Yoga nidra, often translated as "yogic sleep", is a guided relaxation practice done lying on your back. A voice leads you through a fixed sequence: settling the body, setting a quiet intention, moving attention rapidly around the body one part at a time, noticing the breath, and resting in a state that is deeply relaxed but still aware. A session lasts twenty to forty minutes, and you do nothing but listen.
For sleep, its appeal is obvious: it is fully guided, it is done lying down, and it is designed to take you to the edge of sleep. The evidence behind it is limited but promising for relaxation and stress, and honest guides say so. This one explains the practice, how it relates to "NSDR", what the research shows, and how to start.
What happens in a yoga nidra session
Traditional yoga nidra, as taught in the mid-twentieth century by Swami Satyananda Saraswati and later adapted by many teachers, follows a set of stages. Recordings vary, but most include some version of these:
- Settling. You lie on your back, arms slightly away from the body, palms up, and are invited to become still. A blanket is usually suggested, because the body cools as it relaxes.
- Intention (sankalpa). A short, positive statement you repeat silently, such as "I am at ease". This is optional in many modern versions.
- Rotation of awareness. The heart of the practice. The voice names parts of the body in quick succession ("right thumb, second finger, third finger... palm, wrist, elbow...") and you move your attention to each as it is named. The pace is faster than a body scan, and there is no attempt to relax each part, only to touch it with attention.
- Breath awareness. Counting breaths, or feeling the breath at the belly or nostrils.
- Opposites. Noticing pairs of sensations in turn: heaviness and lightness, warmth and coolness.
- Imagery. A series of images or a short visualisation, offered lightly.
- Return. Repeating the intention, then a slow return to ordinary wakefulness. For a bedtime recording, this final stage is shortened or replaced with an invitation to drift into sleep.
The rotation of awareness is what most people remember. It is fast enough that the mind has no room to wander, and structured enough that you never have to decide what comes next. If you find an ordinary body scan too slow or too open, this is the difference you will notice.
In short: Yoga nidra is a longer, more structured cousin of the body scan: fully guided, lying down, and designed to leave you resting on the border of sleep.
Yoga nidra and NSDR
"NSDR" stands for non-sleep deep rest, a term popularised in recent years by the American neuroscientist Andrew Huberman as a secular label for practices that produce deep rest while awake. Most NSDR recordings are yoga nidra with the yogic vocabulary removed: the same rotation of awareness, breath focus and settling, in ten to thirty minutes.
If you come across NSDR and yoga nidra described as different things, they are not, in any way that matters for sleep. Choose whichever style of recording you find easier to listen to.
One caution. NSDR is sometimes presented as a way to "replace" lost sleep, or as being equivalent to a certain number of hours in bed. There is no good evidence for that. Deep rest is genuinely restorative in the sense of lowering stress and arousal, but it is not sleep, and it does not do what sleep does. If you are using NSDR in the day, treat it as an alternative to a nap; our guide to napping and night sleep explains how to keep daytime rest from eating into the night.
What the evidence says
The research on yoga nidra is limited but promising for relaxation. A 2022 study by Moszeik, von Oertzen and Renner in Current Psychology tested a short, eleven-minute yoga nidra recording with a large online sample over thirty days and reported reductions in stress and improvements in sleep quality and wellbeing compared with a waiting-list group. Smaller studies, mostly from India, have reported benefits for anxiety, stress and self-reported sleep, but many are small, unblinded or lack good control groups.
What this adds up to: yoga nidra reliably produces a state of deep relaxation, and people who practise it regularly tend to report sleeping better. Whether it helps people with clinical insomnia more than other relaxation methods, or than cognitive behavioural therapy for insomnia (CBT-I), has not been properly tested. It is a reasonable relaxation practice to try, not a proven sleep treatment, and if insomnia has lasted for months it is worth speaking to a GP about CBT-I.
How to practise yoga nidra for sleep
Choose a recording. For bedtime, look for one of fifteen to twenty-five minutes that ends quietly rather than bringing you back to full alertness. Recordings labelled "yoga nidra for sleep" or "NSDR for sleep" usually do this. Our guide to guided relaxation for sleep covers choosing a voice and listening in bed.
Set up. Lie on your back if you can, with a pillow under the head and, if the lower back likes it, one under the knees. Cover yourself; you will cool down. If you cannot lie on your back comfortably, lie on your side. The practice works either way.
Follow, do not try. When the voice says "right hand", let your attention go there for a second and then move on with the voice. You are not relaxing each part on purpose. If you cannot feel a part, that is fine; move on.
When your mind wanders, and it will, simply rejoin the voice wherever it now is. There is no need to catch up on what you missed.
Falling asleep during it is fine. Traditional teaching says to stay aware throughout, and that is the aim for a daytime practice. At bedtime, drifting off is the point. If you consistently fall asleep at the same stage, you have found your dose.
Practise in the day as well. A short NSDR session in the early afternoon, sitting or lying, teaches the body the sequence so that it works faster at night. Keep it to twenty minutes and finish by mid-afternoon so it does not cut into sleep pressure.
Who should be careful
Yoga nidra involves no movement and no breath-holding, so there is little that can go wrong. Two notes: if lying flat on your back is uncomfortable because of back pain, reflux or late pregnancy, lie on your side or prop yourself up; and if you have a history of trauma and find prolonged stillness or body attention distressing, start with short sessions and stop if you feel worse rather than pushing through.
Where to go next
Tonight: a twenty-minute yoga nidra or NSDR recording, lights off, blanket on, lying still. Let the voice move your attention and do not try to do it well. If you wake in the night, a ten-minute version is a good response instead of clock-watching; our guide on what to do when you cannot get back to sleep covers the rest. The Relaxation hub compares yoga nidra with the other methods so you can find the one that suits you.
Sources and further reading
Written and reviewed by the Quiet Mind Sleep editorial team in line with our editorial policy. Spotted an error? Let us know.
