comfortable everyday rhythm with no breath-holding involved.
Should I breathe through my nose or mouth?
In through the nose is the usual advice; breathe out through the nose or gently through pursed lips, whichever feels natural. Comfort matters more than perfect technique.
Is paced breathing safe for everyone?
Slow breathing is gentle, but stop if you feel dizzy or short of breath, and skip long breath-holds if you are pregnant or have a heart or blood-pressure condition — or ask a doctor first.