4-7-8 Breathing Timer
A guided 4-7-8 breathing timer for winding down. Inhale for four, hold for seven, exhale slowly for eight. The long exhale is what makes you sleepy — follow the circle.
Ready · 4-7-8
This free 4-7-8 breathing timer guides you through the wind-down pattern made famous as a natural way to fall asleep: inhale for four, hold for seven, exhale slowly for eight. Press start and follow the circle — the long, deliberate exhale is the part that actually calms you, and the timer keeps the rhythm so you don’t have to count.
How 4-7-8 breathing calms your body
The pattern works because of where the weight sits: a long exhale. When you breathe out slowly — eight counts here, longer than the inhale — you stimulate the vagus nerve and shift your nervous system from “fight or flight” toward “rest and digest.” Your heart rate eases, the stress response quiets, and the wired feeling that keeps you staring at the ceiling starts to loosen. The seven-count hold gives the breath a deliberate, meditative cadence that pulls your attention off a racing mind and onto the count instead.
Using 4-7-8 breathing for sleep
Most people can’t sleep after a stressful day or a late-night scroll not because they aren’t tired, but because their nervous system is still switched on. That’s exactly the gap 4-7-8 breathing fills. Do four rounds in a dim room with your phone out of reach and you give your body the signals it’s waiting for: less light, slower breath, a mind with one quiet thing to follow. It isn’t a sleeping pill — but it’s a reliable way to land a revved-up system so sleep can find you.
Tips for getting 4-7-8 breathing right
Keep it gentle. If a full eight-count exhale empties your lungs early or the seven-count hold feels like a strain, scale the whole pattern down while keeping the proportions — the long exhale matters more than hitting the exact numbers. Breathe in quietly through your nose and out through your mouth, and let your body relax a little more on every out-breath. Start with four rounds; if you’re using it for sleep, simply keep going until you drift.
Want guided sessions like this for stress, focus and anxiety — not just bedtime? That’s ScrollWell. Try a 60-second reset in your browser, or read how to sleep after late-night phone scrolling.
How to do 4-7-8 breathing
- Breathe in. Inhale quietly through your nose for 4 counts.
- Hold. Hold your breath for 7 counts.
- Breathe out. Exhale completely through your mouth for 8 counts, then repeat for 4 cycles.
4-7-8 Breathing Timer — FAQ
Why is the 4-7-8 exhale so long?
The extended exhale is the active ingredient. A slow out-breath stimulates the vagus nerve and tips your nervous system toward rest — which is why 4-7-8 is popular as a pre-sleep technique. If a full 8-count empties your lungs early, shorten everything proportionally rather than straining.
How many rounds of 4-7-8 breathing should I do?
Four rounds is the classic recommendation, and that takes under 90 seconds. If you are using it for sleep, you can keep going until you feel drowsy. Build up slowly — the long hold can feel like a lot at first.
Can 4-7-8 breathing help me fall asleep?
It can help by calming the wired-but-tired state that keeps you awake after a stressful day or a late scroll. It is not a sleeping pill, but pairing it with a dim room and putting your phone down gives your body the signal that the day is over.
Want this for every kind of moment?
This timer is one slice of ScrollWell. The app turns the urge to doom-scroll into a quick calm break — guided breath sessions for stress, sleep, focus and anxiety. Try a full 60-second reset right in your browser first.