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Oura Ring can automatically analyze eligible naps, but it does not let you create or edit a full nap record manually. If a nap is missed, you can add a separate “nap” tag as a timestamped note; that tag does not add sleep stages or change your scores.
When Oura detects a nap
Oura’s Nap Detection is available on Gen2 and Gen3 or later rings, with an active membership, in the iOS and Android apps. The recorded period must last at least 15 minutes and no more than three hours, and it must include at least one sleep stage: light, deep, or REM. Simply lying down is not enough. Oura looks for changes in heart rate, movement, and average body temperature that indicate you actually fell asleep. Extra movement or an elevated heart rate can delay detection.
Oura says a sleep period longer than three hours is treated as the longest sleep period and added automatically. A period that does not qualify as sleep may instead show as rest or restorative time on the 24-hour heart-rate graph.
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Where to find a detected nap and what it affects
A detected nap appears in the Today timeline and on the Sleep screen. Tap the nap to view its sleep-stage graph, movement, resting heart rate, and heart-rate variability (HRV) graphs. Nap Detection data is not available in Oura on the Web.
Oura says naps can affect Sleep and Readiness scores, positively or negatively depending on the nap’s quality and timing. A significant temperature elevation during a nap may lower Readiness. Nap data does not affect the Latency, Recovery Index, Activity, or Activity Balance contributors.
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If a nap is recorded after 6 p.m., Oura says Sleep and Readiness scores update the following morning; the nap analysis remains viewable in the app.
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1Fix the driver behind crashes, sound loss and screen glitches2Clear out junk files and repair common Windows errors3Scan for outdated or missing drivers - takes under a minuteHow to add a manual nap tag
A tag is a manual event log, not a manually created sleep record. Oura’s guidance says naps cannot be manually adjusted; it describes deleting an inaccurate detected nap, not creating or editing an analyzed nap. Use a tag if you want to remember when you napped and later review that event alongside your other data.
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- EVERYDAY HEALTH SENSING - Oura tracks over 50 health metrics, including sleep, activity, stress, heart health, metabolic health and women’s health metrics. Oura seamlessly integrates with over 40 apps including Natural Cycles, Strava, & more
- OURA MEMBERSHIP - First month of membership is included with purchase, for new members only. Subscription is 5.99/mo afterwards. Membership is tied to your account via the Oura App, not your physical ring
- REBUILT FOR GREATER ACCURACY - Oura Ring 5 has been re-engineered and reconfigured, providing more precise personal health data. Larger, smarter sensors bring research-grade accuracy—all in Oura’s smallest form factor yet
- Open the Today tab in the Oura app.
- Tap the option to add a tag beneath the timeline, or tap the plus button, then choose Add a tag.
- Search for and select nap.
- Set the start date and time to when the nap began. You can also add an end date and time and a comment.
- Tap Done.
Tags appear on the timeline and in Trends. Oura’s Using Tags guidance, last updated October 1, 2026, says the app offers more than 100 searchable tags, including “nap.” Tags can help you look for patterns in Sleep, Readiness, and Activity, but they do not directly change daily scores or supply missing sleep-stage, HRV, or other nap analysis.
What to do if Oura missed or misrecorded a nap
If no nap record appears
- Check whether the sleep period lasted 15 minutes to three hours and included a sleep stage.
- Consider whether movement or an elevated heart rate may have delayed detection.
- Check whether the nap was close to your main sleep cycle; sleep near your first wake-up may be included in the main cycle rather than shown separately.
- If the period was not detected as sleep, look at the 24-hour heart-rate graph for rest or restorative time.
- Add a nap tag if you want a manual record of the event. It will not create an analyzed nap.
If the detected nap is inaccurate
Open the nap’s details in the app and delete the record. Oura says deleting an inaccurate nap removes its impact on Sleep and Readiness scores. Its current guidance does not describe a way to edit the detected nap’s duration or sleep analysis.
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Nap Detection is not the same as Restful Periods
Restful Periods was a legacy feature for Generation 2, not another name for Nap Detection. Oura says it was replaced by Restorative Time on newer generations. Restful Periods recorded sensed rest, which could include reading or watching TV; it did not necessarily mean the wearer had fallen asleep.
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How to interpret Oura’s sleep-stage estimate
Oura reports 79% agreement with polysomnography sleep-lab tests for its sleep-staging algorithm. That figure is Oura’s, and its Sleep Stages page does not state a year for it. It describes the algorithm generally, not a nap-specific validation result, so it should not be read as proof that an individual nap’s stages are accurate to that degree.
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