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While I’m aware this will make me sound smug, I generally consider myself a good sleeper.

What is the 15 minute sleep deprivation test?

The image shows a sleep deprived woman lying in bed and holding her hands over her eyes

Image shows a woman lying in bed with her hands over her eyes

The 15 minute sleep deprivation test originated from a now-viral video by TikTok userAnn Russell.

However, according to Russell, there is an easy test you’re free to take.

‘You set an alarm for 15 minutes time, and you just lay down and you close your eyes.

A man sleeping on his side in bed with white sheets and white night clothes

For the first five minutes or so, I was convinced there was no way I would fall asleep.

So, what happened when the alarm went off at the end of the 15 minutes?

Well, I wasn’t asleep.

A man sits up in bed and yawns after not getting enough sleep

But, I was very sleepy.

And, I felt mildly irritated because I could sense that I was on the verge of dropping off.

I’m certain that if I’d had another 10 minutes, I would have been asleep.

A woman looking frustratingly at her computer

Obviously, the test is 15 minutes long, not 25 minutes.

So, by Russell’s measures, I am getting enough sleep.

I do think it’s important to remember that this test isn’t a scientific gauge of sleep deprivation.

The image shows a man rubbing his eyes while sat at his desk

How much sleep do you really need?

However, there are a broad range of factors that can contribute tothe amount of sleep you need.

Our individual genetic make up also influences our sleep drive and circadian rhythms.

A woman lies in bed with her hands covering her face, looking upset due to sleep deprivation. A Tom�s Guide Sleep Week 2025 graphic, bottom left

Low moods and irritability

Accordingto John Hopkins Medicine, “poor sleep may create difficulties regulating emotions.”

And, unfortunately, getting a good sleep one night won’t fix matters.

You may feel mentally tired, physically tired, or both," Dr. Browning previously told us.

A woman with long dark hair falls asleep quickly in a comfy bed dressed with soft white linens

You experience microsleeps

No,microsleepsare not the latest TikTok napping trend.

A woman stays awake in the night because she needs to fix her sleep schedule

A sleep week badge in the corner of a picture that depicts a woman smiling as she is getting more sleep.

A woman with curly black hair sleeps next to a man with light brown hair, both covered by a white comforter

A chocolate Easter egg in pink tin foil next to image of blonde woman in purple star patterned pyjamas struggling to sleep in bed with white sheets

Woman lying down on the bed and smiling feeling comfortable

A woman lying on her side sleeping with a handdrawn thought bubble over her head to show she�s thinking

A woman with dark brown hair lies on her side staring at the back of a white alarm clock that shows the time as 2.30am

A woman with short brown hair sitting on bed with white sheets with a glass of green Spirulina smoothie in hand

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