Om, often written AUM, is the primordial sound of the universe — the seed mantra from which all other mantras and all sound emerge. Yogic tradition teaches that every vibration in existence arises from Om and returns to Om. Chanting it is one of the oldest and most universal spiritual practices on the planet, found in Hinduism, Buddhism, Jainism, Sikhism, and countless yoga lineages.

AUM is not one sound but four. The A (ah) opens at the back of the throat with the jaw dropped. The U (oo) rounds forward as the lips begin to close. The M (mmm) hums in the lips and skull as the mouth seals shut. The fourth element is the silence that lands afterward — the space the sound dissolves into. Together these four parts unfold a complete cycle of birth, sustenance, dissolution, and stillness.

This guide is for beginners who want to chant Om correctly and feel the vibration in the body. No experience required, no special tools, no belief system needed — just a quiet space, a few minutes, and a willingness to make sound.

What You Need

  • A quiet space
  • Optional: cushion or chair
  • Optional: glass of water

Before You Start

No experience required. If you've never chanted out loud before, do this alone the first few times — self-consciousness is the biggest barrier, and it dissolves fast once you hear your own voice in private. Avoid practicing right after a heavy meal.

Steps

  1. 1
    Step 01

    Sit comfortably with a tall spine

    Sit cross-legged on a cushion or upright in a chair with feet flat on the floor. Lengthen the spine, drop the shoulders, and rest your hands on your knees or in your lap. The spine needs to be tall so the breath and sound can move freely through the chest, throat, and head.

    Tip: If sitting on the floor strains your hips or back, a chair works just as well. Comfort matters more than posture purity.
  2. 2
    Step 02

    Close your eyes and settle

    Soften your gaze and let your eyelids close. Feel the weight of your body on the cushion or chair. Let the floor hold you up.

  3. 3
    Step 03

    Take three slow settling breaths

    Inhale through the nose, exhale through the nose. Three rounds. Each exhale, let the shoulders drop a little further. This signals the nervous system that you're transitioning from doing into being.

  4. 4
    Step 04

    Inhale fully through the nose

    Take a slow, full inhale through the nose. Fill the belly first, then the ribs, then the upper chest. You want enough breath to sustain the entire Om on one long exhale.

  5. 5
    Step 05

    Begin the A sound — Aaaah

    Open your mouth and start the exhale with a sustained 'Aaaah' — the same vowel as in 'father.' Let the sound come from low in the chest and the back of the throat, with the jaw relaxed and dropped open. Feel the vibration in your chest and belly.

  6. 6
    Step 06

    Roll into the U sound — Oooo

    Without breaking the sound, gradually round your lips and shift the 'Aaaah' into 'Oooo' — the same vowel as in 'food.' Feel the sound move forward in the mouth from the back of the throat into the middle of the mouth. The vibration shifts from chest into throat.

  7. 7
    Step 07

    Close the lips into the M sound — Mmmm

    Bring your lips gently together and let the sound become a sustained hum — 'Mmmm.' Feel the vibration buzz in the lips, the front of the face, and the crown of the head. Hum until the breath naturally runs out — don't force the last drop.

  8. 8
    Step 08

    Let silence land

    When the hum ends, do not rush to inhale. Sit in the silence the sound dissolved into for two or three heartbeats. This silence is the fourth element of Om — the space the mantra returns to.

    Tip: Most beginners skip the silence. Don't. The pause is where the practice lands in the nervous system.
  9. 9
    Step 09

    Inhale and repeat 3, 7, or 9 times

    Take a fresh, full inhale through the nose and chant another round. Traditional counts are 3, 7, or 9 repetitions. Start with 3. Let each round unfold the same way: AAA-UUU-MMM-silence.

    Tip: If you lose count, that's fine. Sound matters more than numbers.
  10. 10
    Step 10

    End in stillness and notice the after-vibration

    After your final round, sit quietly for a full minute with eyes still closed. Notice the after-vibration in your chest, throat, and skull. Notice the quality of your mind. The Om continues to ring in the body long after the sound stops.

Expected Results

After three to nine rounds, most people feel a measurable softening in the chest and jaw, a slowing of mental chatter, and a gentle buzzing or warmth in the head and throat. The breath naturally lengthens. The voice — even on the first try — feels more grounded by the third repetition. With daily practice over a few weeks, many practitioners report feeling more centered, less scattered, and able to drop into meditation faster. The vibration of Om continues to resonate in the body for several minutes after the chanting stops.

Common Mistakes

  • Rushing through the three syllables and skipping straight to the M — let each of A, U, and M get roughly equal time on the exhale.
  • Chanting from a tight throat instead of a relaxed chest — the sound should feel grounded and resonant, not pinched. Drop the jaw and breathe lower.
  • Expecting your voice to sound 'good' — this is not singing. There is no audience and no right tone. Whatever sound comes out is the right sound.
  • Practicing self-consciously in front of others before you've practiced alone — chant solo first to build confidence with your own voice.
  • Forgetting the silence at the end — the pause after the M is part of the mantra, not a break between rounds. Don't skip it.

Troubleshooting

My throat dries out or gets scratchy
Sip water between rounds. If it keeps happening, you're probably forcing volume — drop the loudness and let the sound resonate from the chest instead of pushing from the throat.
I feel silly making the sound
Do it alone the first several times — closed door, no one else home. Self-consciousness is the only real obstacle, and it dissolves within a few sessions of hearing your own voice in private.
I run out of breath before finishing the M
Shorten the inhale, or break Om into shorter syllables until your breath capacity grows. You can also chant a shorter Om and add rounds instead. Breath capacity expands with practice — within a week or two you'll hold a longer Om without effort.

Variations

Once basic Om feels natural, try silent Om — chant the entire AUM-silence cycle internally with no sound, just the felt vibration. Group Om is a different experience entirely: when many voices chant Om together, the room itself starts to hum and the vibration becomes physically palpable. Many yoga classes open and close with three Oms for this reason. For longer practice, chant 108 Oms with a mala (one bead per Om). For anxiety or insomnia, try just the M — a sustained humming bee breath (Bhramari pranayama) that uses the same vibration without the open vowels.

Connections

Om is the seed mantra from which all other mantras emerge. It is among the most common openings for meditation and is foundational to sound healing practice. Because chanting works directly with the breath, it pairs naturally with pranayama and is often practiced before or after a breath sequence.

Further Reading