Solfeggio Frequency Chart: All 9 Frequencies & Benefits

The Solfeggio Frequency Chart: 9 Frequencies, Benefits and Chakras

The table is the quick answer most people look for: each frequency, the benefit it is traditionally associated with, and the chakra it is usually paired with. Follow a link for listening steps and journaling prompts for that tone.

Frequency	Traditional benefit	Chakra	Full guide
174 Hz	Easing tension, a sense of safety	Foundation (below the root)	—
285 Hz	A feeling of renewal and rest	Foundation / root support	—
396 Hz	Releasing fear and guilt, grounding	Root (Muladhara)	396 Hz guide
417 Hz	Letting go of old patterns, facilitating change	Sacral (Svadhisthana)	417 Hz guide
528 Hz	Calm, love and transformation ("miracle tone")	Solar plexus / heart	528 Hz guide
639 Hz	Relationships, connection and harmony	Heart (Anahata)	639 Hz guide
741 Hz	Clarity, self-expression and cleansing	Throat (Vishuddha)	741 Hz guide
852 Hz	Intuition and a quieter mind	Third eye (Ajna)	852 Hz guide
963 Hz	Spiritual connection and a sense of oneness	Crown (Sahasrara)	963 Hz guide

Teachers sometimes pair 528 Hz with the solar plexus and sometimes with the heart, and 174 and 285 Hz are often left without a chakra. When two charts disagree, it is because the pairings come from modern practice, not from a single original source. Looking for audio to go with the table? The Solfeggio frequencies MP3 & chart page collects ad-free tracks you can keep.

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Where the Solfeggio Frequency List Comes From

The solfeggio frequency list as people use it today is usually traced to Joseph Puleo, who in the 1970s described six tones from 396 to 852 Hz.

Puleo drew on number patterns in old church chant texts, and the list was later popularised in books by Leonard Horowitz. Three more tones, 174, 285 and 963 Hz, were added afterwards, which is why some charts show six frequencies and others show nine.

Medieval singers did use a "solfège" system of syllables (ut, re, mi, fa, sol, la), but those syllables named relative notes, not fixed frequencies in hertz. The hertz values came much later. Knowing this helps you read the chart for what it is: a modern map for listening practice.

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What the Science Says About Solfeggio Frequencies

Research on solfeggio frequencies specifically is small, and most of it looks at 528 Hz.

One frequently cited study (Akimoto et al., 2018) found lower stress markers in a small group of adults after listening to music tuned to 528 Hz compared with 440 Hz. Wider research shows that calm music in general can help people relax and recover from stress (Thoma et al., 2013), and the US National Center for Complementary and Integrative Health summarises music as a reasonable relaxation aid.

What this means in practice:

1. Treat the benefits as possibilities, not promises. A tone may help you slow down; it does not treat an illness.
2. Your own response is the best evidence. Notice how you feel before and after a session and write it down.
3. Volume and setting matter more than the exact number. A quiet room, comfortable volume and slow breathing do most of the work.

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How to Use the Solfeggio Frequency Chart Day to Day

The chart works best as a simple daily menu rather than a rule book. A practical routine:

1. Pick one intention. Grounding before a stressful day (396 Hz), letting go after a change (417 Hz), calm (528 Hz), connection (639 Hz), clear speech (741 Hz), intuition (852 Hz) or stillness (963 Hz).
2. Listen for 10 to 20 minutes at a low, comfortable volume, seated or lying down.
3. Breathe slowly for the first few minutes, longer out-breath than in-breath.
4. Rate how you feel from 0 to 10 before and after, so you can compare tones over a few weeks.
5. Stop if you feel dizzy or uncomfortable. People with epilepsy, tinnitus or hearing conditions should ask a doctor before regular sound sessions.

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Solfeggio Frequency Chakra Chart: Matching Tones to Energy Centers

The solfeggio frequency chakra chart pairs seven of the nine tones with the seven main chakras, from the base of the spine to the crown of the head:

• Root — 396 Hz: feeling safe, grounded and steady.
• Sacral — 417 Hz: emotions, change and creativity.
• Solar plexus — 528 Hz: confidence and inner strength.
• Heart — 639 Hz: love, forgiveness and relationships.
• Throat — 741 Hz: honest expression and clarity.
• Third eye — 852 Hz: intuition and insight.
• Crown — 963 Hz: spiritual connection.

If you are not sure where to start, a weekly chakra check-in helps: score each center from 1 to 10, then listen to the tone paired with the lowest score that week.

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Put This Into Practice: A Weekly Solfeggio Listening Log

A chart is only useful if you can see which tones actually help you. Keep a short log for four weeks:

• Check in once a week. Score the seven chakras and choose the tone for the lowest one.
• Rate every session. Write down how calm you feel from 0 to 10 before and after listening.
• Use a timer. Play a calm 432 Hz or 528 Hz piece with a fade-out timer when you want to listen without watching the clock.
• Write what comes up. Note any feelings, memories or insights after the session, and look at the monthly chart instead of judging single days.

Start with the Shadow Work Journal & Sound Healing Guide for the session log, the weekly chakra check-in and the two original 432 Hz and 528 Hz pieces, and add the Spiritual Awakening Journal & Guide to track signs and insights over the month. Both are tools for a relaxation practice, not a substitute for medical care.

For over 8 years, Jennie has practiced these exact steps with more than 2,400,000 followers and 38,000+ students. What people share most often: once they note how they feel before and after listening instead of just pressing play, they settle faster after a trigger and see their own patterns far more clearly.

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Related Solfeggio Frequency Guides

• 396 Hz Solfeggio Frequency: Root Chakra Healing & Fear Release Guide
• 417 Hz Frequency Benefits: Cleansing Negative Energy Guide
• 741 Hz Frequency Benefits: Sound Cleansing & Throat Chakra Ritual
• 852 Hz Frequency Benefits: Intuition & Third Eye Guide
• 432 Hz vs 440 Hz: Healing Frequency Guide