Does WHOOP Detect Sleep Apnea?

No, WHOOP does not detect or diagnose sleep apnea. It measures your breathing rate during sleep and shows it in the app as a wellness insight, but it cannot tell you whether you have a sleep disorder. This post explains what WHOOP actually measures, what a change in your breathing rate can and cannot mean, and when to see a doctor.

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I have worn a WHOOP every day for over two years, and it helped me understand my own sleep patterns, including during a period of insomnia. That is personal experience only. WHOOP is not a medical device for sleep conditions, and nothing here is medical advice. For the full picture of how the device handles sleep, read my complete guide to WHOOP sleep tracking.

What does WHOOP say about sleep apnea?

WHOOP is explicit that it does not diagnose. In its article on respiratory rate, WHOOP says it "measures respiratory rate for wellness insights, not AHI for diagnosis". AHI is the apnea-hypopnea index, the measure a sleep clinic uses to grade sleep apnea.

The same article says significant changes in breathing during sleep can be associated with sleep-disordered breathing, including sleep apnea. It also states that WHOOP is not intended to diagnose, treat, cure or prevent any disease or medical condition, and should not replace professional medical advice. You can read it on WHOOP's respiratory rate page.

What WHOOP measures that relates to breathing

WHOOP reports one breathing metric: your respiratory rate during sleep. It is shown as the median number of breaths per minute across the night.

According to WHOOP, it works this out from continuous heart rate data. Your heart rate rises slightly as you breathe in and falls as you breathe out, and the device detects that pattern. WHOOP cites a third-party study in the Journal of Clinical Sleep Medicine that found its sleep measurements within about one breath per minute of a gold-standard reference.

Item	What WHOOP shows	What it does not show
Respiratory rate	Median breaths per minute while asleep	Pauses in breathing
Sleep stages	Awake, light, deep and REM estimates	Clinical sleep study results
Sleep disturbances	Time awake and waking events	The cause of those events

A single median figure for the night cannot show a pause in breathing. That is why it is a trend tool and not a screening test.

What is a normal respiratory rate on WHOOP?

WHOOP says healthy adults at rest breathe at roughly 12 to 20 breaths per minute, and most members sit at about 13 to 18 during sleep. Your own baseline matters more than the general range.

WHOOP's guidance is that a sustained change from your usual number is the thing to notice. A consistently higher rate can go with illness, fever or other physical stress. A rate well below your baseline can also be worth attention, according to WHOOP.

In my own use, I treat the figure the way I treat most WHOOP data. One odd night tells me very little. I only pay attention when the number has moved away from my normal for several nights in a row.

How to check your own trend

Open the sleep detail in the app and find the respiratory rate.
Look at the last two to four weeks, not last night alone.
Note what else changed, such as illness, a late meal, alcohol or a hard training block.
If the number stays outside your normal and you feel unwell, speak to a doctor.

Can a WHOOP tell me if I should see a doctor about my sleep?

It cannot decide that for you, but your data can help you describe what you have noticed. A wearable is a prompt to ask a question, not an answer to it.

Signs that call for a conversation with a doctor include loud snoring, waking up gasping, a partner noticing pauses in your breathing, or feeling very tired during the day despite a full night in bed. None of these depend on any device. If they sound familiar, book an appointment whether or not you own a tracker.

Doctors diagnose sleep apnea with a sleep study, which records breathing, oxygen and other signals directly. A wrist band reading heart rate does not replace that.

How useful is WHOOP sleep data alongside a doctor?

It can be a useful record of habits and patterns, which you can share if your doctor asks. I would not present it as evidence of a condition.

What I find it good for is the everyday side of sleep. The app shows how your sleep need, consistency and timing line up, and the Journal lets you log behaviours and see how they relate to your Recovery. I explain how the three scores connect in my guide to WHOOP recovery, strain and sleep.

If your Recovery is often low and you are not sure why, my post on why WHOOP recovery can stay low covers the common causes.

Is the WHOOP MG different for sleep apnea?

The WHOOP MG adds features such as ECG and blood pressure insights, but I found no WHOOP statement that it detects sleep apnea. WHOOP's feature availability page lists regional availability for ECG and irregular heart rhythm notifications, and South Africa was not listed for any feature when I checked on 5 November 2026. That page does not mention sleep apnea or breathing.

That means I cannot confirm that the heart-related features are available to you in South Africa, and I will not claim they are. Check the app or the join page before buying if one of those features is your main reason. My WHOOP MG vs 5.0 comparison explains the hardware difference.

Honest buying notes for South Africa

If you decide WHOOP suits your sleep habits, here are the trade-offs of buying direct so you can decide properly.

Delivery time and tracking: International orders are shipped by courier and can be tracked, but they take longer than a local order.
Import VAT: Where it applies, it is paid at checkout. Compare the full checkout total with any local shelf price.
Membership is required: The device needs an active membership to work, and it renews.
Returns, warranty and local support: Policies differ from a South African retailer, so read the returns terms at checkout. My post on returning a WHOOP in South Africa goes through this in more detail.

I have not quoted prices or the free month offer here. I could not load the WHOOP join page or the membership page on 5 November 2026, so I cannot verify current figures. Read the plan prices, the checkout total and any free month terms on the join page before you pay. Prices and exchange rates change.

If you prefer to go through the store, the WHOOP 5.0 with 12-month subscription page has the details.

Frequently asked questions

Does WHOOP measure breathing during sleep?

Yes. It reports your respiratory rate as the median breaths per minute across the night. It does not record individual pauses in breathing.

Can WHOOP warn me about sleep apnea?

No. WHOOP states that its respiratory rate is for wellness insights, not diagnosis. A change in your number is a reason to look at your habits and, if it persists, to speak to a doctor.

What breathing rate is normal during sleep?

WHOOP says most members sit at roughly 13 to 18 breaths per minute during sleep, and healthy adults at rest breathe at about 12 to 20. Your own baseline is the better reference.

Where to go from here

If you want a way to learn how your habits shape your sleep, you can review the plans and checkout terms on the WHOOP join page. If you are worried about your breathing at night, please see a doctor first.