If you've had trouble sleeping, white noise might have been your go-to for calming your mind. While this method has been popular for years, sleep specialists now suggest a more effective alternative: sleep frequencies.

These audio patterns and tones are designed similarly to white noise but are thought to promote deeper relaxation, making them an excellent choice for enhancing sleep.

Our experts share insights on how these frequencies can improve your sleep quality.

Understanding Sleep Frequencies

To learn more about sleep frequencies, I consulted Chrissy Lawler, a sleep expert and therapist. She describes 'sleep frequencies' as sound patterns that support restful sleep, including steady tones or rhythmic beats that many find soothing.

According to Chrissy, 'sleep frequencies are emerging as the new white noise.' With the rise of sleep trackers, many are now connecting their sleep data to their daily well-being. This trend is encouraging a newfound focus on sleep, which is crucial for both physical and mental health.

This innovative approach emphasizes fostering a sleep-friendly environment rather than forcing sleep, helping the body to relax and minimize disruptions.

Chrissy adds, 'White noise was the first and simplest step to improve sleep. It can effectively mask disruptive sounds, allowing for deeper, restorative sleep. As more people become accustomed to this, they seek ways to enhance their sleep further, leading to the popularity of sleep frequencies.'

Having a consistent sound can help create a more calming atmosphere. 'While sound is beneficial, it can't compensate for factors like late caffeine consumption or blue light exposure before bed,' Chrissy advises.

Types of Sleep Frequencies

A green bedroom with a green velvet bed with white bedding, a pink blanket and green cushions, a patterned hanging tapestry behind the bed, a green bedside table with a green glass jug, pink flowers and a black lamp, with a small botanical artwork above. The walls are color drenched sage green.

Finding the right sleep frequency is a personal journey.

There are various sleep frequencies, and effectiveness varies from person to person. Common types include binaural beats (two tones, one in each ear), pulsing tones, and delta/theta sleep tracks.

Kenny Timper, a certified Sleep Science Coach, explains, 'Delta waves (0.5-4 Hertz) are linked to deep sleep, while theta waves (4-8 Hz) are associated with light sleep and deep relaxation. Alpha waves (8-12 Hz) help promote calmness during your pre-sleep routine.'

'Theta frequencies are often recommended for aiding sleep as they align with the brain's early sleep stages. However, it's essential to find sounds that resonate with you and not to overthink the process of falling asleep.'

Chrissy agrees that unexpected sounds can often be the most relaxing.

She recalls, 'When we had newborns, we used a heartbeat sound machine, which turned out to be calming for the adults as well.'

Using Sleep Frequencies for Better Sleep

A blue bedroom with blue panelled walls, a bed with white bedding, blue blankets, and blue and brown cushions and pillows. To the left of the bed is a bedside table with a book and flower, and a sconce lamp is hanging above.

Experiment with different sleep frequencies to find your ideal match.

The simplest way to explore sleep frequencies is to try various options to see which ones you prefer.

'You can find sleep frequency tracks on apps like Calm, Headspace, Insight Timer, and Brain.fm, as well as on music streaming services,' Kenny suggests. 'Some apps require headphones for optimal results. Sound machines that offer frequency-based soundscapes, like the Magicteam Machine, are also available, or you can explore curated playlists like the Deep Sleep Frequencies on Spotify.'

According to Dr. Lincoln Stoller, a principal at Mind Strength Balance, brainwave training devices can also be useful. However, he notes that using musical rhythms is often more intuitive for experiencing how these frequencies affect you.

The key is to discover what resonates with you and promotes calmness, experimenting with different sounds until you find your perfect fit.

Recommended Products

White noise, sleep frequencies, and a well-designed bedroom all contribute to a restful night. The products you use at bedtime can significantly enhance your comfort and sleep quality.

All prices were accurate at the time of writing.

Light blue Quince silk pillowcaseAvailable in 15 colors

100% Mulberry Silk Pillowcase

Switching to a silk pillowcase has improved my sleep. They are hypoallergenic, regulate temperature, and help keep skin and hair hydrated.

Black MusiCozy eye maskWireless

MUSICOZY Sleep Headphones

These headphones deliver an immersive sound experience with 14 hours of playback. The soft, elastic headband ensures comfort throughout the night.

Hatch restore 3Wake gently

Hatch Restore 3 Sunrise Alarm

This alarm clock helps quiet your mind and improve sleep without screens. Customize your sleep environment with light and sound combinations.

Drowsy eye maskPure silk

DROWSY Silk Sleep Mask

This luxury mask ensures complete darkness for uninterrupted sleep. The adjustable band allows for a perfect fit while protecting your skin and hair.

A folded khaki Brooklinen classic percale duvet set with two pillows on topTested by us

Brooklinen Classic Percale Duvet Set (Queen)

If you're having trouble sleeping and often feel hot, this breathable bedding may help. OEKO-TEX certified, it's easy to care for and feels luxurious.

Black eye maskFor side sleepers

MZOO Luxury Sleep Eye Mask

This eye mask is designed to alleviate pressure on the temples in any sleeping position, featuring a patented cutout for comfort throughout the night.

Meet the Experts

A headshot of Chrissy Lawler
Chrissy Lawler

Chrissy is a Licensed Marriage and Family Therapist with over 15 years of experience, guiding families to better rest.

A headshot of Kenny Timper
Kenny Timper

Kenny is a certified Sleep Science Coach and professional mattress tester, sharing insights on bedding and sleep products.

A headshot of Lincoln Stoller
Lincoln Stoller

Lincoln has published multiple books on sleep, integrating his knowledge into his psychotherapy practice.


Improving your sleep can also involve optimizing your bedroom feng shui.