Techniques

Equal breathing: a simple, balanced rhythm

Equal breathing means breathing in and out for the same count - for example 4.5 seconds each. It is a simple, balanced, hold-free technique that many people find grounding and good for focus.

Moderate supportReviewed 2026-08-02 · BreathMate Editorial

Because it asks for nothing more than an even in and out, equal breathing is easy to learn and hard to get wrong - a good hold-free alternative to box breathing.

The rhythm

Rhythm: 4.5 · 4.5 (one cycle ≈ 9s)
Breathing phases in seconds
PhaseSeconds
Inhale4.5s
Exhale4.5s

Even in, even out. Steady rather than deep.

How to do it

  1. Breathe in for a count
    For example 4 or 5 seconds, through the nose.
  2. Breathe out for the same count
    Match the in-breath exactly.
  3. Keep it even
    Aim for smooth and steady, not big.

Common uses

  • Settling before focused work.
  • A grounding breath when you feel scattered.
  • A hold-free stand-in for box breathing.

What the evidence suggests

Evidence: Moderate support

Equal breathing sits within the well-studied family of slow breathing, associated with increased heart-rate variability and a sense of steadiness. Its specific advantage is simplicity.[1][2]

Safety

A gentle, hold-free technique suitable for most people.

Beginner version

Start at 3-3 or 4-4 and lengthen only if it stays comfortable.

How BreathMate implements it

BreathMate guides equal breathing for focus, and can extend the exhale over time if you want to shift toward calm.

Sources

  1. How Breath-Control Can Change Your Life: A Systematic Review of Psycho-Physiological Correlates of Slow Breathing — Zaccaro A, et al., Frontiers in Human Neuroscience (2018). doi:10.3389/fnhum.2018.00353
  2. The physiological effects of slow breathing in the healthy human — Russo MA, Santarelli DM, O'Rourke D, Breathe (European Respiratory Society) (2017). doi:10.1183/20734735.009817

This is general wellbeing information compiled by our editorial team, not medical advice.